ci-upstream-rust-kasan-gce/strace-static-x86_64 -e \!wait4,clock_nanosleep,nanosleep -s 100 -x -f ci-upstream-rust-kasan-gce/syz-execprog -executor=ci-upstream-rust-kasan-gce/syz-executor -arch=amd64 -sandbox=none -procs=4 -repeat=0 -threaded=false -collide=false -optional=slowdown=1:sandbox_arg=0:type=gce ci-upstream-rust-kasan-gce/syzkaller3938602911 <...> EXEC, 0 [pid 5831] write(248, "\x00\x00\x00\x00", 4 [pid 8509] <... socket resumed>) = 5 [pid 5831] <... write resumed>) = 4 [pid 5831] umount2("./638", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5831] openat(AT_FDCWD, "./638", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5831] fstat(3 [pid 8852] +++ exited with 0 +++ [pid 8851] +++ exited with 0 +++ [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="nicvf0" [pid 5661] <... pselect6 resumed>) = 1 (in [26], left {tv_sec=0, tv_nsec=779815976}) [pid 5831] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=639, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5804] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=631, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5661] read(26 [pid 5831] getdents64(3 [pid 5815] rt_sigreturn({mask=[]}) = 0 [pid 5804] rt_sigreturn({mask=[]} [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5831] <... getdents64 resumed>, 0x55557b30da30 /* 6 entries */, 32768) = 176 [pid 5804] <... rt_sigreturn resumed>) = 0 [pid 5661] write(3, "\xac\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x16\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x10\x00\x00\x00\x20\x00\x00\x00\xd9\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xf0\xa2\x15"..., 176 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 863, NULL, 0) = 1 [pid 5831] umount2("./638/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 176 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 5661] write(3, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\xdc\x09\x00\x00\x00\x00\x00\x00", 48 [pid 5652] <... futex resumed>) = 1 [pid 5831] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5653] <... futex resumed>) = 0 [pid 5831] newfstatat(AT_FDCWD, "./638/binderfs" [pid 5652] read(6 [pid 5831] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... write resumed>) = 48 [ 753.446115][ T8850] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 753.463329][ T8852] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 753.473210][ T8851] syz0: rxe_newlink: already configured on ipvlan1 [pid 5653] sched_yield( [pid 5652] <... read resumed>, "\xac\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x16\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x10\x00\x00\x00\x20\x00\x00\x00\xd9\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xf0\xa2\x15"..., 33719060) = 176 [pid 5831] unlink("./638/binderfs" [pid 5804] write(248, "\x00\x00\x00\x00", 4 [pid 5661] write(24, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xdc\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5652] read(6 [pid 5831] <... unlink resumed>) = 0 [pid 5804] <... write resumed>) = 4 [pid 5661] <... write resumed>) = 48 [pid 5831] umount2("./638/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] umount2("./628", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5831] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5653] <... sched_yield resumed>) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... pselect6 resumed>) = 1 (in [18], left {tv_sec=0, tv_nsec=999971285}) [pid 5652] epoll_pwait(4 [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 5804] openat(AT_FDCWD, "./628", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5653] epoll_pwait(4 [pid 5831] newfstatat(AT_FDCWD, "./638/cgroup.net" [pid 5661] read(18 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5804] <... openat resumed>) = 3 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5831] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5652] epoll_pwait(4 [pid 5831] unlink("./638/cgroup.net" [pid 5815] <... write resumed>) = 4 [pid 5804] fstat(3 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\xda\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x2d\xd9\x13"..., 176 [pid 5831] <... unlink resumed>) = 0 [pid 5815] umount2("./636", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] <... write resumed>) = 176 [pid 5831] umount2("./638/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] getdents64(3 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\xdd\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=599566916} [pid 5831] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] openat(AT_FDCWD, "./636", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 6 entries */, 32768) = 176 [pid 5661] <... write resumed>) = 56 [pid 5815] <... openat resumed>) = 3 [pid 5804] umount2("./628/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] write(16, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xdd\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5831] newfstatat(AT_FDCWD, "./638/cgroup.cpu" [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5831] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] fstat(3 [pid 5804] newfstatat(AT_FDCWD, "./628/binderfs" [pid 5661] <... write resumed>) = 48 [pid 5831] unlink("./638/cgroup.cpu" [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5831] <... unlink resumed>) = 0 [pid 5815] getdents64(3 [pid 5804] unlink("./628/binderfs" [pid 5661] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=999965670}) [pid 5831] umount2("./638/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5804] <... unlink resumed>) = 0 [pid 5661] read(23 [pid 5831] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5831] newfstatat(AT_FDCWD, "./638/cgroup" [pid 5815] umount2("./636/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] umount2("./628/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5831] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xdb\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x6f\xe8\x13"..., 176 [pid 5831] unlink("./638/cgroup" [pid 5815] newfstatat(AT_FDCWD, "./636/binderfs" [pid 5661] <... write resumed>) = 176 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] newfstatat(AT_FDCWD, "./628/cgroup.net" [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xde\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5815] unlink("./636/binderfs" [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... write resumed>) = 56 [pid 5831] <... unlink resumed>) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5804] unlink("./628/cgroup.net" [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xde\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5831] getdents64(3 [pid 5815] umount2("./636/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5831] <... getdents64 resumed>, 0x55557b30da30 /* 0 entries */, 32768) = 0 [pid 5831] close(3 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... unlink resumed>) = 0 [pid 5661] <... write resumed>) = 48 [pid 5831] <... close resumed>) = 0 [pid 5815] newfstatat(AT_FDCWD, "./636/cgroup.net" [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 603, NULL, 0) = 1 [pid 5831] unlinkat(AT_FDCWD, "./638", AT_REMOVEDIR [pid 5804] umount2("./628/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 5831] <... unlinkat resumed>) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5652] <... futex resumed>) = 1 [pid 5831] mkdirat(AT_FDCWD, "./639", 0777 [pid 5815] unlink("./636/cgroup.net" [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5652] read(6 [pid 5831] <... mkdirat resumed>) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5653] <... futex resumed>) = 0 [pid 5652] <... read resumed>, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\xdc\x09\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00"..., 33719060) = 512 [pid 5815] umount2("./636/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] newfstatat(AT_FDCWD, "./628/cgroup.cpu" [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xe3\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5831] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5831] <... openat resumed>) = 3 [pid 5652] <... write resumed>) = 344 [pid 5831] ioctl(3, LOOP_CLR_FD [pid 5804] unlink("./628/cgroup.cpu" [pid 5653] epoll_pwait(4 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xe4\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5831] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5815] newfstatat(AT_FDCWD, "./636/cgroup.cpu" [pid 5804] <... unlink resumed>) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=988755824}) [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] <... write resumed>) = 344 [pid 5831] close(3 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] umount2("./628/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5831] <... close resumed>) = 0 [pid 5661] read(3 [pid 5831] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xe5\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5831] <... socket resumed>) = 3 [pid 5815] unlink("./636/cgroup.cpu" [pid 5804] newfstatat(AT_FDCWD, "./628/cgroup" [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5652] <... write resumed>) = 344 [pid 5831] close(3 [pid 5661] read(3 [pid 5653] epoll_pwait(4 [pid 5831] <... close resumed>) = 0 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xe3\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5831] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] unlink("./628/cgroup" [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5653] futex(0x949e73fc960, FUTEX_WAKE_PRIVATE, 1 [pid 5652] read(6 [pid 5831] <... socket resumed>) = 3 [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5815] umount2("./636/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979575}) [pid 5654] <... futex resumed>) = 0 [pid 5831] close(3 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] getdents64(3 [pid 5661] read(3 [pid 5654] epoll_pwait(4 [pid 5653] <... futex resumed>) = 1 [pid 5815] newfstatat(AT_FDCWD, "./636/cgroup" [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 0 entries */, 32768) = 0 [pid 5652] epoll_pwait(4 [pid 5831] <... close resumed>) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] close(3 [pid 5661] read(3 [pid 5815] unlink("./636/cgroup" [pid 5831] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... close resumed>) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xe4\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5654] futex(0x949e73fc960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5804] unlinkat(AT_FDCWD, "./628", AT_REMOVEDIR) = 0 [pid 5831] <... socket resumed>) = 3 [pid 5831] close(3 [pid 5815] <... unlink resumed>) = 0 [pid 5804] mkdirat(AT_FDCWD, "./629", 0777 [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=506002245} [pid 5831] <... close resumed>) = 0 [pid 5831] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5815] getdents64(3 [pid 5804] <... mkdirat resumed>) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980062}) [pid 5804] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5661] read(3 [pid 5831] <... socket resumed>) = 3 [pid 5831] close(3 [pid 5815] close(3 [pid 5804] <... openat resumed>) = 3 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5831] <... close resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 5804] ioctl(3, LOOP_CLR_FD [pid 5661] read(3 [pid 5831] read(249 [pid 5815] unlinkat(AT_FDCWD, "./636", AT_REMOVEDIR) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xe5\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5831] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xdc\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5815] mkdirat(AT_FDCWD, "./637", 0777 [pid 5831] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5804] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5831] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5815] <... mkdirat resumed>) = 0 [pid 5804] close(3 [pid 5831] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5804] <... close resumed>) = 0 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... openat resumed>) = 3 [pid 5815] ioctl(3, LOOP_CLR_FD [pid 5804] <... socket resumed>) = 3 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8860 attached [pid 5831] <... clone resumed>, child_tidptr=0x55557b2fa7d0) = 642 [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5804] close(3 [pid 5815] close(3) = 0 [pid 5804] <... close resumed>) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8860] set_robust_list(0x55557b2fa7e0, 24 [pid 5815] <... socket resumed>) = 3 [pid 5804] <... socket resumed>) = 3 [pid 5804] close(3 [pid 8860] <... set_robust_list resumed>) = 0 [pid 5831] rt_sigprocmask(SIG_SETMASK, [] [pid 5815] close(3 [pid 5804] <... close resumed>) = 0 [pid 8860] rt_sigprocmask(SIG_SETMASK, [] [pid 5831] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5815] <... close resumed>) = 0 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8860] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5804] <... socket resumed>) = 3 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8860] chdir("./639" [pid 5804] close(3 [pid 8860] <... chdir resumed>) = 0 [pid 5815] <... socket resumed>) = 3 [pid 5804] <... close resumed>) = 0 [pid 5815] close(3 [pid 5804] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... close resumed>) = 0 [pid 8860] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5804] <... socket resumed>) = 3 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] close(3 [pid 5815] <... socket resumed>) = 3 [pid 5804] <... close resumed>) = 0 [pid 8860] <... prctl resumed>) = 0 [pid 5815] close(3 [pid 5804] read(249 [pid 5815] <... close resumed>) = 0 [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8860] setpgid(0, 0 [pid 5804] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xdd\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8860] <... setpgid resumed>) = 0 [pid 5815] <... socket resumed>) = 3 [pid 5804] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8860] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 5815] close(3 [pid 5804] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8860] <... symlinkat resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 5804] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8860] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 5815] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xde\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8860] <... symlinkat resumed>) = 0 [pid 8860] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net") = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8862 attached [pid 8860] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8863 attached [pid 8862] set_robust_list(0x55557b0f07e0, 24 [pid 8860] write(3, "1000", 4 [pid 5804] <... clone resumed>, child_tidptr=0x55557b0f07d0) = 632 [pid 8862] <... set_robust_list resumed>) = 0 [pid 8860] <... write resumed>) = 4 [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 640 [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 8863] set_robust_list(0x5555636f57e0, 24 [pid 8862] rt_sigprocmask(SIG_SETMASK, [] [pid 8860] close(3 [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8863] <... set_robust_list resumed>) = 0 [pid 8862] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8860] <... close resumed>) = 0 [pid 8509] <... ioctl resumed>}) = -1 ENODEV (No such device) [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8863] rt_sigprocmask(SIG_SETMASK, [] [pid 8860] read(200 [pid 8509] close(5 [pid 8863] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8860] <... read resumed>, 0x7fff205373d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8860] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8863] chdir("./637" [pid 8509] <... close resumed>) = 0 [pid 8862] chdir("./629" [pid 8863] <... chdir resumed>) = 0 [pid 8509] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8863] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8862] <... chdir resumed>) = 0 [pid 8860] <... symlinkat resumed>) = 0 [pid 8863] <... prctl resumed>) = 0 [pid 8860] close(249 [pid 8509] <... sendto resumed>) = 32 [pid 8863] setpgid(0, 0 [pid 8862] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8509] recvfrom(3 [pid 8860] <... close resumed>) = 0 [pid 8863] <... setpgid resumed>) = 0 [pid 8860] close(248 [pid 8509] <... recvfrom resumed>, [{nlmsg_len=52, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"]}], 4096, 0, NULL, NULL) = 52 [pid 8863] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8862] <... prctl resumed>) = 0 [pid 8860] <... close resumed>) = 0 [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8862] setpgid(0, 0 [pid 8860] prctl(PR_SET_NAME, "syz.0.2524") = 0 [pid 8509] <... socket resumed>) = 5 [pid 8862] <... setpgid resumed>) = 0 [pid 8863] <... symlinkat resumed>) = 0 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="nlmon0" [pid 8860] close(4 [pid 8863] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8862] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8509] <... ioctl resumed>, ifr_ifindex=18}) = 0 [pid 8860] <... close resumed>) = 0 [pid 8863] <... symlinkat resumed>) = 0 [pid 8860] futex(0x7f9d8cc05fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8862] <... symlinkat resumed>) = 0 [pid 8509] close(5 [pid 8863] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8860] <... futex resumed>) = 0 [pid 8862] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8509] <... close resumed>) = 0 [pid 8863] <... symlinkat resumed>) = 0 [pid 8863] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8862] <... symlinkat resumed>) = 0 [pid 8860] futex(0x7f9d8cc05fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x12\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x26\x08\x00\x01\x00\xac\x14\x14\x26"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8863] <... openat resumed>) = 3 [pid 8862] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 8860] <... futex resumed>) = 0 [pid 8862] <... symlinkat resumed>) = 0 [pid 8860] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA) = 3 [pid 8862] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8860] futex(0x7f9d8cc05fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8863] write(3, "1000", 4 [pid 8862] write(3, "1000", 4 [pid 8860] <... futex resumed>) = 0 [pid 8509] <... sendto resumed>) = 40 [pid 8862] <... write resumed>) = 4 [pid 8860] futex(0x7f9d8cc05fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8863] <... write resumed>) = 4 [pid 8862] close(3 [pid 8509] recvfrom(3 [pid 8863] close(3 [pid 8860] <... futex resumed>) = 0 [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8863] <... close resumed>) = 0 [pid 8862] <... close resumed>) = 0 [pid 8860] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8863] read(200 [pid 8862] read(200 [pid 8860] <... sendmsg resumed>) = 56 [pid 8863] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8862] <... read resumed>, 0x7ffc13abfbb0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8860] futex(0x7f9d8cc05fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... socket resumed>) = 5 [pid 8863] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8862] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8860] <... futex resumed>) = 0 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="nlmon0" [pid 8863] <... symlinkat resumed>) = 0 [pid 8862] <... symlinkat resumed>) = 0 [pid 8860] close_range(3, 30, 0 [pid 8509] <... ioctl resumed>, ifr_ifindex=18}) = 0 [pid 8863] close(249) = 0 [pid 8862] close(249 [pid 8860] <... close_range resumed>) = 0 [pid 8509] close(5 [pid 8862] <... close resumed>) = 0 [pid 8860] exit_group(0 [pid 8862] close(248 [pid 8509] <... close resumed>) = 0 [pid 8860] <... exit_group resumed>) = ? [pid 8863] close(248 [pid 8862] <... close resumed>) = 0 [pid 8509] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x12\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x26\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x26"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8863] <... close resumed>) = 0 [pid 8863] prctl(PR_SET_NAME, "syz.2.2526" [pid 8862] prctl(PR_SET_NAME, "syz.1.2525" [pid 8860] +++ exited with 0 +++ [pid 8509] <... sendto resumed>) = 64 [pid 8863] <... prctl resumed>) = 0 [pid 8862] <... prctl resumed>) = 0 [pid 8509] recvfrom(3 [pid 8863] close(4 [pid 8862] close(4 [pid 8863] <... close resumed>) = 0 [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5831] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=642, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8862] <... close resumed>) = 0 [pid 8863] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5831] rt_sigreturn({mask=[]} [pid 8863] <... futex resumed>) = 0 [pid 8862] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... socket resumed>) = 5 [pid 5831] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 8863] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8862] <... futex resumed>) = 0 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="nlmon0" [pid 8863] <... futex resumed>) = 0 [pid 8862] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... ioctl resumed>, ifr_ifindex=18}) = 0 [pid 8863] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8862] <... futex resumed>) = 0 [pid 8509] close(5 [pid 5831] write(248, "\x00\x00\x00\x00", 4 [pid 8863] <... socket resumed>) = 3 [pid 5831] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [26], left {tv_sec=0, tv_nsec=799519608}) [pid 8862] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8509] <... close resumed>) = 0 [pid 5831] umount2("./639", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(26 [pid 8863] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8862] <... socket resumed>) = 3 [pid 8509] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x12\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5831] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8863] <... futex resumed>) = 0 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8863] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8862] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5831] openat(AT_FDCWD, "./639", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] write(3, "\xac\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x16\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x10\x00\x00\x00\x20\x00\x00\x00\xdc\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x36\x16\x14"..., 176 [pid 5831] <... openat resumed>) = 3 [pid 5661] <... write resumed>) = 176 [pid 5831] fstat(3 [pid 5661] write(3, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\xdf\x09\x00\x00\x00\x00\x00\x00", 48 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 542, NULL, 0) = 1 [pid 5831] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] <... write resumed>) = 48 [pid 8862] <... futex resumed>) = 0 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8863] <... futex resumed>) = 0 [pid 8509] <... sendto resumed>) = 32 [pid 5831] getdents64(3 [pid 5661] write(24, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xdf\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5652] <... futex resumed>) = 1 [pid 8863] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8862] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] recvfrom(3 [pid 5831] <... getdents64 resumed>, 0x55557b30da30 /* 6 entries */, 32768) = 176 [pid 5661] <... write resumed>) = 48 [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6 [pid 8863] <... sendmsg resumed>) = 56 [pid 8862] <... futex resumed>) = 0 [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5831] umount2("./639/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5652] <... read resumed>, "\xac\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x16\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x10\x00\x00\x00\x20\x00\x00\x00\xdc\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x36\x16\x14"..., 33719060) = 176 [ 753.824661][ T8860] rdma_rxe: rxe_newlink: failed to add ipvlan1 [pid 8863] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8862] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5831] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5652] read(6 [pid 8863] <... futex resumed>) = 0 [pid 8862] <... sendmsg resumed>) = 56 [pid 8509] <... socket resumed>) = 5 [pid 5831] newfstatat(AT_FDCWD, "./639/binderfs" [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8863] close_range(3, 30, 0 [pid 8862] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="vxcan0" [pid 5831] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5652] epoll_pwait(4 [pid 8863] <... close_range resumed>) = 0 [pid 8862] <... futex resumed>) = 0 [pid 8509] <... ioctl resumed>, ifr_ifindex=20}) = 0 [pid 5831] unlink("./639/binderfs" [pid 5653] epoll_pwait(4 [pid 5831] <... unlink resumed>) = 0 [pid 5831] umount2("./639/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5831] newfstatat(AT_FDCWD, "./639/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8862] close_range(3, 30, 0 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8863] exit_group(0 [pid 8509] close(5 [pid 5652] epoll_pwait(4 [pid 8863] <... exit_group resumed>) = ? [pid 8509] <... close resumed>) = 0 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 232, NULL, 0) = 1 [pid 5652] read(6 [pid 8509] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x14\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x27\x08\x00\x01\x00\xac\x14\x14\x27"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5652] <... read resumed>, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\xdf\x09\x00\x00\x00\x00\x00\x00", 33719060) = 48 [pid 8862] <... close_range resumed>) = 0 [pid 5831] unlink("./639/cgroup.net" [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xe6\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8862] exit_group(0 [pid 8509] <... sendto resumed>) = 40 [pid 5831] <... unlink resumed>) = 0 [pid 5652] <... write resumed>) = 344 [pid 8863] +++ exited with 0 +++ [pid 8862] <... exit_group resumed>) = ? [pid 8509] recvfrom(3 [pid 5831] umount2("./639/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=947611790}) [pid 5652] read(6 [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5831] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=640, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5661] read(3 [pid 5653] epoll_pwait(4 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8862] +++ exited with 0 +++ [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5831] newfstatat(AT_FDCWD, "./639/cgroup.cpu" [pid 5815] rt_sigreturn({mask=[]} [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] epoll_pwait(4 [ 753.880545][ T8863] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 753.894201][ T8862] syz0: rxe_newlink: already configured on ipvlan1 [pid 8509] <... socket resumed>) = 5 [pid 5831] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... rt_sigreturn resumed>) = 0 [pid 5804] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=632, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5661] read(3 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="vxcan0" [pid 5831] unlink("./639/cgroup.cpu" [pid 5804] rt_sigreturn({mask=[]} [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xe6\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5652] epoll_pwait(4 [pid 8509] <... ioctl resumed>, ifr_ifindex=20}) = 0 [pid 5831] <... unlink resumed>) = 0 [pid 5804] <... rt_sigreturn resumed>) = 0 [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=203014777} [pid 8509] close(5 [pid 5831] umount2("./639/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] <... close resumed>) = 0 [pid 5831] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 8509] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x14\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5831] newfstatat(AT_FDCWD, "./639/cgroup" [pid 5815] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=998719633}) [pid 5831] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5831] unlink("./639/cgroup") = 0 [pid 8509] <... sendto resumed>) = 32 [pid 5831] getdents64(3 [pid 5815] umount2("./637", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(23 [pid 8509] recvfrom(3 [pid 5831] <... getdents64 resumed>, 0x55557b30da30 /* 0 entries */, 32768) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5831] close(3 [pid 5815] openat(AT_FDCWD, "./637", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xde\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x84\xd7\x17"..., 176 [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5831] <... close resumed>) = 0 [pid 8509] <... socket resumed>) = 5 [pid 5831] unlinkat(AT_FDCWD, "./639", AT_REMOVEDIR [pid 5815] <... openat resumed>) = 3 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 5831] <... unlinkat resumed>) = 0 [pid 5815] fstat(3 [pid 5661] <... write resumed>) = 176 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 204, NULL, 0) = 1 [pid 8509] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 5831] mkdirat(AT_FDCWD, "./640", 0777 [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8509] close(5 [pid 5652] <... futex resumed>) = 1 [pid 8509] <... close resumed>) = 0 [pid 5831] <... mkdirat resumed>) = 0 [pid 5815] getdents64(3 [pid 8509] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x15\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x28\x08\x00\x01\x00\xac\x14\x14\x28"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5652] read(6 [pid 5831] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5804] write(248, "\x00\x00\x00\x00", 4 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xe0\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5653] <... futex resumed>) = 0 [pid 5804] <... write resumed>) = 4 [pid 5661] <... write resumed>) = 56 [pid 5804] umount2("./629", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5653] epoll_pwait(4 [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe0\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... write resumed>) = 48 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5804] openat(AT_FDCWD, "./629", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8509] <... sendto resumed>) = 40 [pid 5831] <... openat resumed>) = 3 [pid 5815] umount2("./637/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... openat resumed>) = 3 [pid 5661] <... pselect6 resumed>) = 1 (in [18], left {tv_sec=0, tv_nsec=999970616}) [pid 5652] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xde\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x84\xd7\x17"..., 33719060) = 176 [pid 5831] ioctl(3, LOOP_CLR_FD [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] fstat(3 [pid 5661] read(18 [pid 5652] read(6 [pid 8509] recvfrom(3 [pid 5831] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5815] newfstatat(AT_FDCWD, "./637/binderfs" [pid 5804] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5831] close(3 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] getdents64(3 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\xdd\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\xf9\xf0\x1a"..., 176 [pid 5652] epoll_pwait(4 [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5831] <... close resumed>) = 0 [pid 5815] unlink("./637/binderfs" [pid 8509] <... socket resumed>) = 5 [pid 5831] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... unlink resumed>) = 0 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 5831] <... socket resumed>) = 3 [pid 5815] umount2("./637/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 176 [pid 5652] epoll_pwait(4 [pid 8509] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\xe1\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=140478221} [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 6 entries */, 32768) = 176 [pid 5661] <... write resumed>) = 56 [pid 8509] close(5 [pid 5831] close(3 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] <... close resumed>) = 0 [pid 5831] <... close resumed>) = 0 [pid 5815] newfstatat(AT_FDCWD, "./637/cgroup.net" [pid 5661] write(16, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe1\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5804] umount2("./629/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x15\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5831] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 140, NULL, 0) = 1 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... write resumed>) = 48 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 5804] newfstatat(AT_FDCWD, "./629/binderfs" [pid 5652] <... futex resumed>) = 1 [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5652] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xe0\x09\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 33719060) = 288 [pid 8509] <... sendto resumed>) = 32 [pid 5831] <... socket resumed>) = 3 [pid 5815] unlink("./637/cgroup.net" [pid 5804] unlink("./629/binderfs" [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xe7\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8509] recvfrom(3 [pid 5831] close(3 [pid 5815] <... unlink resumed>) = 0 [pid 5652] <... write resumed>) = 344 [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5831] <... close resumed>) = 0 [pid 5815] umount2("./637/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... unlink resumed>) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=986142374}) [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xe8\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5831] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] umount2("./629/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(3 [pid 5653] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 5652] <... write resumed>) = 344 [pid 5653] futex(0x949e73fc960, FUTEX_WAKE_PRIVATE, 1 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5654] <... futex resumed>) = 0 [pid 5653] <... futex resumed>) = 1 [pid 8509] <... socket resumed>) = 5 [pid 5654] epoll_pwait(4 [pid 5804] newfstatat(AT_FDCWD, "./629/cgroup.net" [pid 5652] read(6 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="caif0" [pid 5815] newfstatat(AT_FDCWD, "./637/cgroup.cpu" [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5831] <... socket resumed>) = 3 [pid 5654] epoll_pwait(4 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 5831] close(3 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=109013238} [pid 5652] <... futex resumed>) = 0 [pid 5815] unlink("./637/cgroup.cpu" [pid 5804] unlink("./629/cgroup.net" [pid 5661] read(3 [pid 5652] futex(0x33de9b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5815] <... unlink resumed>) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xe7\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5653] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5804] <... unlink resumed>) = 0 [pid 5831] <... close resumed>) = 0 [pid 5815] umount2("./637/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=105746346} [pid 5804] umount2("./629/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5831] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980349}) [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] newfstatat(AT_FDCWD, "./637/cgroup" [pid 5661] read(3 [pid 5804] newfstatat(AT_FDCWD, "./629/cgroup.cpu" [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5831] <... socket resumed>) = 3 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] read(3 [pid 5831] close(3 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xe8\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5831] <... close resumed>) = 0 [pid 5815] unlink("./637/cgroup" [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5831] read(249 [pid 5815] <... unlink resumed>) = 0 [pid 5804] unlink("./629/cgroup.cpu" [pid 5831] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xdf\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5831] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5815] getdents64(3 [pid 5804] <... unlink resumed>) = 0 [pid 5831] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5831] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] close(3 [pid 5804] umount2("./629/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... close resumed>) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] newfstatat(AT_FDCWD, "./629/cgroup" [pid 5815] unlinkat(AT_FDCWD, "./637", AT_REMOVEDIR [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... unlinkat resumed>) = 0 [pid 5804] unlink("./629/cgroup") = 0 [pid 5815] mkdirat(AT_FDCWD, "./638", 0777) = 0 [pid 5804] getdents64(3, 0x55557b103a30 /* 0 entries */, 32768) = 0 [pid 5804] close(3ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8865 attached [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5804] <... close resumed>) = 0 [pid 5831] <... clone resumed>, child_tidptr=0x55557b2fa7d0) = 643 [pid 5815] <... openat resumed>) = 3 [pid 5804] unlinkat(AT_FDCWD, "./629", AT_REMOVEDIR [pid 8865] set_robust_list(0x55557b2fa7e0, 24 [pid 5815] ioctl(3, LOOP_CLR_FD [pid 8865] <... set_robust_list resumed>) = 0 [pid 5831] rt_sigprocmask(SIG_SETMASK, [] [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5804] <... unlinkat resumed>) = 0 [pid 5815] close(3 [pid 5804] mkdirat(AT_FDCWD, "./630", 0777 [pid 5815] <... close resumed>) = 0 [pid 8865] rt_sigprocmask(SIG_SETMASK, [] [pid 5831] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... mkdirat resumed>) = 0 [pid 8865] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5815] <... socket resumed>) = 3 [pid 5804] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3 [pid 5815] close(3 [pid 5804] ioctl(3, LOOP_CLR_FD [pid 5815] <... close resumed>) = 0 [pid 5804] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8865] chdir("./640" [pid 5804] close(3 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5804] <... close resumed>) = 0 [pid 5815] close(3 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... close resumed>) = 0 [pid 5804] <... socket resumed>) = 3 [pid 8865] <... chdir resumed>) = 0 [pid 5804] close(3 [pid 8865] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8865] <... prctl resumed>) = 0 [pid 5804] <... close resumed>) = 0 [pid 8865] setpgid(0, 0 [pid 5815] <... socket resumed>) = 3 [pid 8865] <... setpgid resumed>) = 0 [pid 5815] close(3 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8865] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 5815] <... close resumed>) = 0 [pid 5804] <... socket resumed>) = 3 [pid 8865] <... symlinkat resumed>) = 0 [pid 5804] close(3 [pid 8865] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 8865] <... symlinkat resumed>) = 0 [pid 5804] <... close resumed>) = 0 [pid 5815] close(3 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... close resumed>) = 0 [pid 5804] <... socket resumed>) = 3 [pid 8865] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 5815] read(249 [pid 5804] close(3 [pid 8865] <... symlinkat resumed>) = 0 [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe0\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8865] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5804] <... close resumed>) = 0 [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5804] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5804] <... socket resumed>) = 3 [pid 5804] close(3) = 0 [pid 5804] read(249ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8866 attached , "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe1\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8865] <... openat resumed>) = 3 [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 641 [pid 5804] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8866] set_robust_list(0x5555636f57e0, 24 [pid 8865] write(3, "1000", 4 [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 5804] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8865] <... write resumed>) = 4 [pid 5804] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8866] <... set_robust_list resumed>) = 0 [pid 8865] close(3 [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8866] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8866] chdir("./638"ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8868 attached [pid 8865] <... close resumed>) = 0 [pid 8868] set_robust_list(0x55557b0f07e0, 24 [pid 8866] <... chdir resumed>) = 0 [pid 8865] read(200 [pid 8868] <... set_robust_list resumed>) = 0 [pid 8866] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8865] <... read resumed>, 0x7fff205373d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5804] <... clone resumed>, child_tidptr=0x55557b0f07d0) = 633 [pid 8868] rt_sigprocmask(SIG_SETMASK, [] [pid 8866] <... prctl resumed>) = 0 [pid 8865] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8866] setpgid(0, 0 [pid 8865] <... symlinkat resumed>) = 0 [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 8868] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8866] <... setpgid resumed>) = 0 [pid 8865] close(249 [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8868] chdir("./630" [pid 8866] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8865] <... close resumed>) = 0 [pid 8866] <... symlinkat resumed>) = 0 [pid 8865] close(248 [pid 8868] <... chdir resumed>) = 0 [pid 8866] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8865] <... close resumed>) = 0 [pid 8868] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8866] <... symlinkat resumed>) = 0 [pid 8866] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8865] prctl(PR_SET_NAME, "syz.0.2527" [pid 8868] <... prctl resumed>) = 0 [pid 8866] <... symlinkat resumed>) = 0 [pid 8509] <... ioctl resumed>}) = -1 ENODEV (No such device) [pid 8868] setpgid(0, 0 [pid 8866] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8509] close(5 [pid 8868] <... setpgid resumed>) = 0 [pid 8866] <... openat resumed>) = 3 [pid 8865] <... prctl resumed>) = 0 [pid 8509] <... close resumed>) = 0 [pid 8865] close(4 [pid 8509] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x29\x08\x00\x01\x00\xac\x14\x14\x29"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8868] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8866] write(3, "1000", 4 [pid 8865] <... close resumed>) = 0 [pid 5654] <... epoll_pwait resumed>, [], 128, 109, NULL, 0) = 0 [pid 5653] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8866] <... write resumed>) = 4 [pid 8865] futex(0x7f9d8cc05fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... sendto resumed>) = 40 [pid 5654] futex(0x33de9b8, FUTEX_WAKE_PRIVATE, 1 [pid 8866] close(3 [pid 5654] <... futex resumed>) = 1 [pid 5652] <... futex resumed>) = 0 [pid 8868] <... symlinkat resumed>) = 0 [pid 8865] <... futex resumed>) = 0 [pid 8509] recvfrom(3 [pid 5654] epoll_pwait(4 [pid 8866] <... close resumed>) = 0 [pid 5652] epoll_pwait(4 [pid 8868] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8509] <... recvfrom resumed>, [{nlmsg_len=60, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x29\x08\x00\x01\x00\xac\x14\x14\x29"]}], 4096, 0, NULL, NULL) = 60 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8866] read(200 [pid 8868] <... symlinkat resumed>) = 0 [pid 8865] futex(0x7f9d8cc05fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8865] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8868] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 8865] <... socket resumed>) = 3 [pid 5654] futex(0x949e73fc960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8868] <... symlinkat resumed>) = 0 [pid 8865] futex(0x7f9d8cc05fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8868] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8866] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8865] <... futex resumed>) = 0 [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8868] <... openat resumed>) = 3 [pid 8866] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=974686088} [pid 8866] <... symlinkat resumed>) = 0 [pid 8868] write(3, "1000", 4 [pid 8509] <... socket resumed>) = 5 [pid 8868] <... write resumed>) = 4 [pid 8868] close(3 [pid 8865] futex(0x7f9d8cc05fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="caif0" [pid 8866] close(249 [pid 8868] <... close resumed>) = 0 [pid 8866] <... close resumed>) = 0 [pid 8868] read(200 [pid 8866] close(248 [pid 8868] <... read resumed>, 0x7ffc13abfbb0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8866] <... close resumed>) = 0 [pid 8865] <... futex resumed>) = 0 [pid 8866] prctl(PR_SET_NAME, "syz.2.2528" [pid 8865] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8868] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8866] <... prctl resumed>) = 0 [pid 8865] <... sendmsg resumed>) = 56 [pid 8866] close(4 [pid 8865] futex(0x7f9d8cc05fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8866] <... close resumed>) = 0 [pid 8865] <... futex resumed>) = 0 [pid 8868] <... symlinkat resumed>) = 0 [pid 8866] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8865] close_range(3, 30, 0 [pid 8868] close(249 [pid 8866] <... futex resumed>) = 0 [pid 8868] <... close resumed>) = 0 [pid 8865] <... close_range resumed>) = 0 [pid 8865] exit_group(0 [pid 8868] close(248 [pid 8866] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8865] <... exit_group resumed>) = ? [pid 8868] <... close resumed>) = 0 [pid 8866] <... futex resumed>) = 0 [pid 8868] prctl(PR_SET_NAME, "syz.1.2529" [pid 8866] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8868] <... prctl resumed>) = 0 [pid 8868] close(4) = 0 [pid 8866] <... socket resumed>) = 3 [pid 8868] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8866] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8865] +++ exited with 0 +++ [pid 8868] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8866] <... futex resumed>) = 0 [pid 5831] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=643, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8868] <... futex resumed>) = 0 [pid 8866] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5831] rt_sigreturn({mask=[]} [pid 8868] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8866] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5831] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 8868] <... socket resumed>) = 3 [pid 8868] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8866] <... sendmsg resumed>) = 56 [pid 8868] <... futex resumed>) = 0 [pid 8866] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8868] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8866] <... futex resumed>) = 0 [pid 8866] close_range(3, 30, 0 [pid 8868] <... futex resumed>) = 0 [pid 8866] <... close_range resumed>) = 0 [pid 8868] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH) = 56 [pid 8866] exit_group(0 [pid 5831] write(248, "\x00\x00\x00\x00", 4 [pid 8868] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5831] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [26], left {tv_sec=0, tv_nsec=813518716}) [pid 8868] <... futex resumed>) = 0 [pid 8866] <... exit_group resumed>) = ? [pid 5831] umount2("./640", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(26 [pid 8868] close_range(3, 30, 0 [pid 5831] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8868] <... close_range resumed>) = 0 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8868] exit_group(0 [pid 5831] openat(AT_FDCWD, "./640", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] write(3, "\xac\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x16\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x10\x00\x00\x00\x20\x00\x00\x00\xdf\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xb7\xd0\x15"..., 176 [pid 8868] <... exit_group resumed>) = ? [pid 5831] <... openat resumed>) = 3 [pid 5661] <... write resumed>) = 176 [pid 5661] write(3, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\xe2\x09\x00\x00\x00\x00\x00\x00", 48 [pid 5831] fstat(3 [pid 5661] <... write resumed>) = 48 [pid 5831] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5831] getdents64(3 [pid 5661] write(24, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe2\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5831] <... getdents64 resumed>, 0x55557b30da30 /* 6 entries */, 32768) = 176 [pid 5661] <... write resumed>) = 48 [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 990, NULL, 0) = 1 [pid 5831] umount2("./640/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5831] newfstatat(AT_FDCWD, "./640/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5831] unlink("./640/binderfs") = 0 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8868] +++ exited with 0 +++ [pid 8866] +++ exited with 0 +++ [pid 5831] umount2("./640/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5652] <... futex resumed>) = 1 [pid 5831] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6 [pid 5831] newfstatat(AT_FDCWD, "./640/cgroup.net" [pid 5804] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=633, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=641, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5653] sched_getaffinity(0, 8192 [pid 5652] <... read resumed>, "\xac\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x16\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x10\x00\x00\x00\x20\x00\x00\x00\xdf\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xb7\xd0\x15"..., 33719060) = 176 [pid 5831] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] rt_sigreturn({mask=[]} [pid 5804] rt_sigreturn({mask=[]} [pid 5653] <... sched_getaffinity resumed>, [0 1]) = 8 [pid 5652] read(6 [pid 5831] unlink("./640/cgroup.net" [pid 5815] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5804] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5831] <... unlink resumed>) = 0 [pid 5652] epoll_pwait(4 [pid 5831] umount2("./640/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5653] epoll_pwait(4 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5831] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5652] epoll_pwait(4 [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5815] <... write resumed>) = 4 [pid 5831] newfstatat(AT_FDCWD, "./640/cgroup.cpu" [pid 5804] write(248, "\x00\x00\x00\x00", 4 [pid 5661] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=979739866}) [pid 5831] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] umount2("./638", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... write resumed>) = 4 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=879759941} [pid 5831] unlink("./640/cgroup.cpu" [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] umount2("./630", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(23 [pid 5831] <... unlink resumed>) = 0 [pid 5815] openat(AT_FDCWD, "./638", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5831] umount2("./640/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] openat(AT_FDCWD, "./630", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5831] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... openat resumed>) = 3 [pid 5804] <... openat resumed>) = 3 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xe0\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x6d\x73\x10"..., 176 [pid 5815] fstat(3 [pid 5831] newfstatat(AT_FDCWD, "./640/cgroup" [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5804] fstat(3 [pid 5661] <... write resumed>) = 176 [pid 5831] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] getdents64(3 [pid 5804] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xe3\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5831] unlink("./640/cgroup" [pid 5804] getdents64(3 [pid 5661] <... write resumed>) = 56 [pid 5831] <... unlink resumed>) = 0 [pid 5815] umount2("./638/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe3\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5831] getdents64(3 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 6 entries */, 32768) = 176 [pid 5815] newfstatat(AT_FDCWD, "./638/binderfs" [pid 5831] <... getdents64 resumed>, 0x55557b30da30 /* 0 entries */, 32768) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] umount2("./630/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 48 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 884, NULL, 0) = 1 [pid 5831] close(3 [pid 5815] unlink("./638/binderfs" [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 5831] <... close resumed>) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6 [pid 5831] unlinkat(AT_FDCWD, "./640", AT_REMOVEDIR [pid 5815] umount2("./638/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] newfstatat(AT_FDCWD, "./630/binderfs" [pid 5661] <... pselect6 resumed>) = 1 (in [18], left {tv_sec=0, tv_nsec=999971011}) [pid 5652] <... read resumed>, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\xe2\x09\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00"..., 33719060) = 280 [pid 5831] <... unlinkat resumed>) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] read(18 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xe9\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5831] mkdirat(AT_FDCWD, "./641", 0777 [pid 5815] newfstatat(AT_FDCWD, "./638/cgroup.net" [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5804] unlink("./630/binderfs" [pid 5652] <... write resumed>) = 344 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xea\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5831] <... mkdirat resumed>) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\xe1\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\xb8\xbf\x10"..., 176 [pid 5815] unlink("./638/cgroup.net" [pid 5653] epoll_pwait(4 [pid 5652] <... write resumed>) = 344 [pid 5815] <... unlink resumed>) = 0 [pid 5661] <... write resumed>) = 176 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] read(6 [pid 5831] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5815] umount2("./638/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] umount2("./630/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\xe4\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5652] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\xe1\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\xb8\xbf\x10"..., 33719060) = 176 [pid 5831] <... openat resumed>) = 3 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5652] read(6 [pid 5815] newfstatat(AT_FDCWD, "./638/cgroup.cpu" [pid 5804] newfstatat(AT_FDCWD, "./630/cgroup.net" [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5652] epoll_pwait(4 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 5815] unlink("./638/cgroup.cpu" [pid 5652] epoll_pwait(4 [ 754.235287][ T8868] syz0: rxe_newlink: already configured on ipvlan1 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=847134163} [pid 5831] ioctl(3, LOOP_CLR_FD [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... write resumed>) = 56 [pid 5831] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5815] umount2("./638/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5831] close(3 [pid 5804] unlink("./630/cgroup.net" [pid 5661] write(16, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe4\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5831] <... close resumed>) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 5661] <... write resumed>) = 48 [pid 5831] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5831] <... socket resumed>) = 3 [pid 5815] newfstatat(AT_FDCWD, "./638/cgroup" [pid 5804] umount2("./630/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979578}) [pid 5831] close(3 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] read(3 [pid 5831] <... close resumed>) = 0 [pid 5815] unlink("./638/cgroup" [pid 5804] newfstatat(AT_FDCWD, "./630/cgroup.cpu" [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5831] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5831] <... socket resumed>) = 3 [pid 5661] read(3 [pid 5831] close(3 [pid 5815] getdents64(3 [pid 5804] unlink("./630/cgroup.cpu" [pid 5831] <... close resumed>) = 0 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xe9\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5831] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] close(3 [pid 5831] <... socket resumed>) = 3 [pid 5815] <... close resumed>) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5831] close(3 [pid 5815] unlinkat(AT_FDCWD, "./638", AT_REMOVEDIR [pid 5804] umount2("./630/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979318}) [pid 5815] <... unlinkat resumed>) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] read(3 [pid 5804] newfstatat(AT_FDCWD, "./630/cgroup" [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5831] <... close resumed>) = 0 [pid 5815] mkdirat(AT_FDCWD, "./639", 0777 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] read(3 [pid 5831] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5815] <... mkdirat resumed>) = 0 [pid 5804] unlink("./630/cgroup" [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xea\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5831] close(3 [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5804] <... unlink resumed>) = 0 [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5831] <... close resumed>) = 0 [pid 5804] getdents64(3 [pid 5831] read(249 [pid 5815] <... openat resumed>) = 3 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 0 entries */, 32768) = 0 [pid 5815] ioctl(3, LOOP_CLR_FD [pid 5831] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe2\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5804] close(3 [pid 5831] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5804] <... close resumed>) = 0 [pid 5831] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5815] close(3 [pid 5831] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] <... close resumed>) = 0 [pid 5804] unlinkat(AT_FDCWD, "./630", AT_REMOVEDIR [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... unlinkat resumed>) = 0 [pid 5804] mkdirat(AT_FDCWD, "./631", 0777 [pid 5815] <... socket resumed>) = 3 [pid 5804] <... mkdirat resumed>) = 0 [pid 5804] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3 [pid 5804] ioctl(3, LOOP_CLR_FD [pid 5815] close(3 [pid 5804] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5815] <... close resumed>) = 0 [pid 5804] close(3 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... close resumed>) = 0 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... socket resumed>) = 3 [pid 5804] <... socket resumed>) = 3 [pid 5815] close(3 [pid 5804] close(3) = 0 [pid 5815] <... close resumed>) = 0 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 847, NULL, 0) = 1 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 5815] <... socket resumed>) = 3 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8871 attached [pid 5652] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 5815] close(3 [pid 8509] <... ioctl resumed>}) = -1 ENODEV (No such device) [pid 5831] <... clone resumed>, child_tidptr=0x55557b2fa7d0) = 644 [pid 5804] <... socket resumed>) = 3 [pid 5653] sched_yield( [pid 5815] <... close resumed>) = 0 [pid 5652] read(6 [pid 8871] set_robust_list(0x55557b2fa7e0, 24 [pid 8509] close(5 [pid 5831] rt_sigprocmask(SIG_SETMASK, [] [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5804] close(3 [pid 5652] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\xe4\x09\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 8871] <... set_robust_list resumed>) = 0 [pid 8509] <... close resumed>) = 0 [pid 5804] <... close resumed>) = 0 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xeb\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8871] rt_sigprocmask(SIG_SETMASK, [] [pid 8509] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x00\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x29\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x29"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5831] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5815] <... socket resumed>) = 3 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5653] <... sched_yield resumed>) = 0 [pid 5652] <... write resumed>) = 344 [pid 8871] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5815] close(3 [pid 5804] <... socket resumed>) = 3 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=964320385}) [pid 8509] <... sendto resumed>) = 64 [pid 5653] epoll_pwait(4 [pid 5815] <... close resumed>) = 0 [pid 5804] close(3 [pid 5661] read(3 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] read(6 [pid 8871] chdir("./641" [pid 8509] recvfrom(3 [pid 5815] read(249 [pid 5804] <... close resumed>) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8871] <... chdir resumed>) = 0 [pid 8509] <... recvfrom resumed>, [{nlmsg_len=84, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x00\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x29\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x29"]}], 4096, 0, NULL, NULL) = 84 [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe3\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5652] epoll_pwait(4 [pid 8871] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5804] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5661] read(3 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8871] <... prctl resumed>) = 0 [pid 8509] <... socket resumed>) = 5 [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5804] <... socket resumed>) = 3 [pid 5652] epoll_pwait(4 [pid 8871] setpgid(0, 0 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="caif0" [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5804] close(3 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xeb\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8871] <... setpgid resumed>) = 0 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5804] <... close resumed>) = 0 [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5804] read(249 [pid 8871] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 5804] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe4\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=772311385} [pid 5804] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5804] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8871] <... symlinkat resumed>) = 0 [pid 8871] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu"ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8873 attached ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8874 attached [pid 8873] set_robust_list(0x55557b0f07e0, 24 [pid 8871] <... symlinkat resumed>) = 0 [pid 5804] <... clone resumed>, child_tidptr=0x55557b0f07d0) = 634 [pid 8874] set_robust_list(0x5555636f57e0, 24 [pid 8873] <... set_robust_list resumed>) = 0 [pid 8871] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 642 [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 8874] <... set_robust_list resumed>) = 0 [pid 8873] rt_sigprocmask(SIG_SETMASK, [] [pid 8871] <... symlinkat resumed>) = 0 [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 8874] rt_sigprocmask(SIG_SETMASK, [] [pid 8873] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8871] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8874] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8873] chdir("./631" [pid 8871] <... openat resumed>) = 3 [pid 8874] chdir("./639" [pid 8871] write(3, "1000", 4) = 4 [pid 8871] close(3 [pid 8874] <... chdir resumed>) = 0 [pid 8873] <... chdir resumed>) = 0 [pid 8871] <... close resumed>) = 0 [pid 8874] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8873] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8874] <... prctl resumed>) = 0 [pid 8874] setpgid(0, 0 [pid 8873] <... prctl resumed>) = 0 [pid 8871] read(200, 0x7fff205373d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8874] <... setpgid resumed>) = 0 [pid 8873] setpgid(0, 0 [pid 8871] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8874] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 8873] <... setpgid resumed>) = 0 [pid 8871] <... symlinkat resumed>) = 0 [pid 8873] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8874] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8871] close(249) = 0 [pid 8871] close(248 [pid 8874] <... symlinkat resumed>) = 0 [pid 8873] <... symlinkat resumed>) = 0 [pid 8874] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8873] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8871] <... close resumed>) = 0 [pid 8874] <... symlinkat resumed>) = 0 [pid 8873] <... symlinkat resumed>) = 0 [pid 8871] prctl(PR_SET_NAME, "syz.0.2530" [pid 8874] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8873] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 8871] <... prctl resumed>) = 0 [pid 8874] <... openat resumed>) = 3 [pid 8871] close(4 [pid 8873] <... symlinkat resumed>) = 0 [pid 8871] <... close resumed>) = 0 [pid 8874] write(3, "1000", 4) = 4 [pid 8871] futex(0x7f9d8cc05fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8874] close(3 [pid 8873] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8871] <... futex resumed>) = 0 [pid 8874] <... close resumed>) = 0 [pid 8871] futex(0x7f9d8cc05fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8874] read(200 [pid 8873] <... openat resumed>) = 3 [pid 8871] <... futex resumed>) = 0 [pid 8874] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8873] write(3, "1000", 4 [pid 8874] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8873] <... write resumed>) = 4 [pid 8874] <... symlinkat resumed>) = 0 [pid 8871] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8873] close(3 [pid 8871] <... socket resumed>) = 3 [pid 8874] close(249 [pid 8873] <... close resumed>) = 0 [pid 8871] futex(0x7f9d8cc05fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8874] <... close resumed>) = 0 [pid 8873] read(200 [pid 8871] futex(0x7f9d8cc05fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8874] close(248 [pid 8873] <... read resumed>, 0x7ffc13abfbb0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8874] <... close resumed>) = 0 [pid 8873] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8871] <... futex resumed>) = 0 [pid 8874] prctl(PR_SET_NAME, "syz.2.2531" [pid 8871] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8874] <... prctl resumed>) = 0 [pid 8873] <... symlinkat resumed>) = 0 [pid 8874] close(4 [pid 8873] close(249 [pid 8874] <... close resumed>) = 0 [pid 8873] <... close resumed>) = 0 [pid 8871] <... sendmsg resumed>) = 56 [pid 8874] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8873] close(248 [pid 8871] futex(0x7f9d8cc05fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8871] close_range(3, 30, 0 [pid 8874] <... futex resumed>) = 0 [pid 8873] <... close resumed>) = 0 [pid 8873] prctl(PR_SET_NAME, "syz.1.2532" [pid 8871] <... close_range resumed>) = 0 [pid 8874] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8873] <... prctl resumed>) = 0 [pid 8871] exit_group(0 [pid 8873] close(4 [pid 8871] <... exit_group resumed>) = ? [pid 8874] <... futex resumed>) = 0 [pid 8874] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8873] <... close resumed>) = 0 [pid 8874] <... socket resumed>) = 3 [pid 8873] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8874] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8873] <... futex resumed>) = 0 [pid 8874] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8873] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8874] <... futex resumed>) = 0 [pid 8873] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA) = 3 [pid 8874] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8871] +++ exited with 0 +++ [pid 8873] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... ioctl resumed>}) = -1 ENODEV (No such device) [pid 8874] <... sendmsg resumed>) = 56 [pid 8873] <... futex resumed>) = 0 [pid 8874] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8873] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] close(5 [pid 5831] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=644, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8873] <... futex resumed>) = 0 [pid 8874] <... futex resumed>) = 0 [pid 8873] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8874] close_range(3, 30, 0 [pid 8873] <... sendmsg resumed>) = 56 [pid 8509] <... close resumed>) = 0 [pid 5831] rt_sigreturn({mask=[]} [pid 8874] <... close_range resumed>) = 0 [pid 8873] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5831] <... rt_sigreturn resumed>) = 0 [pid 8873] close_range(3, 30, 0 [pid 8509] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x29\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8874] exit_group(0 [pid 8873] <... close_range resumed>) = 0 [pid 8873] exit_group(0) = ? [pid 8873] +++ exited with 0 +++ [pid 5804] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=634, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5804] rt_sigreturn({mask=[]} [pid 8874] <... exit_group resumed>) = ? [pid 8509] <... sendto resumed>) = 44 [pid 5831] write(248, "\x00\x00\x00\x00", 4 [pid 5804] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5804] write(248, "\x00\x00\x00\x00", 4 [pid 8874] +++ exited with 0 +++ [pid 8509] recvfrom(3 [pid 5831] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [26], left {tv_sec=0, tv_nsec=868131837}) [pid 8509] <... recvfrom resumed>, [{nlmsg_len=64, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x29\x00\x00"]}], 4096, 0, NULL, NULL) = 64 [pid 5831] umount2("./641", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(26 [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5831] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=642, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5804] <... write resumed>) = 4 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5815] rt_sigreturn({mask=[]} [pid 5831] openat(AT_FDCWD, "./641", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5804] umount2("./631", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] write(3, "\xac\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x16\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x10\x00\x00\x00\x20\x00\x00\x00\xe2\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x2a\x64\x10"..., 176 [pid 8509] <... socket resumed>) = 5 [pid 5831] <... openat resumed>) = 3 [pid 5815] <... rt_sigreturn resumed>) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] openat(AT_FDCWD, "./631", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 780, NULL, 0) = 1 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="batadv0" [pid 5831] fstat(3 [pid 5804] <... openat resumed>) = 3 [pid 5661] <... write resumed>) = 176 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 5804] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5652] <... futex resumed>) = 1 [pid 5804] getdents64(3 [pid 5661] write(3, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\xe5\x09\x00\x00\x00\x00\x00\x00", 48 [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6 [pid 8509] <... ioctl resumed>, ifr_ifindex=19}) = 0 [pid 5831] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 6 entries */, 32768) = 176 [pid 5652] <... read resumed>, "\xac\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x16\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x10\x00\x00\x00\x20\x00\x00\x00\xe2\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x2a\x64\x10"..., 33719060) = 176 [pid 8509] close(5 [pid 5804] umount2("./631/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 48 [pid 8509] <... close resumed>) = 0 [pid 5652] read(6 [pid 5831] getdents64(3 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x13\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x2a\x08\x00\x01\x00\xac\x14\x14\x2a"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5831] <... getdents64 resumed>, 0x55557b30da30 /* 6 entries */, 32768) = 176 [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 5804] newfstatat(AT_FDCWD, "./631/binderfs" [pid 5661] write(24, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe5\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5652] epoll_pwait(4 [pid 5831] umount2("./641/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... write resumed>) = 4 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... write resumed>) = 48 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8}) = 2 (in [18 23], left {tv_sec=0, tv_nsec=999969383}) [pid 5652] epoll_pwait(4 [pid 5815] umount2("./639", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5831] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] read(18 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] unlink("./631/binderfs" [pid 8509] <... sendto resumed>) = 40 [pid 5831] newfstatat(AT_FDCWD, "./641/binderfs" [pid 5815] openat(AT_FDCWD, "./639", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=609143157} [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\xe4\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x13\x11\x0e"..., 176 [pid 5831] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 5815] <... openat resumed>) = 3 [pid 5661] <... write resumed>) = 176 [pid 8509] recvfrom(3 [pid 5815] fstat(3 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\xe6\x09\x00\x00\x00\x00\x00\x00", 56 [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5831] unlink("./641/binderfs" [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5804] umount2("./631/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 56 [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5815] getdents64(3 [pid 5661] write(16, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe6\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 8509] <... socket resumed>) = 5 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... write resumed>) = 48 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="batadv0" [pid 5831] <... unlink resumed>) = 0 [pid 5815] umount2("./639/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [ 754.490780][ T8873] syz0: rxe_newlink: already configured on ipvlan1 [pid 5804] newfstatat(AT_FDCWD, "./631/cgroup.net" [pid 5661] read(23 [pid 8509] <... ioctl resumed>, ifr_ifindex=19}) = 0 [pid 5831] umount2("./641/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8509] close(5 [pid 5815] newfstatat(AT_FDCWD, "./639/binderfs" [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xe3\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x2a\x64\x10"..., 176 [pid 5831] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... write resumed>) = 176 [pid 8509] <... close resumed>) = 0 [pid 5831] newfstatat(AT_FDCWD, "./641/cgroup.net" [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xe7\x09\x00\x00\x00\x00\x00\x00", 56 [pid 8509] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x13\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2a\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2a"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5831] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] unlink("./639/binderfs" [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 622, NULL, 0) = 1 [pid 5804] unlink("./631/cgroup.net" [pid 5661] <... write resumed>) = 56 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 5831] unlink("./641/cgroup.net" [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 5804] umount2("./631/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5652] <... futex resumed>) = 1 [pid 5804] newfstatat(AT_FDCWD, "./631/cgroup.cpu" [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5831] <... unlink resumed>) = 0 [pid 5804] unlink("./631/cgroup.cpu" [pid 5652] <... read resumed>, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\xe5\x09\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00"..., 33719060) = 512 [pid 5815] umount2("./639/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... unlink resumed>) = 0 [pid 5831] umount2("./641/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe7\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xec\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5831] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] umount2("./631/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 48 [pid 5831] newfstatat(AT_FDCWD, "./641/cgroup.cpu" [pid 5815] newfstatat(AT_FDCWD, "./639/cgroup.net" [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5804] newfstatat(AT_FDCWD, "./631/cgroup" [pid 5652] <... write resumed>) = 344 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979945}) [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xed\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8509] <... sendto resumed>) = 64 [pid 5831] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] unlink("./631/cgroup" [pid 5661] read(3 [pid 5831] unlink("./641/cgroup.cpu" [pid 5804] <... unlink resumed>) = 0 [pid 5652] <... write resumed>) = 344 [pid 8509] recvfrom(3 [pid 5831] <... unlink resumed>) = 0 [pid 5815] unlink("./639/cgroup.net" [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5653] epoll_pwait(4 [pid 5804] getdents64(3, 0x55557b103a30 /* 0 entries */, 32768) = 0 [pid 5804] close(3 [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... close resumed>) = 0 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xee\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5831] umount2("./641/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] unlinkat(AT_FDCWD, "./631", AT_REMOVEDIR [pid 5661] read(3 [pid 5831] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] umount2("./639/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... unlinkat resumed>) = 0 [pid 5653] futex(0x949e73fc960, FUTEX_WAKE_PRIVATE, 1 [pid 8509] <... socket resumed>) = 5 [pid 5831] newfstatat(AT_FDCWD, "./641/cgroup" [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] mkdirat(AT_FDCWD, "./632", 0777 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xec\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5831] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] newfstatat(AT_FDCWD, "./639/cgroup.cpu" [pid 5804] <... mkdirat resumed>) = 0 [pid 5654] <... futex resumed>) = 0 [pid 5653] <... futex resumed>) = 1 [pid 5804] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5652] <... write resumed>) = 344 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="batadv0" [pid 5831] unlink("./641/cgroup" [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] epoll_pwait(4 [pid 5652] read(6 [pid 8509] <... ioctl resumed>, ifr_ifindex=19}) = 0 [pid 5831] <... unlink resumed>) = 0 [pid 5804] <... openat resumed>) = 3 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] close(5 [pid 5804] ioctl(3, LOOP_CLR_FD [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979436}) [pid 5654] epoll_pwait(4 [pid 5652] futex(0x33de9b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8509] <... close resumed>) = 0 [pid 5831] getdents64(3 [pid 5815] unlink("./639/cgroup.cpu" [pid 5804] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5661] read(3 [pid 8509] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x13\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x2a\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5831] <... getdents64 resumed>, 0x55557b30da30 /* 0 entries */, 32768) = 0 [pid 5804] close(3 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=529332167} [pid 5831] close(3 [pid 5815] <... unlink resumed>) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5831] <... close resumed>) = 0 [pid 5815] umount2("./639/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... close resumed>) = 0 [pid 5661] read(3 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5831] unlinkat(AT_FDCWD, "./641", AT_REMOVEDIR [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xed\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5831] <... unlinkat resumed>) = 0 [pid 5815] newfstatat(AT_FDCWD, "./639/cgroup" [pid 5804] <... socket resumed>) = 3 [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5804] close(3 [pid 5831] mkdirat(AT_FDCWD, "./642", 0777 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... close resumed>) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980552}) [pid 8509] <... sendto resumed>) = 44 [pid 5831] <... mkdirat resumed>) = 0 [pid 5815] unlink("./639/cgroup" [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] read(3 [pid 8509] recvfrom(3 [pid 5831] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5815] <... unlink resumed>) = 0 [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5804] <... socket resumed>) = 3 [pid 5815] getdents64(3 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5831] <... openat resumed>) = 3 [pid 5831] ioctl(3, LOOP_CLR_FD [pid 5661] read(3 [pid 5831] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5831] close(3 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xee\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5831] <... close resumed>) = 0 [pid 5831] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5804] close(3 [pid 5831] <... socket resumed>) = 3 [pid 5831] close(3) = 0 [pid 8509] <... socket resumed>) = 5 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5804] <... close resumed>) = 0 [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="netdevsim3" [pid 5831] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] close(3 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] <... ioctl resumed>, ifr_ifindex=69}) = 0 [pid 5831] <... socket resumed>) = 3 [pid 5831] close(3 [pid 5815] <... close resumed>) = 0 [pid 8509] close(5 [pid 5831] <... close resumed>) = 0 [pid 5815] unlinkat(AT_FDCWD, "./639", AT_REMOVEDIR [pid 5804] <... socket resumed>) = 3 [pid 5831] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5831] close(3 [pid 8509] <... close resumed>) = 0 [pid 5831] <... close resumed>) = 0 [pid 5815] <... unlinkat resumed>) = 0 [pid 5804] close(3 [pid 8509] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x45\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x2b\x08\x00\x01\x00\xac\x14\x14\x2b"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5815] mkdirat(AT_FDCWD, "./640", 0777 [pid 5831] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... close resumed>) = 0 [pid 5831] <... socket resumed>) = 3 [pid 5831] close(3) = 0 [pid 5831] read(249 [pid 5815] <... mkdirat resumed>) = 0 [pid 5804] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5831] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe5\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5815] <... openat resumed>) = 3 [pid 5804] <... socket resumed>) = 3 [pid 5831] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5815] ioctl(3, LOOP_CLR_FD [pid 5804] close(3 [pid 5831] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5804] <... close resumed>) = 0 [pid 5831] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8509] <... sendto resumed>) = 40 [pid 5804] read(249 [pid 5815] close(3 [pid 8509] recvfrom(3 [pid 5815] <... close resumed>) = 0 [pid 5804] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe6\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5804] rt_sigprocmask(SIG_BLOCK, ~[]ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8877 attached [pid 5815] <... socket resumed>) = 3 [pid 5804] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8509] <... socket resumed>) = 5 [pid 5815] close(3 [ 754.631386][ T8509] 8021q: adding VLAN 0 to HW filter on device batadv0 [pid 5804] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5831] <... clone resumed>, child_tidptr=0x55557b2fa7d0) = 645 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8878 attached [pid 8877] set_robust_list(0x55557b2fa7e0, 24 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="netdevsim3" [pid 5815] <... close resumed>) = 0 [pid 8878] set_robust_list(0x55557b0f07e0, 24 [pid 8877] <... set_robust_list resumed>) = 0 [pid 8509] <... ioctl resumed>, ifr_ifindex=69}) = 0 [pid 5831] rt_sigprocmask(SIG_SETMASK, [] [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... clone resumed>, child_tidptr=0x55557b0f07d0) = 635 [pid 8878] <... set_robust_list resumed>) = 0 [pid 8877] rt_sigprocmask(SIG_SETMASK, [] [pid 8878] rt_sigprocmask(SIG_SETMASK, [] [pid 8877] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8509] close(5 [pid 5831] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5815] <... socket resumed>) = 3 [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 8509] <... close resumed>) = 0 [pid 8878] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8877] chdir("./642" [pid 8509] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x45\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2b\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2b"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5815] close(3 [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8878] chdir("./632" [pid 8877] <... chdir resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8878] <... chdir resumed>) = 0 [pid 8877] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8509] <... sendto resumed>) = 64 [pid 5815] <... socket resumed>) = 3 [pid 8877] <... prctl resumed>) = 0 [pid 8877] setpgid(0, 0 [pid 5815] close(3 [pid 8877] <... setpgid resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 8877] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8878] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8877] <... symlinkat resumed>) = 0 [pid 5815] <... socket resumed>) = 3 [pid 8878] <... prctl resumed>) = 0 [pid 8509] recvfrom(3 [pid 5815] close(3 [pid 8878] setpgid(0, 0) = 0 [pid 8877] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] <... close resumed>) = 0 [pid 8878] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8877] <... symlinkat resumed>) = 0 [pid 5815] read(249 [pid 8878] <... symlinkat resumed>) = 0 [pid 8877] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe7\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8509] <... socket resumed>) = 5 [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8878] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8877] <... symlinkat resumed>) = 0 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="netdevsim3" [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8878] <... symlinkat resumed>) = 0 [pid 8877] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8509] <... ioctl resumed>, ifr_ifindex=69}) = 0 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8878] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 8877] <... openat resumed>) = 3 [pid 8509] close(5 [pid 8878] <... symlinkat resumed>) = 0 [pid 8509] <... close resumed>) = 0 [pid 8877] write(3, "1000", 4 [pid 8878] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8877] <... write resumed>) = 4 [pid 8878] <... openat resumed>) = 3 [pid 8877] close(3 [pid 8509] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x45\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x2b\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8879 attached [pid 8878] write(3, "1000", 4 [pid 8877] <... close resumed>) = 0 [pid 8879] set_robust_list(0x5555636f57e0, 24 [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 643 [pid 8879] <... set_robust_list resumed>) = 0 [pid 8877] read(200 [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 8879] rt_sigprocmask(SIG_SETMASK, [] [pid 8877] <... read resumed>, 0x7fff205373d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8879] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8878] <... write resumed>) = 4 [pid 8877] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8879] chdir("./640" [pid 8878] close(3 [pid 8877] <... symlinkat resumed>) = 0 [pid 8879] <... chdir resumed>) = 0 [pid 8878] <... close resumed>) = 0 [pid 8879] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8878] read(200 [pid 8877] close(249 [pid 8509] <... sendto resumed>) = 44 [pid 8879] <... prctl resumed>) = 0 [pid 8878] <... read resumed>, 0x7ffc13abfbb0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8879] setpgid(0, 0 [pid 8878] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8877] <... close resumed>) = 0 [pid 8879] <... setpgid resumed>) = 0 [pid 8879] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8878] <... symlinkat resumed>) = 0 [pid 8877] close(248 [pid 8509] recvfrom(3 [pid 8879] <... symlinkat resumed>) = 0 [pid 8878] close(249 [pid 8877] <... close resumed>) = 0 [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8879] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8878] <... close resumed>) = 0 [pid 8877] prctl(PR_SET_NAME, "syz.0.2533" [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8879] <... symlinkat resumed>) = 0 [pid 8878] close(248 [pid 8877] <... prctl resumed>) = 0 [pid 8879] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8878] <... close resumed>) = 0 [pid 8877] close(4 [pid 8509] <... socket resumed>) = 5 [pid 8879] <... symlinkat resumed>) = 0 [pid 8878] prctl(PR_SET_NAME, "syz.1.2534" [pid 8877] <... close resumed>) = 0 [pid 8879] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8878] <... prctl resumed>) = 0 [pid 8877] futex(0x7f9d8cc05fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="xfrm0" [pid 8879] <... openat resumed>) = 3 [pid 8878] close(4 [pid 8509] <... ioctl resumed>, ifr_ifindex=43}) = 0 [pid 8879] write(3, "1000", 4) = 4 [pid 8879] close(3) = 0 [pid 8878] <... close resumed>) = 0 [pid 8877] <... futex resumed>) = 0 [pid 8509] close(5 [pid 8879] read(200 [pid 8878] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8877] futex(0x7f9d8cc05fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... close resumed>) = 0 [pid 8879] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8878] <... futex resumed>) = 0 [pid 8879] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8878] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8877] <... futex resumed>) = 0 [pid 8509] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x2b\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x2c\x08\x00\x01\x00\xac\x14\x14\x2c"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8879] <... symlinkat resumed>) = 0 [pid 8878] <... futex resumed>) = 0 [pid 8877] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8879] close(249 [pid 8878] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8509] <... sendto resumed>) = 40 [pid 8879] <... close resumed>) = 0 [pid 8878] <... socket resumed>) = 3 [pid 8877] <... socket resumed>) = 3 [pid 8879] close(248) = 0 [pid 8878] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8879] prctl(PR_SET_NAME, "syz.2.2535" [pid 8877] futex(0x7f9d8cc05fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8879] <... prctl resumed>) = 0 [pid 8879] close(4) = 0 [pid 8879] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8878] <... futex resumed>) = 0 [pid 8877] <... futex resumed>) = 0 [pid 8509] recvfrom(3 [pid 8879] <... futex resumed>) = 0 [pid 8878] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8877] futex(0x7f9d8cc05fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8879] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8879] <... futex resumed>) = 0 [pid 8878] <... futex resumed>) = 0 [pid 8877] <... futex resumed>) = 0 [pid 8879] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8878] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8877] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8879] <... socket resumed>) = 3 [pid 8878] <... sendmsg resumed>) = 56 [pid 8877] <... sendmsg resumed>) = 56 [pid 8509] <... socket resumed>) = 5 [pid 8879] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8878] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="xfrm0" [pid 8879] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8878] <... futex resumed>) = 0 [pid 8877] futex(0x7f9d8cc05fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... ioctl resumed>, ifr_ifindex=43}) = 0 [pid 8879] <... futex resumed>) = 0 [pid 8879] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8878] close_range(3, 30, 0 [pid 8877] <... futex resumed>) = 0 [pid 8509] close(5 [pid 8878] <... close_range resumed>) = 0 [pid 8879] <... sendmsg resumed>) = 56 [pid 8877] close_range(3, 30, 0 [pid 8509] <... close resumed>) = 0 [pid 8878] exit_group(0 [pid 8877] <... close_range resumed>) = 0 [pid 8878] <... exit_group resumed>) = ? [pid 8509] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x2b\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2c\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2c"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8877] exit_group(0) = ? [pid 8879] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8879] close_range(3, 30, 0 [pid 8878] +++ exited with 0 +++ [pid 8509] <... sendto resumed>) = 64 [pid 8509] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8879] <... close_range resumed>) = 0 [pid 8877] +++ exited with 0 +++ [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8879] exit_group(0 [pid 8509] <... socket resumed>) = 5 [pid 5831] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=645, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8879] <... exit_group resumed>) = ? [pid 5831] rt_sigreturn({mask=[]}) = 0 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="xfrm0", ifr_ifindex=43}) = 0 [pid 5804] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=635, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8509] close(5 [pid 5804] rt_sigreturn({mask=[]} [pid 8509] <... close resumed>) = 0 [pid 8509] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x2b\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x2c\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5804] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 8879] +++ exited with 0 +++ [pid 8509] <... sendto resumed>) = 44 [pid 8509] recvfrom(3 [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=643, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8509] <... recvfrom resumed>, [{nlmsg_len=64, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-EOPNOTSUPP, msg=[{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x2b\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x2c\x00\x00"]}], 4096, 0, NULL, NULL) = 64 [pid 5804] write(248, "\x00\x00\x00\x00", 4 [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5815] rt_sigreturn({mask=[]} [pid 5804] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [18], left {tv_sec=0, tv_nsec=847732947}) [pid 8509] <... socket resumed>) = 5 [pid 5804] umount2("./632", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(18 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="veth0_virt_wifi" [pid 5815] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8509] <... ioctl resumed>, ifr_ifindex=50}) = 0 [pid 5804] openat(AT_FDCWD, "./632", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\xe6\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x40\x42\x0f"..., 176 [pid 8509] close(5 [pid 5804] <... openat resumed>) = 3 [pid 5661] <... write resumed>) = 176 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 542, NULL, 0) = 1 [pid 8509] <... close resumed>) = 0 [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 5804] fstat(3 [pid 5815] <... write resumed>) = 4 [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8509] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x32\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x2d\x08\x00\x01\x00\xac\x14\x14\x2d"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5831] write(248, "\x00\x00\x00\x00", 4 [pid 5804] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\xe8\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5815] umount2("./640", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5654] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 5804] getdents64(3 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5654] read(6 [ 754.765154][ T8878] syz0: rxe_newlink: already configured on ipvlan1 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 6 entries */, 32768) = 176 [pid 8509] <... sendto resumed>) = 40 [pid 5831] <... write resumed>) = 4 [pid 5815] openat(AT_FDCWD, "./640", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5804] umount2("./632/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 56 [pid 5654] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\xe6\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x40\x42\x0f"..., 33719060) = 176 [pid 5653] epoll_pwait(4 [pid 8509] recvfrom(3 [pid 5831] umount2("./642", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... openat resumed>) = 3 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] write(16, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe8\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5654] read(6 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5831] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... write resumed>) = 48 [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5831] openat(AT_FDCWD, "./642", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5815] fstat(3 [pid 5804] newfstatat(AT_FDCWD, "./632/binderfs" [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] epoll_pwait(4 [pid 8509] <... socket resumed>) = 5 [pid 5831] <... openat resumed>) = 3 [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... pselect6 resumed>) = 2 (in [23 26], left {tv_sec=0, tv_nsec=999966370}) [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5653] epoll_pwait(4 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="veth0_virt_wifi" [pid 5831] fstat(3 [pid 5815] getdents64(3 [pid 5654] epoll_pwait(4 [pid 8509] <... ioctl resumed>, ifr_ifindex=50}) = 0 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 8509] close(5 [pid 5831] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5804] unlink("./632/binderfs" [pid 5815] umount2("./640/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] <... close resumed>) = 0 [pid 5831] getdents64(3 [pid 5804] <... unlink resumed>) = 0 [pid 5661] read(26 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 306, NULL, 0) = 1 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8509] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x32\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2d\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2d"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5831] <... getdents64 resumed>, 0x55557b30da30 /* 6 entries */, 32768) = 176 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] umount2("./632/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5654] read(6 [pid 5831] umount2("./642/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5831] newfstatat(AT_FDCWD, "./642/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] <... sendto resumed>) = 64 [pid 5815] newfstatat(AT_FDCWD, "./640/binderfs" [pid 5654] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\xe8\x09\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5831] unlink("./642/binderfs" [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] write(3, "\xac\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x16\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x10\x00\x00\x00\x20\x00\x00\x00\xe5\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x2d\xd9\x13"..., 176 [pid 5653] epoll_pwait(4 [pid 8509] recvfrom(3 [pid 5831] <... unlink resumed>) = 0 [pid 5815] unlink("./640/binderfs" [pid 5804] newfstatat(AT_FDCWD, "./632/cgroup.net" [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xef\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5653] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 5831] umount2("./642/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5653] futex(0x33de9b8, FUTEX_WAKE_PRIVATE, 1 [pid 5652] <... futex resumed>) = 0 [pid 5831] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5653] <... futex resumed>) = 1 [pid 5652] epoll_pwait(4 [pid 5831] newfstatat(AT_FDCWD, "./642/cgroup.net" [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5831] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5654] <... write resumed>) = 344 [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5652] epoll_pwait(4 [pid 5831] unlink("./642/cgroup.net" [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5815] umount2("./640/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] unlink("./632/cgroup.net" [pid 5661] <... write resumed>) = 176 [pid 5654] read(6 [pid 5831] <... unlink resumed>) = 0 [pid 5654] <... read resumed>, "\xac\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x16\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x10\x00\x00\x00\x20\x00\x00\x00\xe5\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x2d\xd9\x13"..., 33719060) = 176 [pid 5831] umount2("./642/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... unlink resumed>) = 0 [pid 5654] read(6 [pid 8509] <... socket resumed>) = 5 [pid 5831] newfstatat(AT_FDCWD, "./642/cgroup.cpu" [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="veth0_virt_wifi" [pid 5815] newfstatat(AT_FDCWD, "./640/cgroup.net" [pid 5804] umount2("./632/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] write(3, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\xe9\x09\x00\x00\x00\x00\x00\x00", 48 [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5831] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=269742991} [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 275, NULL, 0) = 1 [pid 8509] <... ioctl resumed>, ifr_ifindex=50}) = 0 [pid 5831] unlink("./642/cgroup.cpu" [pid 5815] unlink("./640/cgroup.net" [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... write resumed>) = 48 [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 5653] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5652] sched_yield( [pid 8509] close(5 [pid 5831] <... unlink resumed>) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5661] write(24, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe9\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5654] <... futex resumed>) = 0 [pid 5653] sched_yield( [pid 5804] newfstatat(AT_FDCWD, "./632/cgroup.cpu" [pid 5831] umount2("./642/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5831] newfstatat(AT_FDCWD, "./642/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5652] <... sched_yield resumed>) = 0 [pid 5831] unlink("./642/cgroup" [pid 5652] futex(0x33ded90, FUTEX_WAIT_PRIVATE, 4294967295, NULL [pid 5831] <... unlink resumed>) = 0 [pid 8509] <... close resumed>) = 0 [pid 5654] futex(0x33ded90, FUTEX_WAKE_PRIVATE, 1 [pid 5653] <... sched_yield resumed>) = 0 [pid 5831] getdents64(3, 0x55557b30da30 /* 0 entries */, 32768) = 0 [pid 5652] <... futex resumed>) = 0 [pid 5661] <... write resumed>) = 48 [pid 5654] <... futex resumed>) = 1 [pid 5652] epoll_pwait(4 [pid 5831] close(3 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8509] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x32\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x2d\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5831] <... close resumed>) = 0 [pid 5815] umount2("./640/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(23 [pid 5654] read(6 [pid 5652] epoll_pwait(4 [pid 5831] unlinkat(AT_FDCWD, "./642", AT_REMOVEDIR [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] unlink("./632/cgroup.cpu" [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5654] <... read resumed>, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\xe9\x09\x00\x00\x00\x00\x00\x00", 33719060) = 48 [pid 5831] <... unlinkat resumed>) = 0 [pid 5815] newfstatat(AT_FDCWD, "./640/cgroup.cpu" [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xe7\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x00\xa8\x12"..., 176 [pid 5654] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1 [pid 5653] getpid( [pid 5831] mkdirat(AT_FDCWD, "./643", 0777 [pid 5653] <... getpid resumed>) = 5652 [pid 5661] <... write resumed>) = 176 [pid 5831] <... mkdirat resumed>) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 5657] <... futex resumed>) = 0 [pid 5654] <... futex resumed>) = 1 [pid 5831] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xea\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xf0\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5653] tgkill(5652, 5654, SIGURG [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 264, NULL, 0) = 1 [pid 5831] <... openat resumed>) = 3 [pid 5815] unlink("./640/cgroup.cpu" [pid 5804] umount2("./632/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 56 [pid 5657] <... write resumed>) = 344 [pid 5654] futex(0x949e73fc960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5653] <... tgkill resumed>) = 0 [pid 5652] epoll_pwait(4 [pid 5831] ioctl(3, LOOP_CLR_FD [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xea\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5657] read(6 [pid 5654] <... futex resumed>) = ? ERESTARTSYS (To be restarted if SA_RESTART is set) [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5831] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5815] umount2("./640/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] newfstatat(AT_FDCWD, "./632/cgroup" [pid 5661] <... write resumed>) = 48 [pid 5657] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xe7\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x00\xa8\x12"..., 33719060) = 232 [pid 5654] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=5652, si_uid=0} --- [pid 5652] epoll_pwait(4 [pid 8509] <... sendto resumed>) = 44 [pid 5831] close(3 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xf1\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5654] rt_sigreturn({mask=[]} [pid 8509] recvfrom(3 [pid 5831] <... close resumed>) = 0 [pid 5815] newfstatat(AT_FDCWD, "./640/cgroup" [pid 5804] unlink("./632/cgroup" [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980285}) [pid 5657] <... write resumed>) = 344 [pid 5654] <... rt_sigreturn resumed>) = 202 [pid 5831] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] read(3 [pid 5657] read(6 [pid 5654] futex(0x949e73fc960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5831] <... socket resumed>) = 3 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5831] close(3 [pid 5815] unlink("./640/cgroup" [pid 5804] getdents64(3 [pid 5661] read(3 [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8509] <... socket resumed>) = 5 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xef\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=238928393} [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 0 entries */, 32768) = 0 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="veth1_virt_wifi" [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980670}) [pid 5804] close(3 [pid 8509] <... ioctl resumed>, ifr_ifindex=49}) = 0 [pid 5831] <... close resumed>) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... close resumed>) = 0 [pid 5661] read(3 [pid 8509] close(5 [pid 5831] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8509] <... close resumed>) = 0 [pid 5831] <... socket resumed>) = 3 [pid 5815] getdents64(3 [pid 5804] unlinkat(AT_FDCWD, "./632", AT_REMOVEDIR [pid 5831] close(3) = 0 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5661] read(3 [pid 8509] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x31\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x2e\x08\x00\x01\x00\xac\x14\x14\x2e"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5815] close(3 [pid 5804] <... unlinkat resumed>) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xf0\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8509] <... sendto resumed>) = 40 [pid 5831] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8509] recvfrom(3 [pid 5831] <... socket resumed>) = 3 [pid 5815] <... close resumed>) = 0 [pid 5804] mkdirat(AT_FDCWD, "./633", 0777 [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] unlinkat(AT_FDCWD, "./640", AT_REMOVEDIR [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979088}) [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5831] close(3 [pid 5804] <... mkdirat resumed>) = 0 [pid 5661] read(3 [pid 8509] <... socket resumed>) = 5 [pid 5831] <... close resumed>) = 0 [pid 5815] <... unlinkat resumed>) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5804] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="veth1_virt_wifi" [pid 5815] mkdirat(AT_FDCWD, "./641", 0777 [pid 5661] read(3 [pid 8509] <... ioctl resumed>, ifr_ifindex=49}) = 0 [pid 5831] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... mkdirat resumed>) = 0 [pid 5804] <... openat resumed>) = 3 [pid 8509] close(5 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xf1\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5831] <... socket resumed>) = 3 [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5804] ioctl(3, LOOP_CLR_FD [pid 8509] <... close resumed>) = 0 [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5804] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8509] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x31\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2e\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2e"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5831] close(3 [pid 5815] <... openat resumed>) = 3 [pid 5804] close(3 [pid 5831] <... close resumed>) = 0 [pid 5831] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe9\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8509] <... sendto resumed>) = 64 [pid 5815] ioctl(3, LOOP_CLR_FD [pid 5804] <... close resumed>) = 0 [pid 8509] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5831] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5831] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8509] <... socket resumed>) = 5 [pid 5831] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] close(3 [pid 5804] <... socket resumed>) = 3 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="veth1_virt_wifi" [pid 5804] close(3 [pid 8509] <... ioctl resumed>, ifr_ifindex=49}) = 0 [pid 5815] <... close resumed>) = 0 [pid 5804] <... close resumed>) = 0 [pid 8509] close(5 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... socket resumed>) = 3 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8880 attached [pid 8509] <... close resumed>) = 0 [pid 5815] close(3 [pid 5804] <... socket resumed>) = 3 [pid 8509] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x31\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x2e\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8880] set_robust_list(0x55557b2fa7e0, 24 [pid 5831] <... clone resumed>, child_tidptr=0x55557b2fa7d0) = 646 [pid 5815] <... close resumed>) = 0 [pid 5804] close(3 [pid 8880] <... set_robust_list resumed>) = 0 [pid 5831] rt_sigprocmask(SIG_SETMASK, [] [pid 5804] <... close resumed>) = 0 [pid 8880] rt_sigprocmask(SIG_SETMASK, [] [pid 8509] <... sendto resumed>) = 44 [pid 5831] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8880] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8509] recvfrom(3 [pid 5804] <... socket resumed>) = 3 [pid 5815] <... socket resumed>) = 3 [pid 8880] chdir("./643" [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] close(3 [pid 5804] close(3 [pid 8880] <... chdir resumed>) = 0 [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5815] <... close resumed>) = 0 [pid 8509] <... socket resumed>) = 5 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8880] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="virt_wifi0" [pid 5804] <... close resumed>) = 0 [pid 8880] <... prctl resumed>) = 0 [pid 8509] <... ioctl resumed>, ifr_ifindex=51}) = 0 [pid 5815] <... socket resumed>) = 3 [pid 5804] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8880] setpgid(0, 0 [pid 8509] close(5 [pid 5815] close(3 [pid 8880] <... setpgid resumed>) = 0 [pid 8509] <... close resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 8880] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 8509] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x33\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x2f\x08\x00\x01\x00\xac\x14\x14\x2f"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... socket resumed>) = 3 [pid 8880] <... symlinkat resumed>) = 0 [pid 5804] close(3 [pid 8880] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 5815] <... socket resumed>) = 3 [pid 8509] <... sendto resumed>) = 40 [pid 5804] <... close resumed>) = 0 [pid 8880] <... symlinkat resumed>) = 0 [pid 8509] recvfrom(3 [pid 5815] close(3 [pid 5804] read(249 [pid 8880] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] <... close resumed>) = 0 [pid 5804] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe8\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8880] <... symlinkat resumed>) = 0 [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5815] read(249 [pid 8880] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8509] <... socket resumed>) = 5 [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xea\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5804] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8880] <... openat resumed>) = 3 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="virt_wifi0" [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8880] write(3, "1000", 4 [pid 8509] <... ioctl resumed>, ifr_ifindex=51}) = 0 [pid 5804] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8880] <... write resumed>) = 4 [pid 8509] close(5 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5804] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8880] close(3 [pid 8509] <... close resumed>) = 0 [pid 8880] <... close resumed>) = 0 [pid 8880] read(200, 0x7fff205373d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8880] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 8509] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x33\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2f\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2f"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8880] close(249) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8881 attached [pid 8880] close(248ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8882 attached [pid 8881] set_robust_list(0x5555636f57e0, 24 [pid 8880] <... close resumed>) = 0 [pid 8509] <... sendto resumed>) = 64 [pid 8881] <... set_robust_list resumed>) = 0 [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 644 [pid 8882] set_robust_list(0x55557b0f07e0, 24 [pid 8881] rt_sigprocmask(SIG_SETMASK, [] [pid 8880] prctl(PR_SET_NAME, "syz.0.2537" [pid 8509] recvfrom(3 [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 5804] <... clone resumed>, child_tidptr=0x55557b0f07d0) = 636 [pid 8881] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8882] <... set_robust_list resumed>) = 0 [pid 8881] chdir("./641" [pid 8880] <... prctl resumed>) = 0 [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 8882] rt_sigprocmask(SIG_SETMASK, [] [pid 8881] <... chdir resumed>) = 0 [pid 8880] close(4 [pid 8509] <... socket resumed>) = 5 [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8882] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8881] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8880] <... close resumed>) = 0 [pid 8881] <... prctl resumed>) = 0 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="virt_wifi0" [pid 8881] setpgid(0, 0 [pid 8509] <... ioctl resumed>, ifr_ifindex=51}) = 0 [pid 8881] <... setpgid resumed>) = 0 [pid 8880] futex(0x7f9d8cc05fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8882] chdir("./633" [pid 8881] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8880] <... futex resumed>) = 0 [pid 8509] close(5 [pid 8880] futex(0x7f9d8cc05fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... close resumed>) = 0 [pid 8881] <... symlinkat resumed>) = 0 [pid 8882] <... chdir resumed>) = 0 [pid 8880] <... futex resumed>) = 0 [pid 8509] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x33\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x2f\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8882] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8881] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8880] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8509] <... sendto resumed>) = 44 [pid 8882] <... prctl resumed>) = 0 [pid 8881] <... symlinkat resumed>) = 0 [pid 8509] recvfrom(3 [pid 8882] setpgid(0, 0 [pid 8881] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8880] <... socket resumed>) = 3 [pid 8509] <... recvfrom resumed>, [{nlmsg_len=64, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-EOPNOTSUPP, msg=[{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x33\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x2f\x00\x00"]}], 4096, 0, NULL, NULL) = 64 [pid 8882] <... setpgid resumed>) = 0 [pid 8881] <... symlinkat resumed>) = 0 [pid 8880] futex(0x7f9d8cc05fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8882] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8881] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8880] <... futex resumed>) = 0 [pid 8882] <... symlinkat resumed>) = 0 [pid 8881] <... openat resumed>) = 3 [pid 8509] <... socket resumed>) = 5 [pid 8882] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8880] futex(0x7f9d8cc05fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8882] <... symlinkat resumed>) = 0 [pid 8881] write(3, "1000", 4 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="veth0_vlan", ifr_ifindex=53}) = 0 [pid 8509] close(5) = 0 [pid 8509] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x35\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x30\x08\x00\x01\x00\xac\x14\x14\x30"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 8882] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 8881] <... write resumed>) = 4 [pid 8880] <... futex resumed>) = 0 [pid 8509] recvfrom(3 [pid 8882] <... symlinkat resumed>) = 0 [pid 8881] close(3 [pid 8880] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8882] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8881] <... close resumed>) = 0 [pid 8880] <... sendmsg resumed>) = 56 [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8882] <... openat resumed>) = 3 [pid 8881] read(200 [pid 8509] <... socket resumed>) = 5 [pid 8881] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8882] write(3, "1000", 4 [pid 8881] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8880] futex(0x7f9d8cc05fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="veth0_vlan" [pid 8882] <... write resumed>) = 4 [pid 8881] <... symlinkat resumed>) = 0 [pid 8880] <... futex resumed>) = 0 [pid 8509] <... ioctl resumed>, ifr_ifindex=53}) = 0 [pid 8882] close(3 [pid 8881] close(249 [pid 8880] close_range(3, 30, 0 [pid 8882] <... close resumed>) = 0 [pid 8509] close(5 [pid 8882] read(200 [pid 8881] <... close resumed>) = 0 [pid 8880] <... close_range resumed>) = 0 [pid 8509] <... close resumed>) = 0 [pid 8882] <... read resumed>, 0x7ffc13abfbb0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8881] close(248 [pid 8880] exit_group(0 [pid 8882] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8881] <... close resumed>) = 0 [pid 8880] <... exit_group resumed>) = ? [pid 8509] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x35\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8882] <... symlinkat resumed>) = 0 [pid 8881] prctl(PR_SET_NAME, "syz.2.2538") = 0 [pid 8509] <... sendto resumed>) = 64 [pid 8882] close(249 [pid 8881] close(4 [pid 8880] +++ exited with 0 +++ [pid 8881] <... close resumed>) = 0 [pid 8881] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8882] <... close resumed>) = 0 [pid 8882] close(248 [pid 8881] <... futex resumed>) = 0 [pid 8882] <... close resumed>) = 0 [pid 8881] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8882] prctl(PR_SET_NAME, "syz.1.2536" [pid 8881] <... futex resumed>) = 0 [pid 8509] recvfrom(3 [pid 5831] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=646, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8882] <... prctl resumed>) = 0 [pid 8881] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8882] close(4 [pid 8881] <... socket resumed>) = 3 [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8882] <... close resumed>) = 0 [pid 8881] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5831] rt_sigreturn({mask=[]} [pid 8881] <... futex resumed>) = 0 [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8882] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... socket resumed>) = 5 [pid 5831] <... rt_sigreturn resumed>) = 646 [pid 8882] <... futex resumed>) = 0 [pid 8881] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5831] write(248, "\x00\x00\x00\x00", 4 [pid 8882] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8881] <... futex resumed>) = 0 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="veth0_vlan" [pid 5831] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [26], left {tv_sec=0, tv_nsec=790707210}) [pid 8882] <... futex resumed>) = 0 [pid 8881] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8509] <... ioctl resumed>, ifr_ifindex=53}) = 0 [pid 5831] umount2("./643", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8882] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5661] read(26 [pid 5653] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8509] close(5 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5831] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8882] <... socket resumed>) = 3 [pid 8509] <... close resumed>) = 0 [pid 5661] write(3, "\xac\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x16\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x10\x00\x00\x00\x20\x00\x00\x00\xe9\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x64\x36\x10"..., 176 [pid 5652] <... epoll_pwait resumed>, [], 128, 254, NULL, 0) = 0 [pid 8881] <... sendmsg resumed>) = 56 [pid 5831] openat(AT_FDCWD, "./643", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5652] epoll_pwait(4 [pid 8882] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8881] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x35\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x30\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5831] <... openat resumed>) = 3 [pid 5661] <... write resumed>) = 176 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 8882] <... futex resumed>) = 0 [pid 8881] <... futex resumed>) = 0 [pid 5652] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1 [pid 8882] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8881] close_range(3, 30, 0 [pid 5831] fstat(3 [pid 5661] write(3, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\xeb\x09\x00\x00\x00\x00\x00\x00", 48 [pid 5652] <... futex resumed>) = 1 [pid 5657] <... futex resumed>) = 0 [pid 5652] read(6 [pid 8882] <... futex resumed>) = 0 [pid 8881] <... close_range resumed>) = 0 [pid 5831] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] <... write resumed>) = 48 [pid 5657] epoll_pwait(4 [pid 5652] <... read resumed>, "\xac\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x16\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x10\x00\x00\x00\x20\x00\x00\x00\xe9\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x64\x36\x10"..., 33719060) = 176 [pid 8882] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8881] exit_group(0 [pid 5831] getdents64(3 [pid 5661] write(24, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xeb\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] read(6 [pid 8882] <... sendmsg resumed>) = 56 [pid 8881] <... exit_group resumed>) = ? [pid 5661] <... write resumed>) = 48 [pid 5657] epoll_pwait(4 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5831] <... getdents64 resumed>, 0x55557b30da30 /* 6 entries */, 32768) = 176 [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5652] futex(0x33de9b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8882] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5831] umount2("./643/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=972334756} [pid 5831] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8882] <... futex resumed>) = 0 [pid 5831] newfstatat(AT_FDCWD, "./643/binderfs" [pid 8882] close_range(3, 30, 0 [pid 8881] +++ exited with 0 +++ [pid 8509] <... sendto resumed>) = 44 [pid 8882] <... close_range resumed>) = 0 [pid 8509] recvfrom(3 [pid 5831] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=644, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8882] exit_group(0 [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5831] unlink("./643/binderfs" [pid 8882] <... exit_group resumed>) = ? [pid 5815] rt_sigreturn({mask=[]} [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8882] +++ exited with 0 +++ [pid 5831] <... unlink resumed>) = 0 [pid 5815] <... rt_sigreturn resumed>) = 0 [pid 8509] <... socket resumed>) = 5 [pid 5804] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=636, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5831] umount2("./643/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="veth1_vlan" [pid 5804] rt_sigreturn({mask=[]} [pid 8509] <... ioctl resumed>, ifr_ifindex=52}) = 0 [pid 5831] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 979, NULL, 0) = 1 [pid 8509] close(5 [pid 5831] newfstatat(AT_FDCWD, "./643/cgroup.net" [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 5804] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 5831] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=961325227}) [pid 5815] <... write resumed>) = 4 [pid 5653] <... futex resumed>) = 0 [pid 5661] read(23, "\x00\x00\x00\x00", 4) = 4 [pid 5657] <... futex resumed>) = 1 [pid 5653] sched_yield( [pid 8509] <... close resumed>) = 0 [pid 5831] unlink("./643/cgroup.net" [pid 5815] umount2("./641", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xea\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x54\x31\x13"..., 176 [pid 5657] read(6 [pid 5653] <... sched_yield resumed>) = 0 [pid 8509] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x34\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x31\x08\x00\x01\x00\xac\x14\x14\x31"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] write(248, "\x00\x00\x00\x00", 4 [pid 5831] <... unlink resumed>) = 0 [pid 5661] <... write resumed>) = 176 [pid 5657] <... read resumed>, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\xeb\x09\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00"..., 33719060) = 224 [pid 5831] umount2("./643/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] openat(AT_FDCWD, "./641", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xec\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5804] <... write resumed>) = 4 [pid 8509] <... sendto resumed>) = 40 [pid 5831] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... openat resumed>) = 3 [pid 5661] <... write resumed>) = 56 [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xf2\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5831] newfstatat(AT_FDCWD, "./643/cgroup.cpu" [pid 5815] fstat(3 [pid 5804] umount2("./633", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xec\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5657] <... write resumed>) = 344 [pid 8509] recvfrom(3 [pid 5831] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... write resumed>) = 48 [pid 5657] read(6 [pid 5653] epoll_pwait(4 [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5831] unlink("./643/cgroup.cpu" [pid 5815] getdents64(3 [pid 5804] openat(AT_FDCWD, "./633", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xec\x09\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5653] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5831] <... unlink resumed>) = 0 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5804] <... openat resumed>) = 3 [pid 5661] <... pselect6 resumed>) = 2 (in [3 18], left {tv_sec=0, tv_nsec=999981023}) [pid 8509] <... socket resumed>) = 5 [pid 5815] umount2("./641/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] fstat(3 [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xf3\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5653] futex(0x33de9b8, FUTEX_WAKE_PRIVATE, 1 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="veth1_vlan" [pid 5661] read(3 [pid 5831] umount2("./643/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5652] <... futex resumed>) = 0 [pid 8509] <... ioctl resumed>, ifr_ifindex=52}) = 0 [pid 5831] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] newfstatat(AT_FDCWD, "./641/binderfs" [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5653] <... futex resumed>) = 1 [pid 5652] epoll_pwait(4 [pid 8509] close(5 [pid 5831] newfstatat(AT_FDCWD, "./643/cgroup" [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5831] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] unlink("./641/binderfs" [pid 5652] epoll_pwait(4 [pid 8509] <... close resumed>) = 0 [pid 5831] unlink("./643/cgroup" [pid 5815] <... unlink resumed>) = 0 [pid 5661] read(3 [pid 8509] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x34\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x31\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x31"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5831] <... unlink resumed>) = 0 [pid 5804] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5657] <... write resumed>) = 344 [pid 5815] umount2("./641/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] getdents64(3 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xf2\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5831] getdents64(3 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5831] <... getdents64 resumed>, 0x55557b30da30 /* 0 entries */, 32768) = 0 [pid 5815] newfstatat(AT_FDCWD, "./641/cgroup.net" [pid 5831] close(3 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5831] <... close resumed>) = 0 [pid 5815] unlink("./641/cgroup.net" [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 6 entries */, 32768) = 176 [pid 5657] read(6 [pid 5831] unlinkat(AT_FDCWD, "./643", AT_REMOVEDIR [pid 5815] <... unlink resumed>) = 0 [pid 5831] <... unlinkat resumed>) = 0 [pid 5815] umount2("./641/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(18 [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5804] umount2("./633/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5831] mkdirat(AT_FDCWD, "./644", 0777 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] <... sendto resumed>) = 64 [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8509] recvfrom(3 [pid 5831] <... mkdirat resumed>) = 0 [pid 5815] newfstatat(AT_FDCWD, "./641/cgroup.cpu" [pid 5804] newfstatat(AT_FDCWD, "./633/binderfs" [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=887946914} [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5831] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\xe8\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\xfc\x54\x19"..., 176 [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 905, NULL, 0) = 1 [pid 8509] <... socket resumed>) = 5 [pid 5831] <... openat resumed>) = 3 [pid 5815] unlink("./641/cgroup.cpu" [pid 5661] <... write resumed>) = 176 [pid 5804] unlink("./633/binderfs" [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="veth1_vlan" [pid 5831] ioctl(3, LOOP_CLR_FD [pid 5815] <... unlink resumed>) = 0 [pid 5652] <... futex resumed>) = 1 [pid 8509] <... ioctl resumed>, ifr_ifindex=52}) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6 [pid 8509] close(5 [pid 5815] umount2("./641/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5831] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5804] umount2("./633/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\xed\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5653] sched_yield( [pid 5652] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\xe8\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\xfc\x54\x19"..., 33719060) = 176 [pid 8509] <... close resumed>) = 0 [pid 5831] close(3 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... write resumed>) = 56 [pid 5804] newfstatat(AT_FDCWD, "./633/cgroup.net" [pid 5661] write(16, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xed\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5652] read(6 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... write resumed>) = 48 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x34\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x31\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5831] <... close resumed>) = 0 [pid 5815] newfstatat(AT_FDCWD, "./641/cgroup" [pid 5652] epoll_pwait(4 [pid 5804] unlink("./633/cgroup.net" [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5653] <... sched_yield resumed>) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999972055}) [pid 5831] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] read(3 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5815] unlink("./641/cgroup" [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5653] sched_getaffinity(0, 8192 [pid 5652] epoll_pwait(4 [pid 5831] <... socket resumed>) = 3 [pid 5804] umount2("./633/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(3 [pid 8509] <... sendto resumed>) = 44 [pid 5831] close(3 [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5653] <... sched_getaffinity resumed>, [0 1]) = 8 [pid 8509] recvfrom(3 [pid 5815] getdents64(3 [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 8509] <... socket resumed>) = 5 [pid 5815] close(3 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=857278515} [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="vlan0" [pid 5815] <... close resumed>) = 0 [pid 8509] <... ioctl resumed>, ifr_ifindex=54}) = 0 [pid 5815] unlinkat(AT_FDCWD, "./641", AT_REMOVEDIR [pid 8509] close(5 [pid 5815] <... unlinkat resumed>) = 0 [pid 5804] newfstatat(AT_FDCWD, "./633/cgroup.cpu" [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xf3\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8509] <... close resumed>) = 0 [pid 8509] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x36\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x32\x08\x00\x01\x00\xac\x14\x14\x32"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5831] <... close resumed>) = 0 [pid 5815] mkdirat(AT_FDCWD, "./642", 0777 [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5831] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5831] <... socket resumed>) = 3 [pid 5815] <... mkdirat resumed>) = 0 [pid 5804] unlink("./633/cgroup.cpu" [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5831] close(3 [pid 5815] <... openat resumed>) = 3 [pid 5804] <... unlink resumed>) = 0 [pid 5815] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5815] close(3) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5804] umount2("./633/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] close(3 [pid 5831] <... close resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5831] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] newfstatat(AT_FDCWD, "./633/cgroup" [pid 5831] <... socket resumed>) = 3 [pid 5815] <... socket resumed>) = 3 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 878, NULL, 0) = 1 [pid 5815] close(3 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 5815] <... close resumed>) = 0 [pid 5652] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6 [pid 5653] sched_yield( [pid 5652] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\xed\x09\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xf4\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5831] close(3 [pid 5815] <... socket resumed>) = 3 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5652] <... write resumed>) = 344 [pid 5831] <... close resumed>) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=980429427}) [pid 5831] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5815] close(3 [pid 5804] unlink("./633/cgroup" [pid 5661] read(3 [pid 5652] read(6 [pid 5831] <... socket resumed>) = 3 [pid 5815] <... close resumed>) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5652] epoll_pwait(4 [pid 5831] close(3 [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5804] getdents64(3 [pid 5653] <... sched_yield resumed>) = 0 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5815] <... socket resumed>) = 3 [pid 5661] read(3 [pid 5652] epoll_pwait(4 [pid 5831] <... close resumed>) = 0 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 0 entries */, 32768) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xf4\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5831] read(249 [pid 5815] close(3 [pid 5804] close(3 [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=819760355} [pid 5831] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xeb\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5815] <... close resumed>) = 0 [pid 5804] <... close resumed>) = 0 [pid 5831] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5804] unlinkat(AT_FDCWD, "./633", AT_REMOVEDIR [pid 5831] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5815] read(249 [pid 5804] <... unlinkat resumed>) = 0 [pid 5831] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xec\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5804] mkdirat(AT_FDCWD, "./634", 0777 [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5804] <... mkdirat resumed>) = 0 [pid 5804] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3 [pid 5804] ioctl(3, LOOP_CLR_FDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8883 attached [pid 8883] set_robust_list(0x55557b2fa7e0, 24 [pid 8509] <... sendto resumed>) = 40 [pid 5831] <... clone resumed>, child_tidptr=0x55557b2fa7d0) = 647 [pid 5804] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8883] <... set_robust_list resumed>) = 0 [pid 5804] close(3 [pid 8883] rt_sigprocmask(SIG_SETMASK, [] [pid 8509] recvfrom(3 [pid 5831] rt_sigprocmask(SIG_SETMASK, [] [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8884 attached [pid 8883] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5831] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 645 [pid 5804] <... close resumed>) = 0 [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 5804] <... socket resumed>) = 3 [pid 8509] <... socket resumed>) = 5 [pid 5804] close(3 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="vlan0" [pid 8884] set_robust_list(0x5555636f57e0, 24 [pid 8883] chdir("./644" [pid 5804] <... close resumed>) = 0 [pid 8509] <... ioctl resumed>, ifr_ifindex=54}) = 0 [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8884] <... set_robust_list resumed>) = 0 [pid 8883] <... chdir resumed>) = 0 [pid 8509] close(5 [pid 8883] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8509] <... close resumed>) = 0 [pid 5804] <... socket resumed>) = 3 [pid 8884] rt_sigprocmask(SIG_SETMASK, [] [pid 8883] <... prctl resumed>) = 0 [pid 8509] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x36\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x32\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x32"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8884] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8883] setpgid(0, 0 [pid 8509] <... sendto resumed>) = 64 [pid 5804] close(3 [pid 8883] <... setpgid resumed>) = 0 [pid 8884] chdir("./642" [pid 8509] recvfrom(3 [pid 8883] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 5804] <... close resumed>) = 0 [pid 8884] <... chdir resumed>) = 0 [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8884] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8883] <... symlinkat resumed>) = 0 [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8884] <... prctl resumed>) = 0 [pid 8883] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 8884] setpgid(0, 0 [pid 8883] <... symlinkat resumed>) = 0 [pid 8509] <... socket resumed>) = 5 [pid 5804] <... socket resumed>) = 3 [pid 8884] <... setpgid resumed>) = 0 [pid 8883] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="vlan0" [pid 5804] close(3 [pid 8883] <... symlinkat resumed>) = 0 [pid 8509] <... ioctl resumed>, ifr_ifindex=54}) = 0 [pid 8884] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8509] close(5 [pid 5804] <... close resumed>) = 0 [pid 8883] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8509] <... close resumed>) = 0 [pid 5804] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8509] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x36\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x32\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8884] <... symlinkat resumed>) = 0 [pid 8883] <... openat resumed>) = 3 [pid 5804] <... socket resumed>) = 3 [pid 8883] write(3, "1000", 4 [pid 5804] close(3 [pid 8884] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 8883] <... write resumed>) = 4 [pid 8509] <... sendto resumed>) = 44 [pid 5804] <... close resumed>) = 0 [pid 8884] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8883] close(3 [pid 5804] read(249 [pid 8883] <... close resumed>) = 0 [pid 8509] recvfrom(3 [pid 5804] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xed\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8884] <... symlinkat resumed>) = 0 [pid 8883] read(200 [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5804] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8884] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8883] <... read resumed>, 0x7fff205373d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5804] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8883] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8509] <... socket resumed>) = 5 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="vlan1", ifr_ifindex=55}) = 0 [pid 8509] close(5) = 0 [pid 8509] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x37\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x33\x08\x00\x01\x00\xac\x14\x14\x33"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8883] <... symlinkat resumed>) = 0 [pid 5804] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8884] <... openat resumed>) = 3 [pid 8883] close(249 [pid 8884] write(3, "1000", 4 [pid 8883] <... close resumed>) = 0 [pid 8883] close(248) = 0 [pid 8884] <... write resumed>) = 4 [pid 8883] prctl(PR_SET_NAME, "syz.0.2539" [pid 8884] close(3 [pid 8883] <... prctl resumed>) = 0 [pid 8884] <... close resumed>) = 0 [pid 8883] close(4 [pid 8884] read(200 [pid 8883] <... close resumed>) = 0 [pid 8884] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8883] futex(0x7f9d8cc05fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8884] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8883] <... futex resumed>) = 0 [pid 8883] futex(0x7f9d8cc05fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8884] <... symlinkat resumed>) = 0 [pid 8883] <... futex resumed>) = 0 [pid 8884] close(249 [pid 8883] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8884] <... close resumed>) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8885 attached [pid 8883] <... socket resumed>) = 3 [pid 8884] close(248 [pid 8509] <... sendto resumed>) = 40 [pid 8884] <... close resumed>) = 0 [pid 8883] futex(0x7f9d8cc05fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5804] <... clone resumed>, child_tidptr=0x55557b0f07d0) = 637 [pid 8885] set_robust_list(0x55557b0f07e0, 24 [pid 8883] <... futex resumed>) = 0 [pid 8885] <... set_robust_list resumed>) = 0 [pid 8884] prctl(PR_SET_NAME, "syz.2.2540" [pid 8883] futex(0x7f9d8cc05fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] recvfrom(3 [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 8885] rt_sigprocmask(SIG_SETMASK, [] [pid 8884] <... prctl resumed>) = 0 [pid 8883] <... futex resumed>) = 0 [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8885] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8884] close(4 [pid 8883] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8885] chdir("./634" [pid 8884] <... close resumed>) = 0 [pid 8883] <... sendmsg resumed>) = 56 [pid 8509] <... socket resumed>) = 5 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="vlan1" [pid 8885] <... chdir resumed>) = 0 [pid 8884] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8883] futex(0x7f9d8cc05fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8885] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8884] <... futex resumed>) = 0 [pid 8509] <... ioctl resumed>, ifr_ifindex=55}) = 0 [pid 8885] <... prctl resumed>) = 0 [pid 8884] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8883] <... futex resumed>) = 0 [pid 8885] setpgid(0, 0 [pid 8884] <... futex resumed>) = 0 [pid 8883] close_range(3, 30, 0 [ 755.398574][ T8509] veth0_vlan: entered promiscuous mode [pid 8509] close(5 [pid 8885] <... setpgid resumed>) = 0 [pid 8884] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8883] <... close_range resumed>) = 0 [pid 8885] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8884] <... socket resumed>) = 3 [pid 8509] <... close resumed>) = 0 [pid 8885] <... symlinkat resumed>) = 0 [pid 8884] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8883] exit_group(0 [pid 8509] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x37\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x33\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x33"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8885] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8884] <... futex resumed>) = 0 [pid 8883] <... exit_group resumed>) = ? [pid 8885] <... symlinkat resumed>) = 0 [pid 8884] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... sendto resumed>) = 64 [pid 8885] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 8884] <... futex resumed>) = 0 [pid 8884] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8885] <... symlinkat resumed>) = 0 [pid 8883] +++ exited with 0 +++ [pid 8509] recvfrom(3 [pid 8885] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5831] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=647, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8885] <... openat resumed>) = 3 [pid 8884] <... sendmsg resumed>) = 56 [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5831] rt_sigreturn({mask=[]} [pid 8885] write(3, "1000", 4 [pid 8884] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... socket resumed>) = 5 [pid 5831] <... rt_sigreturn resumed>) = 0 [pid 8885] <... write resumed>) = 4 [pid 8884] <... futex resumed>) = 0 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="vlan1" [pid 8885] close(3 [pid 8884] close_range(3, 30, 0 [pid 8509] <... ioctl resumed>, ifr_ifindex=55}) = 0 [pid 8885] <... close resumed>) = 0 [pid 8884] <... close_range resumed>) = 0 [pid 8885] read(200 [pid 8884] exit_group(0 [pid 8885] <... read resumed>, 0x7ffc13abfbb0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8884] <... exit_group resumed>) = ? [pid 8509] close(5 [pid 5831] write(248, "\x00\x00\x00\x00", 4 [pid 8885] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8509] <... close resumed>) = 0 [pid 8885] <... symlinkat resumed>) = 0 [pid 8509] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x37\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x33\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5831] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [26], left {tv_sec=0, tv_nsec=832573535}) [pid 8885] close(249 [pid 8884] +++ exited with 0 +++ [pid 5831] umount2("./644", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(26 [pid 8885] <... close resumed>) = 0 [pid 5831] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=645, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8885] close(248 [pid 5831] openat(AT_FDCWD, "./644", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5815] rt_sigreturn({mask=[]} [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8885] <... close resumed>) = 0 [pid 5831] <... openat resumed>) = 3 [pid 8885] prctl(PR_SET_NAME, "syz.1.2541" [pid 5831] fstat(3 [pid 5815] <... rt_sigreturn resumed>) = 0 [pid 5661] write(3, "\xac\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x16\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x10\x00\x00\x00\x20\x00\x00\x00\xeb\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x78\x25\x14"..., 176 [pid 8885] <... prctl resumed>) = 0 [pid 5831] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 8885] close(4 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 826, NULL, 0) = 1 [pid 8885] <... close resumed>) = 0 [pid 5831] getdents64(3 [pid 5661] <... write resumed>) = 176 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8885] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5831] <... getdents64 resumed>, 0x55557b30da30 /* 6 entries */, 32768) = 176 [pid 5652] <... futex resumed>) = 1 [pid 8885] <... futex resumed>) = 0 [pid 5831] umount2("./644/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 5661] write(3, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\xee\x09\x00\x00\x00\x00\x00\x00", 48 [pid 5653] <... futex resumed>) = 0 [pid 8885] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5831] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... write resumed>) = 48 [pid 8885] <... futex resumed>) = 0 [pid 5831] newfstatat(AT_FDCWD, "./644/binderfs" [pid 5652] read(6 [pid 8885] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5831] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... write resumed>) = 4 [pid 5661] write(24, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xee\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5652] <... read resumed>, "\xac\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x16\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x10\x00\x00\x00\x20\x00\x00\x00\xeb\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x78\x25\x14"..., 33719060) = 176 [pid 8885] <... socket resumed>) = 3 [pid 5831] unlink("./644/binderfs" [pid 5815] umount2("./642", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 48 [pid 5652] read(6 [pid 8885] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5831] <... unlink resumed>) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8885] <... futex resumed>) = 0 [pid 8509] <... sendto resumed>) = 44 [pid 5831] umount2("./644/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] openat(AT_FDCWD, "./642", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=999975267}) [pid 5652] epoll_pwait(4 [pid 8885] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] recvfrom(3 [pid 5831] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... openat resumed>) = 3 [pid 5661] read(23 [pid 5653] epoll_pwait(4 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8885] <... futex resumed>) = 0 [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5831] newfstatat(AT_FDCWD, "./644/cgroup.net" [pid 5815] fstat(3 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] epoll_pwait(4 [pid 8885] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5831] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xec\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\xdc\xb3\x11"..., 176 [pid 8885] <... sendmsg resumed>) = 56 [pid 8509] <... socket resumed>) = 5 [pid 5831] unlink("./644/cgroup.net" [pid 5815] getdents64(3 [pid 5661] <... write resumed>) = 176 [pid 8885] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="macvlan0" [pid 5831] <... unlink resumed>) = 0 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xef\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=613853944} [pid 8885] <... futex resumed>) = 0 [pid 8509] <... ioctl resumed>, ifr_ifindex=56}) = 0 [pid 5831] umount2("./644/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] umount2("./642/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 56 [pid 8885] close_range(3, 30, 0 [pid 8509] close(5 [pid 5831] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xef\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 8885] <... close_range resumed>) = 0 [pid 5831] newfstatat(AT_FDCWD, "./644/cgroup.cpu" [pid 8885] exit_group(0) = ? [pid 5815] newfstatat(AT_FDCWD, "./642/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... write resumed>) = 48 [pid 5815] unlink("./642/binderfs" [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5831] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5831] unlink("./644/cgroup.cpu" [pid 8509] <... close resumed>) = 0 [pid 5831] <... unlink resumed>) = 0 [pid 5815] umount2("./642/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x38\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x34\x08\x00\x01\x00\xac\x14\x14\x34"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5831] umount2("./644/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8885] +++ exited with 0 +++ [pid 5831] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] newfstatat(AT_FDCWD, "./642/cgroup.net" [pid 5831] newfstatat(AT_FDCWD, "./644/cgroup" [pid 5804] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=637, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 8509] <... sendto resumed>) = 40 [pid 5831] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5831] unlink("./644/cgroup" [pid 5804] rt_sigreturn({mask=[]} [pid 8509] recvfrom(3 [pid 5831] <... unlink resumed>) = 0 [pid 5815] unlink("./642/cgroup.net" [pid 5804] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5831] getdents64(3 [pid 5815] <... unlink resumed>) = 0 [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5815] umount2("./642/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5831] <... getdents64 resumed>, 0x55557b30da30 /* 0 entries */, 32768) = 0 [pid 8509] <... socket resumed>) = 5 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5831] close(3 [pid 5815] newfstatat(AT_FDCWD, "./642/cgroup.cpu" [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="macvlan0" [pid 5831] <... close resumed>) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] <... ioctl resumed>, ifr_ifindex=56}) = 0 [pid 8509] close(5 [pid 5815] unlink("./642/cgroup.cpu" [pid 8509] <... close resumed>) = 0 [pid 5831] unlinkat(AT_FDCWD, "./644", AT_REMOVEDIR [pid 5815] <... unlink resumed>) = 0 [pid 8509] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x38\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x34\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x34"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5831] <... unlinkat resumed>) = 0 [pid 5804] write(248, "\x00\x00\x00\x00", 4 [pid 5831] mkdirat(AT_FDCWD, "./645", 0777 [pid 5815] umount2("./642/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5804] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [18], left {tv_sec=0, tv_nsec=982382057}) [pid 5831] <... mkdirat resumed>) = 0 [pid 5815] newfstatat(AT_FDCWD, "./642/cgroup" [pid 5661] read(18 [pid 8509] <... sendto resumed>) = 64 [pid 5831] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] umount2("./634", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8509] recvfrom(3 [pid 5815] unlink("./642/cgroup" [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\xed\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x91\x67\x11"..., 176 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 627, NULL, 0) = 1 [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5831] <... openat resumed>) = 3 [pid 5815] <... unlink resumed>) = 0 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5815] getdents64(3 [pid 5804] openat(AT_FDCWD, "./634", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5831] ioctl(3, LOOP_CLR_FD [pid 5661] <... write resumed>) = 176 [pid 5652] <... futex resumed>) = 1 [pid 8509] <... socket resumed>) = 5 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6 [pid 5815] close(3 [pid 5652] <... read resumed>, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\xee\x09\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00"..., 33719060) = 456 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="macvlan0" [pid 5831] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5815] <... close resumed>) = 0 [pid 5804] <... openat resumed>) = 3 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\xf0\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xf5\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8509] <... ioctl resumed>, ifr_ifindex=56}) = 0 [pid 5831] close(3 [pid 5815] unlinkat(AT_FDCWD, "./642", AT_REMOVEDIR [pid 5804] fstat(3 [pid 5652] <... write resumed>) = 344 [pid 8509] close(5 [pid 5815] <... unlinkat resumed>) = 0 [pid 5661] <... write resumed>) = 56 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xf6\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8509] <... close resumed>) = 0 [pid 5652] <... write resumed>) = 344 [pid 5815] mkdirat(AT_FDCWD, "./643", 0777 [pid 5652] read(6 [pid 8509] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x38\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x34\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5831] <... close resumed>) = 0 [pid 5815] <... mkdirat resumed>) = 0 [pid 5804] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5652] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\xf0\x09\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5831] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] getdents64(3 [pid 5661] write(16, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf0\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5831] <... socket resumed>) = 3 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 6 entries */, 32768) = 176 [pid 5831] close(3 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xf7\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5831] <... close resumed>) = 0 [pid 5815] <... openat resumed>) = 3 [pid 5804] umount2("./634/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 48 [pid 5831] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] ioctl(3, LOOP_CLR_FD [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5653] epoll_pwait(4 [pid 5652] <... write resumed>) = 344 [pid 5831] <... socket resumed>) = 3 [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5804] newfstatat(AT_FDCWD, "./634/binderfs" [pid 5652] read(6 [pid 5831] close(3 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999978893}) [pid 5653] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5831] <... close resumed>) = 0 [pid 5804] unlink("./634/binderfs" [pid 5831] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5831] <... socket resumed>) = 3 [pid 5815] close(3 [pid 5804] <... unlink resumed>) = 0 [pid 5661] read(3 [pid 5653] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1 [pid 5652] epoll_pwait(4 [pid 8509] <... sendto resumed>) = 44 [pid 5831] close(3 [pid 5815] <... close resumed>) = 0 [pid 5804] umount2("./634/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5657] <... futex resumed>) = 0 [pid 5653] <... futex resumed>) = 1 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5657] epoll_pwait(4 [pid 5652] futex(0x33de9b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5815] <... socket resumed>) = 3 [pid 5831] <... close resumed>) = 0 [pid 5815] close(3 [pid 5804] newfstatat(AT_FDCWD, "./634/cgroup.net" [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8509] recvfrom(3 [pid 5831] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5661] read(3 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=529160827} [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] <... close resumed>) = 0 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xf5\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5831] <... socket resumed>) = 3 [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5831] close(3 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] unlink("./634/cgroup.net" [pid 8509] <... socket resumed>) = 5 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979818}) [pid 5804] <... unlink resumed>) = 0 [pid 5661] read(3 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="macvlan1" [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8509] <... ioctl resumed>, ifr_ifindex=57}) = 0 [pid 5815] <... socket resumed>) = 3 [pid 5661] read(3 [pid 8509] close(5 [pid 5831] <... close resumed>) = 0 [pid 5815] close(3 [pid 5804] umount2("./634/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xf6\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8509] <... close resumed>) = 0 [pid 5831] read(249 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8509] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x39\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x35\x08\x00\x01\x00\xac\x14\x14\x35"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5831] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xee\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5815] <... close resumed>) = 0 [pid 5804] newfstatat(AT_FDCWD, "./634/cgroup.cpu" [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980997}) [pid 5831] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5661] read(3 [pid 5831] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8509] <... sendto resumed>) = 40 [pid 5831] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] <... socket resumed>) = 3 [pid 5804] unlink("./634/cgroup.cpu" [pid 8509] recvfrom(3 [pid 5815] close(3 [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] <... close resumed>) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 5661] read(3 [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5804] umount2("./634/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xf7\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8886 attached [pid 8509] <... socket resumed>) = 5 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5831] <... clone resumed>, child_tidptr=0x55557b2fa7d0) = 648 [pid 5831] rt_sigprocmask(SIG_SETMASK, [] [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="macvlan1" [pid 5804] newfstatat(AT_FDCWD, "./634/cgroup" [pid 8886] set_robust_list(0x55557b2fa7e0, 24 [pid 5815] <... socket resumed>) = 3 [pid 8509] <... ioctl resumed>, ifr_ifindex=57}) = 0 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] close(5 [pid 5815] close(3 [pid 8886] <... set_robust_list resumed>) = 0 [pid 5831] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8886] rt_sigprocmask(SIG_SETMASK, [] [pid 8509] <... close resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 5804] unlink("./634/cgroup" [pid 8886] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8509] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x39\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x35\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x35"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8886] chdir("./645" [pid 5815] read(249 [pid 5804] <... unlink resumed>) = 0 [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xef\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [ 755.598740][ T8509] veth1_vlan: entered promiscuous mode [pid 8886] <... chdir resumed>) = 0 [pid 8509] <... sendto resumed>) = 64 [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5804] getdents64(3 [pid 8886] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8509] recvfrom(3 [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 0 entries */, 32768) = 0 [pid 8886] setpgid(0, 0 [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5804] close(3 [pid 8886] <... setpgid resumed>) = 0 [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5804] <... close resumed>) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8887 attached [pid 8886] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 8509] <... socket resumed>) = 5 [pid 5804] unlinkat(AT_FDCWD, "./634", AT_REMOVEDIR [pid 8887] set_robust_list(0x5555636f57e0, 24) = 0 [pid 8886] <... symlinkat resumed>) = 0 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="macvlan1" [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 646 [pid 5804] <... unlinkat resumed>) = 0 [pid 8886] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 8509] <... ioctl resumed>, ifr_ifindex=57}) = 0 [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 5804] mkdirat(AT_FDCWD, "./635", 0777 [pid 8887] rt_sigprocmask(SIG_SETMASK, [] [pid 8886] <... symlinkat resumed>) = 0 [pid 8509] close(5 [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5804] <... mkdirat resumed>) = 0 [pid 8887] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8509] <... close resumed>) = 0 [pid 5804] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 8887] chdir("./643" [pid 8886] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 8509] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x39\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x35\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8887] <... chdir resumed>) = 0 [pid 8886] <... symlinkat resumed>) = 0 [pid 5804] <... openat resumed>) = 3 [pid 8887] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8886] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8887] <... prctl resumed>) = 0 [pid 8886] <... openat resumed>) = 3 [pid 5804] ioctl(3, LOOP_CLR_FD [pid 8887] setpgid(0, 0) = 0 [pid 5804] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8886] write(3, "1000", 4 [pid 5804] close(3 [pid 8887] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8886] <... write resumed>) = 4 [pid 8887] <... symlinkat resumed>) = 0 [pid 8886] close(3 [pid 5804] <... close resumed>) = 0 [pid 8887] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8886] <... close resumed>) = 0 [pid 8887] <... symlinkat resumed>) = 0 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8887] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8886] read(200 [pid 8887] <... symlinkat resumed>) = 0 [pid 5804] <... socket resumed>) = 3 [pid 8886] <... read resumed>, 0x7fff205373d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8887] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8509] <... sendto resumed>) = 44 [pid 5804] close(3 [pid 8886] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8887] <... openat resumed>) = 3 [pid 8886] <... symlinkat resumed>) = 0 [pid 8509] recvfrom(3 [pid 5804] <... close resumed>) = 0 [pid 8887] write(3, "1000", 4 [pid 8886] close(249 [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8887] <... write resumed>) = 4 [pid 8886] <... close resumed>) = 0 [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8887] close(3 [pid 8886] close(248 [pid 5804] <... socket resumed>) = 3 [pid 8887] <... close resumed>) = 0 [pid 8886] <... close resumed>) = 0 [pid 8509] <... socket resumed>) = 5 [pid 5804] close(3 [pid 8887] read(200, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8886] prctl(PR_SET_NAME, "syz.0.2542" [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="ipvlan0" [pid 5804] <... close resumed>) = 0 [pid 8887] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8886] <... prctl resumed>) = 0 [pid 8509] <... ioctl resumed>, ifr_ifindex=58}) = 0 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8886] close(4 [pid 8509] close(5 [pid 5804] <... socket resumed>) = 3 [pid 8887] <... symlinkat resumed>) = 0 [pid 8886] <... close resumed>) = 0 [pid 8509] <... close resumed>) = 0 [pid 5804] close(3 [pid 8887] close(249) = 0 [pid 8886] futex(0x7f9d8cc05fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x3a\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x36\x08\x00\x01\x00\xac\x14\x14\x36"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5804] <... close resumed>) = 0 [pid 8887] close(248 [pid 8886] <... futex resumed>) = 0 [pid 8509] <... sendto resumed>) = 40 [pid 5804] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8887] <... close resumed>) = 0 [pid 8886] futex(0x7f9d8cc05fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8887] prctl(PR_SET_NAME, "syz.2.2543" [pid 8886] <... futex resumed>) = 0 [pid 5804] <... socket resumed>) = 3 [pid 8887] <... prctl resumed>) = 0 [pid 8886] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5804] close(3 [pid 8887] close(4 [pid 8886] <... socket resumed>) = 3 [pid 8509] recvfrom(3 [pid 5804] <... close resumed>) = 0 [pid 8887] <... close resumed>) = 0 [pid 8886] futex(0x7f9d8cc05fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5804] read(249 [pid 8887] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8886] <... futex resumed>) = 0 [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5804] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf0\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8509] <... socket resumed>) = 5 [pid 8886] futex(0x7f9d8cc05fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5804] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="ipvlan0" [pid 5804] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8887] <... futex resumed>) = 0 [pid 8887] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8886] <... futex resumed>) = 0 [pid 8509] <... ioctl resumed>, ifr_ifindex=58}) = 0 [pid 5804] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8887] <... futex resumed>) = 0 [pid 8509] close(5ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8888 attached [pid 8886] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8888] set_robust_list(0x55557b0f07e0, 24 [pid 8887] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8509] <... close resumed>) = 0 [pid 5804] <... clone resumed>, child_tidptr=0x55557b0f07d0) = 638 [pid 8888] <... set_robust_list resumed>) = 0 [pid 8886] <... sendmsg resumed>) = 56 [pid 8888] rt_sigprocmask(SIG_SETMASK, [] [pid 8887] <... socket resumed>) = 3 [pid 8886] futex(0x7f9d8cc05fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x3a\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x36\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x36"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 8888] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8887] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8886] <... futex resumed>) = 0 [pid 8886] close_range(3, 30, 0 [pid 8887] <... futex resumed>) = 0 [pid 8888] chdir("./635" [pid 8886] <... close_range resumed>) = 0 [pid 8887] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8888] <... chdir resumed>) = 0 [pid 8887] <... futex resumed>) = 0 [pid 8886] exit_group(0 [pid 8509] <... sendto resumed>) = 64 [pid 8888] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8887] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8886] <... exit_group resumed>) = ? [pid 8509] recvfrom(3 [pid 8888] <... prctl resumed>) = 0 [pid 8888] setpgid(0, 0 [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8888] <... setpgid resumed>) = 0 [pid 8888] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup") = 0 [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="ipvlan0" [pid 8888] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu") = 0 [pid 8886] +++ exited with 0 +++ [pid 8509] <... ioctl resumed>, ifr_ifindex=58}) = 0 [pid 8887] <... sendmsg resumed>) = 56 [pid 8509] close(5 [pid 8888] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 8509] <... close resumed>) = 0 [pid 5831] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=648, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8887] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8888] <... symlinkat resumed>) = 0 [pid 8509] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x3a\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x36\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5831] rt_sigreturn({mask=[]} [pid 8888] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8887] <... futex resumed>) = 0 [pid 5831] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 8888] <... openat resumed>) = 3 [pid 8887] close_range(3, 30, 0 [pid 8509] <... sendto resumed>) = 44 [pid 8888] write(3, "1000", 4 [pid 8887] <... close_range resumed>) = 0 [pid 8888] <... write resumed>) = 4 [pid 8887] exit_group(0 [pid 8509] recvfrom(3 [pid 8888] close(3 [pid 8887] <... exit_group resumed>) = ? [pid 8509] <... recvfrom resumed>, [{nlmsg_len=64, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-EOPNOTSUPP, msg=[{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x3a\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x36\x00\x00"]}], 4096, 0, NULL, NULL) = 64 [pid 8888] <... close resumed>) = 0 [pid 8888] read(200, 0x7ffc13abfbb0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8888] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 8888] close(249 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="ipvlan1" [pid 8888] <... close resumed>) = 0 [pid 8509] <... ioctl resumed>, ifr_ifindex=59}) = 0 [pid 8888] close(248 [pid 8509] close(5 [pid 8888] <... close resumed>) = 0 [pid 8887] +++ exited with 0 +++ [pid 8888] prctl(PR_SET_NAME, "syz.1.2544" [pid 8509] <... close resumed>) = 0 [pid 8888] <... prctl resumed>) = 0 [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=646, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8888] close(4) = 0 [pid 8888] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x3b\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x37\x08\x00\x01\x00\xac\x14\x14\x37"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8888] <... futex resumed>) = 0 [pid 5815] rt_sigreturn({mask=[]} [pid 8888] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5831] write(248, "\x00\x00\x00\x00", 4 [pid 5815] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 8888] <... futex resumed>) = 0 [pid 8888] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA) = 3 [pid 8888] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5831] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [26], left {tv_sec=0, tv_nsec=805355209}) [pid 8888] <... futex resumed>) = 0 [pid 5661] read(26 [pid 8888] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... sendto resumed>) = 40 [pid 5831] umount2("./645", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8888] <... futex resumed>) = 0 [pid 8509] recvfrom(3 [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 5661] write(3, "\xac\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x16\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x10\x00\x00\x00\x20\x00\x00\x00\xee\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\xd0\x12\x13"..., 176 [pid 5831] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8888] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] <... write resumed>) = 4 [pid 8888] <... sendmsg resumed>) = 56 [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5831] openat(AT_FDCWD, "./645", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] <... write resumed>) = 176 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 532, NULL, 0) = 1 [pid 8509] <... socket resumed>) = 5 [pid 5661] write(3, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\xf1\x09\x00\x00\x00\x00\x00\x00", 48 [pid 5831] <... openat resumed>) = 3 [pid 5815] umount2("./643", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="ipvlan1" [pid 5661] <... write resumed>) = 48 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5831] fstat(3 [pid 5657] <... futex resumed>) = 1 [pid 8509] <... ioctl resumed>, ifr_ifindex=59}) = 0 [pid 5653] <... futex resumed>) = 0 [pid 8888] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5831] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5815] openat(AT_FDCWD, "./643", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] write(24, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf1\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5657] read(6, "\xac\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x16\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x10\x00\x00\x00\x20\x00\x00\x00\xee\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\xd0\x12\x13"..., 33719060) = 176 [pid 8509] close(5 [pid 5657] read(6 [pid 5815] <... openat resumed>) = 3 [pid 8509] <... close resumed>) = 0 [pid 5661] <... write resumed>) = 48 [pid 5831] getdents64(3 [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8888] <... futex resumed>) = 0 [pid 8509] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x3b\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5831] <... getdents64 resumed>, 0x55557b30da30 /* 6 entries */, 32768) = 176 [pid 5815] fstat(3 [pid 5661] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=999965707}) [pid 5657] epoll_pwait(4 [pid 5653] epoll_pwait(4 [pid 8888] close_range(3, 30, 0 [pid 8509] <... sendto resumed>) = 64 [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8888] <... close_range resumed>) = 0 [pid 8509] recvfrom(3 [pid 5831] umount2("./645/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] getdents64(3 [pid 5661] read(23 [pid 5657] epoll_pwait(4 [pid 8888] exit_group(0 [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8888] <... exit_group resumed>) = ? [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5831] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xef\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x9f\x7d\x13"..., 176 [pid 8888] +++ exited with 0 +++ [pid 8509] <... socket resumed>) = 5 [pid 5831] newfstatat(AT_FDCWD, "./645/binderfs" [pid 5815] umount2("./643/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 176 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=282554965} [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="ipvlan1" [pid 5804] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=638, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5831] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] rt_sigreturn({mask=[]} [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xf2\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 288, NULL, 0) = 1 [pid 5831] unlink("./645/binderfs" [pid 5815] newfstatat(AT_FDCWD, "./643/binderfs" [pid 5804] <... rt_sigreturn resumed>) = 0 [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8509] <... ioctl resumed>, ifr_ifindex=59}) = 0 [pid 5831] <... unlink resumed>) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... write resumed>) = 56 [pid 5657] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 8509] close(5 [pid 5831] umount2("./645/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] unlink("./643/binderfs" [pid 5653] sched_yield( [pid 5831] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf2\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5831] newfstatat(AT_FDCWD, "./645/cgroup.net" [pid 5804] write(248, "\x00\x00\x00\x00", 4 [pid 5657] read(6 [pid 5831] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] <... close resumed>) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5831] unlink("./645/cgroup.net" [pid 5804] <... write resumed>) = 4 [pid 5661] <... write resumed>) = 48 [pid 5657] <... read resumed>, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\xf1\x09\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00"..., 33719060) = 280 [pid 5653] <... sched_yield resumed>) = 0 [pid 8509] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x3b\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x37\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5831] <... unlink resumed>) = 0 [pid 5815] umount2("./643/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] umount2("./635", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xf8\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5657] <... write resumed>) = 344 [pid 5831] umount2("./645/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] openat(AT_FDCWD, "./635", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] <... pselect6 resumed>) = 2 (in [3 18], left {tv_sec=0, tv_nsec=999981984}) [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xf9\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8509] <... sendto resumed>) = 44 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... openat resumed>) = 3 [pid 5661] read(3 [pid 5831] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5831] newfstatat(AT_FDCWD, "./645/cgroup.cpu" [pid 5804] fstat(3 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5657] <... write resumed>) = 344 [pid 5831] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5831] unlink("./645/cgroup.cpu" [pid 5661] read(3 [pid 5804] getdents64(3 [pid 5657] read(6 [pid 5831] <... unlink resumed>) = 0 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 6 entries */, 32768) = 176 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xf8\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5815] newfstatat(AT_FDCWD, "./643/cgroup.net" [pid 5653] epoll_pwait(4 [pid 8509] recvfrom(3 [pid 5831] umount2("./645/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] umount2("./635/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(18 [pid 5657] epoll_pwait(4 [pid 8509] <... recvfrom resumed>, [{nlmsg_len=64, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-EOPNOTSUPP, msg=[{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x3b\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x37\x00\x00"]}], 4096, 0, NULL, NULL) = 64 [pid 5831] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5653] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5831] newfstatat(AT_FDCWD, "./645/cgroup" [pid 5815] unlink("./643/cgroup.net" [pid 5804] newfstatat(AT_FDCWD, "./635/binderfs" [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\xf0\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\xe2\x8c\x13"..., 176 [pid 5657] epoll_pwait(4 [pid 5831] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... write resumed>) = 176 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 245, NULL, 0) = 1 [pid 8509] <... socket resumed>) = 5 [pid 5831] unlink("./645/cgroup" [pid 5815] umount2("./643/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] unlink("./635/binderfs" [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\xf3\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5657] read(6 [pid 5804] <... unlink resumed>) = 0 [pid 5657] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\xf0\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\xe2\x8c\x13"..., 33719060) = 176 [pid 5657] read(6 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="veth0_macvtap" [pid 5831] <... unlink resumed>) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] umount2("./635/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 56 [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5831] getdents64(3 [pid 5653] epoll_pwait(4 [pid 5831] <... getdents64 resumed>, 0x55557b30da30 /* 0 entries */, 32768) = 0 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5831] close(3 [pid 5653] futex(0x33de9b8, FUTEX_WAKE_PRIVATE, 1 [pid 5652] <... futex resumed>) = 0 [pid 8509] <... ioctl resumed>, ifr_ifindex=61}) = 0 [pid 5831] <... close resumed>) = 0 [pid 5815] newfstatat(AT_FDCWD, "./643/cgroup.cpu" [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] write(16, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf3\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5657] epoll_pwait(4 [pid 5653] <... futex resumed>) = 1 [pid 5652] epoll_pwait(4 [pid 8509] close(5 [pid 5831] unlinkat(AT_FDCWD, "./645", AT_REMOVEDIR [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] newfstatat(AT_FDCWD, "./635/cgroup.net" [pid 5661] <... write resumed>) = 48 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8509] <... close resumed>) = 0 [pid 5831] <... unlinkat resumed>) = 0 [pid 5815] unlink("./643/cgroup.cpu" [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8509] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x3d\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x38\x08\x00\x01\x00\xac\x14\x14\x38"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5831] mkdirat(AT_FDCWD, "./646", 0777 [pid 5815] <... unlink resumed>) = 0 [pid 5804] unlink("./635/cgroup.net" [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999908410}) [pid 8509] <... sendto resumed>) = 40 [pid 5831] <... mkdirat resumed>) = 0 [pid 5815] umount2("./643/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... unlink resumed>) = 0 [pid 5661] read(3 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=222217107} [pid 5831] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] umount2("./635/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8509] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5831] <... openat resumed>) = 3 [pid 5815] newfstatat(AT_FDCWD, "./643/cgroup" [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] read(3 [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5831] ioctl(3, LOOP_CLR_FD [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] newfstatat(AT_FDCWD, "./635/cgroup.cpu" [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xf9\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5831] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5815] unlink("./643/cgroup" [pid 8509] <... socket resumed>) = 5 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="veth0_macvtap" [pid 5831] close(3 [pid 5815] <... unlink resumed>) = 0 [pid 5804] unlink("./635/cgroup.cpu") = 0 [pid 5815] getdents64(3 [pid 8509] <... ioctl resumed>, ifr_ifindex=61}) = 0 [pid 5831] <... close resumed>) = 0 [pid 8509] close(5 [pid 5831] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5804] umount2("./635/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] <... close resumed>) = 0 [pid 5831] <... socket resumed>) = 3 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 229, NULL, 0) = 1 [pid 8509] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x3d\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x38\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x38"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5831] close(3 [pid 5815] close(3 [pid 5804] newfstatat(AT_FDCWD, "./635/cgroup" [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8509] <... sendto resumed>) = 64 [pid 5831] <... close resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5652] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6 [pid 5815] unlinkat(AT_FDCWD, "./643", AT_REMOVEDIR) = 0 [pid 5652] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\xf3\x09\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5804] unlink("./635/cgroup" [pid 5652] write(2, "2026/08/03 14:09:20 executed programs: 2536\n", 44 [pid 8509] recvfrom(3 [pid 5831] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP2026/08/03 14:09:20 executed programs: 2536 [pid 5815] mkdirat(AT_FDCWD, "./644", 0777 [pid 5804] <... unlink resumed>) = 0 [pid 5652] <... write resumed>) = 44 [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5653] epoll_pwait(4 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xfa\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5831] <... socket resumed>) = 3 [pid 5815] <... mkdirat resumed>) = 0 [pid 5804] getdents64(3 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] <... write resumed>) = 344 [pid 8509] <... socket resumed>) = 5 [pid 5831] close(3 [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 0 entries */, 32768) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=953349456}) [pid 5653] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1 [pid 5652] read(6 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="veth0_macvtap" [pid 5831] <... close resumed>) = 0 [pid 5815] <... openat resumed>) = 3 [pid 5804] close(3 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] <... ioctl resumed>, ifr_ifindex=61}) = 0 [pid 5831] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] ioctl(3, LOOP_CLR_FD [pid 5804] <... close resumed>) = 0 [pid 5661] read(3 [pid 5657] <... futex resumed>) = 0 [pid 5653] <... futex resumed>) = 1 [pid 5652] epoll_pwait(4 [pid 8509] close(5 [pid 5831] <... socket resumed>) = 3 [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5804] unlinkat(AT_FDCWD, "./635", AT_REMOVEDIR [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5657] epoll_pwait(4 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8509] <... close resumed>) = 0 [pid 5831] close(3 [pid 5815] close(3 [pid 5804] <... unlinkat resumed>) = 0 [pid 5661] read(3 [pid 5652] futex(0x33de9b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xfa\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8509] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x3d\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x38\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5831] <... close resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 5804] mkdirat(AT_FDCWD, "./636", 0777 [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=163624501} [pid 5804] <... mkdirat resumed>) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] <... sendto resumed>) = 44 [pid 5831] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... socket resumed>) = 3 [pid 5804] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 8509] recvfrom(3 [pid 5831] <... socket resumed>) = 3 [pid 5815] close(3 [pid 5804] <... openat resumed>) = 3 [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5831] close(3 [pid 5815] <... close resumed>) = 0 [pid 5804] ioctl(3, LOOP_CLR_FD [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5831] <... close resumed>) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8509] <... socket resumed>) = 5 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="veth1_macvtap" [pid 5831] read(249 [pid 5815] <... socket resumed>) = 3 [pid 5804] close(3 [pid 8509] <... ioctl resumed>, ifr_ifindex=60}) = 0 [pid 5831] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf1\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5815] close(3 [pid 8509] close(5 [pid 5831] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5804] <... close resumed>) = 0 [pid 8509] <... close resumed>) = 0 [pid 5831] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5815] <... close resumed>) = 0 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5831] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x3c\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x39\x08\x00\x01\x00\xac\x14\x14\x39"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5815] <... socket resumed>) = 3 [pid 5804] <... socket resumed>) = 3 [pid 5815] close(3ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8889 attached [pid 8509] <... sendto resumed>) = 40 [pid 5804] close(3 [pid 8509] recvfrom(3 [pid 8889] set_robust_list(0x55557b2fa7e0, 24 [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] <... close resumed>) = 0 [pid 5804] <... close resumed>) = 0 [pid 8889] <... set_robust_list resumed>) = 0 [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5831] <... clone resumed>, child_tidptr=0x55557b2fa7d0) = 649 [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] <... socket resumed>) = 5 [pid 5804] <... socket resumed>) = 3 [pid 5815] <... socket resumed>) = 3 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="veth1_macvtap" [pid 5804] close(3 [pid 5815] close(3 [pid 8509] <... ioctl resumed>, ifr_ifindex=60}) = 0 [pid 5815] <... close resumed>) = 0 [pid 8509] close(5 [pid 5815] read(249 [pid 5804] <... close resumed>) = 0 [pid 8889] rt_sigprocmask(SIG_SETMASK, [] [pid 8509] <... close resumed>) = 0 [pid 5831] rt_sigprocmask(SIG_SETMASK, [] [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf2\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8889] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x3c\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x39\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x39"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5831] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8889] chdir("./646" [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5804] <... socket resumed>) = 3 [pid 8509] <... sendto resumed>) = 64 [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8509] recvfrom(3 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8889] <... chdir resumed>) = 0 [pid 5804] close(3) = 0 [pid 5804] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8889] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8890 attached [pid 8889] <... prctl resumed>) = 0 [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5804] <... socket resumed>) = 3 [pid 8890] set_robust_list(0x5555636f57e0, 24 [pid 8889] setpgid(0, 0 [pid 8509] <... socket resumed>) = 5 [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 647 [pid 8890] <... set_robust_list resumed>) = 0 [pid 8889] <... setpgid resumed>) = 0 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="veth1_macvtap" [pid 5804] close(3 [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 8890] rt_sigprocmask(SIG_SETMASK, [] [pid 8889] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 8509] <... ioctl resumed>, ifr_ifindex=60}) = 0 [pid 5804] <... close resumed>) = 0 [pid 8890] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8509] close(5 [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8509] <... close resumed>) = 0 [pid 5804] read(249 [pid 8890] chdir("./644" [pid 8889] <... symlinkat resumed>) = 0 [pid 8509] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x3c\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x39\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5804] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf3\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8890] <... chdir resumed>) = 0 [pid 8889] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 8890] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5804] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8890] <... prctl resumed>) = 0 [pid 5804] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8890] setpgid(0, 0) = 0 [pid 5804] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8889] <... symlinkat resumed>) = 0 [pid 8890] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8889] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net"ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8891 attached [pid 8890] <... symlinkat resumed>) = 0 [pid 8509] <... sendto resumed>) = 44 [pid 8891] set_robust_list(0x55557b0f07e0, 24 [pid 8890] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8889] <... symlinkat resumed>) = 0 [pid 8509] recvfrom(3 [pid 8891] <... set_robust_list resumed>) = 0 [pid 8890] <... symlinkat resumed>) = 0 [pid 8889] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5804] <... clone resumed>, child_tidptr=0x55557b0f07d0) = 639 [pid 8891] rt_sigprocmask(SIG_SETMASK, [] [pid 8890] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8889] <... openat resumed>) = 3 [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 8891] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8890] <... symlinkat resumed>) = 0 [pid 8889] write(3, "1000", 4 [pid 8891] chdir("./636" [pid 8890] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8889] <... write resumed>) = 4 [pid 8509] <... socket resumed>) = 5 [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8891] <... chdir resumed>) = 0 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="macvtap0" [pid 8891] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8890] <... openat resumed>) = 3 [pid 8889] close(3 [pid 8509] <... ioctl resumed>, ifr_ifindex=62}) = 0 [pid 8891] <... prctl resumed>) = 0 [pid 8890] write(3, "1000", 4 [pid 8889] <... close resumed>) = 0 [pid 8509] close(5 [pid 8891] setpgid(0, 0 [pid 8890] <... write resumed>) = 4 [pid 8889] read(200 [pid 8891] <... setpgid resumed>) = 0 [pid 8890] close(3 [pid 8889] <... read resumed>, 0x7fff205373d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] <... close resumed>) = 0 [pid 8891] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8890] <... close resumed>) = 0 [pid 8889] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8509] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x3e\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x3a\x08\x00\x01\x00\xac\x14\x14\x3a"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8891] <... symlinkat resumed>) = 0 [pid 8890] read(200 [pid 8889] <... symlinkat resumed>) = 0 [pid 8891] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8890] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8889] close(249 [pid 8891] <... symlinkat resumed>) = 0 [pid 8890] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8509] <... sendto resumed>) = 40 [pid 8891] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 8890] <... symlinkat resumed>) = 0 [pid 8889] <... close resumed>) = 0 [pid 8509] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8891] <... symlinkat resumed>) = 0 [pid 8890] close(249 [pid 8889] close(248 [pid 8891] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8890] <... close resumed>) = 0 [pid 8889] <... close resumed>) = 0 [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8891] <... openat resumed>) = 3 [pid 8890] close(248 [pid 8889] prctl(PR_SET_NAME, "syz.0.2545" [pid 8891] write(3, "1000", 4 [pid 8890] <... close resumed>) = 0 [pid 8889] <... prctl resumed>) = 0 [pid 8509] <... socket resumed>) = 5 [pid 8891] <... write resumed>) = 4 [pid 8890] prctl(PR_SET_NAME, "syz.2.2546" [pid 8889] close(4 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="macvtap0" [pid 8891] close(3 [pid 8890] <... prctl resumed>) = 0 [pid 8891] <... close resumed>) = 0 [pid 8890] close(4 [pid 8889] <... close resumed>) = 0 [pid 8509] <... ioctl resumed>, ifr_ifindex=62}) = 0 [pid 8891] read(200 [pid 8890] <... close resumed>) = 0 [pid 8891] <... read resumed>, 0x7ffc13abfbb0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8890] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8889] futex(0x7f9d8cc05fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] close(5 [pid 8891] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 8890] <... futex resumed>) = 0 [pid 8889] <... futex resumed>) = 0 [pid 8509] <... close resumed>) = 0 [pid 8890] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8889] futex(0x7f9d8cc05fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x3e\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3a\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3a"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8891] close(249 [pid 8890] <... futex resumed>) = 0 [pid 8889] <... futex resumed>) = 0 [pid 8891] <... close resumed>) = 0 [pid 8890] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8889] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8891] close(248 [pid 8890] <... socket resumed>) = 3 [pid 8889] <... socket resumed>) = 3 [pid 8891] <... close resumed>) = 0 [pid 8891] prctl(PR_SET_NAME, "syz.1.2547" [pid 8890] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8889] futex(0x7f9d8cc05fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8891] <... prctl resumed>) = 0 [pid 8891] close(4 [pid 8890] <... futex resumed>) = 0 [pid 8889] <... futex resumed>) = 0 [pid 8889] futex(0x7f9d8cc05fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8891] <... close resumed>) = 0 [pid 8890] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... sendto resumed>) = 64 [pid 5657] <... epoll_pwait resumed>, [], 128, 166, NULL, 0) = 0 [pid 8891] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5653] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8891] <... futex resumed>) = 0 [pid 8890] <... futex resumed>) = 0 [pid 8889] <... futex resumed>) = 0 [pid 5657] epoll_pwait(4 [pid 8891] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8890] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8889] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8509] recvfrom(3 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8891] <... futex resumed>) = 0 [pid 8890] <... sendmsg resumed>) = 56 [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5657] futex(0x33de9b8, FUTEX_WAKE_PRIVATE, 1 [pid 8889] <... sendmsg resumed>) = 56 [pid 5652] <... futex resumed>) = 0 [pid 8891] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8890] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8889] futex(0x7f9d8cc05fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5657] <... futex resumed>) = 1 [pid 5652] epoll_pwait(4 [pid 8891] <... socket resumed>) = 3 [pid 8890] <... futex resumed>) = 0 [pid 8889] <... futex resumed>) = 0 [pid 8509] <... socket resumed>) = 5 [pid 5657] epoll_pwait(4 [pid 5653] epoll_pwait(4 [pid 8890] close_range(3, 30, 0 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8890] <... close_range resumed>) = 0 [pid 8891] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8889] close_range(3, 30, 0 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="macvtap0" [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] write(5, "\x01\x00\x00\x00\x00\x00\x00\x00", 8 [pid 8891] <... futex resumed>) = 0 [pid 8890] exit_group(0 [pid 8889] <... close_range resumed>) = 0 [pid 8509] <... ioctl resumed>, ifr_ifindex=62}) = 0 [pid 8890] <... exit_group resumed>) = ? [pid 5652] <... write resumed>) = 8 [pid 8891] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8889] exit_group(0 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN, data=0x33fee68}], 128, -1, NULL, 0) = 1 [pid 5652] futex(0x33de9b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8891] <... futex resumed>) = 0 [pid 8889] <... exit_group resumed>) = ? [pid 5657] read(5 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=978741255} [pid 8509] close(5) = 0 [pid 5657] <... read resumed>, "\x01\x00\x00\x00\x00\x00\x00\x00", 8) = 8 [pid 8891] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8889] +++ exited with 0 +++ [pid 8509] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x3e\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x3a\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5657] epoll_pwait(4 [pid 8891] <... sendmsg resumed>) = 56 [pid 8890] +++ exited with 0 +++ [pid 5831] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=649, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8891] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... sendto resumed>) = 44 [pid 5831] rt_sigreturn({mask=[]} [pid 5657] epoll_pwait(4 [pid 8891] <... futex resumed>) = 0 [pid 8509] recvfrom(3 [pid 5831] <... rt_sigreturn resumed>) = 0 [pid 8891] close_range(3, 30, 0 [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=647, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8891] <... close_range resumed>) = 0 [pid 5815] rt_sigreturn({mask=[]} [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5815] <... rt_sigreturn resumed>) = 647 [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 8509] <... socket resumed>) = 5 [pid 5815] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=797570340}) [pid 8891] exit_group(0 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="macsec0" [pid 5815] umount2("./644", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(23 [pid 8891] <... exit_group resumed>) = ? [pid 8509] <... ioctl resumed>, ifr_ifindex=63}) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8509] close(5 [pid 5831] write(248, "\x00\x00\x00\x00", 4 [pid 5815] openat(AT_FDCWD, "./644", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xf2\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x69\x0f\x12"..., 176 [pid 8509] <... close resumed>) = 0 [pid 5831] <... write resumed>) = 4 [pid 5815] <... openat resumed>) = 3 [pid 5661] <... write resumed>) = 176 [pid 8891] +++ exited with 0 +++ [pid 8509] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x3f\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x3b\x08\x00\x01\x00\xac\x14\x14\x3b"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5831] umount2("./646", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] fstat(3 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xf4\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 975, NULL, 0) = 1 [pid 5831] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5804] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=639, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5661] <... write resumed>) = 56 [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 5831] openat(AT_FDCWD, "./646", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5657] <... futex resumed>) = 1 [pid 5804] rt_sigreturn({mask=[]} [pid 5653] <... futex resumed>) = 0 [pid 5831] <... openat resumed>) = 3 [pid 8509] <... sendto resumed>) = 40 [pid 5815] getdents64(3 [pid 5804] <... rt_sigreturn resumed>) = 0 [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf4\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5657] read(6 [pid 5653] sched_yield( [pid 8509] recvfrom(3 [pid 5831] fstat(3 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5661] <... write resumed>) = 48 [pid 5657] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xf2\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x69\x0f\x12"..., 33719060) = 176 [pid 5831] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5815] umount2("./644/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5831] getdents64(3 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... pselect6 resumed>) = 1 (in [26], left {tv_sec=0, tv_nsec=999731269}) [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5831] <... getdents64 resumed>, 0x55557b30da30 /* 6 entries */, 32768) = 176 [pid 5657] read(6 [pid 5653] <... sched_yield resumed>) = 0 [pid 8509] <... socket resumed>) = 5 [pid 5831] umount2("./646/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] newfstatat(AT_FDCWD, "./644/binderfs" [pid 5661] read(26 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="macsec0" [pid 5831] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5653] epoll_pwait(4 [pid 8509] <... ioctl resumed>, ifr_ifindex=63}) = 0 [pid 5831] newfstatat(AT_FDCWD, "./646/binderfs" [pid 5804] write(248, "\x00\x00\x00\x00", 4 [pid 5661] write(3, "\xac\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x16\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x10\x00\x00\x00\x20\x00\x00\x00\xf1\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x60\xe3\x16"..., 176 [pid 5657] epoll_pwait(4 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8509] close(5 [pid 5831] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] unlink("./644/binderfs" [pid 5804] <... write resumed>) = 4 [pid 5661] <... write resumed>) = 176 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8509] <... close resumed>) = 0 [pid 5831] unlink("./646/binderfs" [pid 5815] <... unlink resumed>) = 0 [pid 5804] umount2("./636", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] write(3, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\xf5\x09\x00\x00\x00\x00\x00\x00", 48 [pid 5657] epoll_pwait(4 [pid 8509] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x3f\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3b"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5831] <... unlink resumed>) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=919632902} [pid 8509] <... sendto resumed>) = 64 [pid 5815] umount2("./644/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 48 [pid 5804] openat(AT_FDCWD, "./636", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5831] umount2("./646/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... openat resumed>) = 3 [pid 5661] write(24, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf5\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 8509] recvfrom(3 [pid 5831] newfstatat(AT_FDCWD, "./646/cgroup.net" [pid 5804] fstat(3 [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5831] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5831] unlink("./646/cgroup.net" [pid 5815] newfstatat(AT_FDCWD, "./644/cgroup.net" [pid 5804] getdents64(3 [pid 5661] <... write resumed>) = 48 [pid 8509] <... socket resumed>) = 5 [pid 5831] <... unlink resumed>) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 6 entries */, 32768) = 176 [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="macsec0" [pid 5831] umount2("./646/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] umount2("./636/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] <... ioctl resumed>, ifr_ifindex=63}) = 0 [ 756.183266][ T8509] veth0_macvtap: entered promiscuous mode [pid 5831] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] unlink("./644/cgroup.net" [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... pselect6 resumed>) = 1 (in [18], left {tv_sec=0, tv_nsec=999967579}) [pid 8509] close(5 [pid 5831] newfstatat(AT_FDCWD, "./646/cgroup.cpu" [pid 5804] newfstatat(AT_FDCWD, "./636/binderfs" [pid 8509] <... close resumed>) = 0 [pid 5831] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] read(18 [pid 8509] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x3f\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x3b\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5831] unlink("./646/cgroup.cpu" [pid 5804] unlink("./636/binderfs" [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 923, NULL, 0) = 1 [pid 5815] <... unlink resumed>) = 0 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5815] umount2("./644/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] <... sendto resumed>) = 44 [pid 5831] <... unlink resumed>) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 5804] umount2("./636/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5657] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 8509] recvfrom(3 [pid 5831] umount2("./646/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5657] read(6 [pid 5653] epoll_pwait(4 [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5831] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] newfstatat(AT_FDCWD, "./636/cgroup.net" [pid 5657] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xf4\x09\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x16\x00\x08\x00\x00\x00\x00\x00\x00\x00"..., 33719060) = 280 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5831] newfstatat(AT_FDCWD, "./646/cgroup" [pid 5815] newfstatat(AT_FDCWD, "./644/cgroup.cpu" [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xfb\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8509] <... socket resumed>) = 5 [pid 5831] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] unlink("./636/cgroup.net" [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\xf3\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x2d\xd9\x13"..., 176 [pid 5657] <... write resumed>) = 344 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="veth0_to_batadv" [pid 5831] unlink("./646/cgroup" [pid 5815] unlink("./644/cgroup.cpu" [pid 5661] <... write resumed>) = 176 [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xfc\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5804] <... unlink resumed>) = 0 [pid 8509] <... ioctl resumed>, ifr_ifindex=39}) = 0 [pid 5831] <... unlink resumed>) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5804] umount2("./636/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\xf6\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5657] <... write resumed>) = 344 [pid 5653] epoll_pwait(4 [pid 8509] close(5 [pid 5815] umount2("./644/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5831] getdents64(3 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5657] read(6 [pid 5653] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 8509] <... close resumed>) = 0 [pid 5831] <... getdents64 resumed>, 0x55557b30da30 /* 0 entries */, 32768) = 0 [pid 5815] newfstatat(AT_FDCWD, "./644/cgroup" [pid 5804] newfstatat(AT_FDCWD, "./636/cgroup.cpu" [pid 5661] <... write resumed>) = 56 [pid 8509] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x27\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x3c\x08\x00\x01\x00\xac\x14\x14\x3c"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5831] close(3 [pid 5657] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\xf3\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x2d\xd9\x13"..., 33719060) = 232 [pid 5653] sched_getaffinity(0, 8192 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] write(16, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf6\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5653] <... sched_getaffinity resumed>, [0 1]) = 8 [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xfd\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5815] unlink("./644/cgroup" [pid 5804] unlink("./636/cgroup.cpu" [pid 5661] <... write resumed>) = 48 [pid 5831] <... close resumed>) = 0 [pid 5653] futex(0x33de9b8, FUTEX_WAKE_PRIVATE, 1 [pid 5815] <... unlink resumed>) = 0 [pid 5652] <... futex resumed>) = 0 [pid 5653] <... futex resumed>) = 1 [pid 5652] epoll_pwait(4 [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5804] <... unlink resumed>) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999977848}) [pid 5831] unlinkat(AT_FDCWD, "./646", AT_REMOVEDIR [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 5815] getdents64(3 [pid 5657] <... write resumed>) = 344 [pid 5652] epoll_pwait(4 [pid 5804] umount2("./636/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(3 [pid 5831] <... unlinkat resumed>) = 0 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=853002657} [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 5831] mkdirat(AT_FDCWD, "./647", 0777 [pid 5815] close(3 [pid 5804] newfstatat(AT_FDCWD, "./636/cgroup" [pid 5661] read(3 [pid 5653] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5653] sched_yield( [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xfb\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5831] <... mkdirat resumed>) = 0 [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980501}) [pid 5815] <... close resumed>) = 0 [pid 5657] <... futex resumed>) = 0 [pid 5661] read(3 [pid 5815] unlinkat(AT_FDCWD, "./644", AT_REMOVEDIR [pid 5804] unlink("./636/cgroup" [pid 5657] read(6 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5661] read(3 [pid 5804] <... unlink resumed>) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xfc\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5831] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5815] <... unlinkat resumed>) = 0 [pid 5804] getdents64(3 [pid 5831] <... openat resumed>) = 3 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999965298}) [pid 5815] mkdirat(AT_FDCWD, "./645", 0777 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 0 entries */, 32768) = 0 [pid 5661] read(3, "\x54\x01\x00\x00", 4) = 4 [pid 5804] close(3 [pid 5815] <... mkdirat resumed>) = 0 [pid 5661] read(3 [pid 5804] <... close resumed>) = 0 [pid 5653] <... sched_yield resumed>) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xfd\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5831] ioctl(3, LOOP_CLR_FD [pid 5804] unlinkat(AT_FDCWD, "./636", AT_REMOVEDIR [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5804] <... unlinkat resumed>) = 0 [pid 5815] <... openat resumed>) = 3 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=841414779} [pid 5831] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5815] ioctl(3, LOOP_CLR_FD [pid 5804] mkdirat(AT_FDCWD, "./637", 0777 [pid 5831] close(3 [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5831] <... close resumed>) = 0 [pid 5815] close(3 [pid 5804] <... mkdirat resumed>) = 0 [pid 5831] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... close resumed>) = 0 [pid 5831] <... socket resumed>) = 3 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5831] close(3 [pid 5815] <... socket resumed>) = 3 [ 756.248671][ T8509] veth1_macvtap: entered promiscuous mode [pid 5804] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5831] <... close resumed>) = 0 [pid 5804] <... openat resumed>) = 3 [pid 5815] close(3 [pid 5804] ioctl(3, LOOP_CLR_FD [pid 8509] <... sendto resumed>) = 40 [pid 5815] <... close resumed>) = 0 [pid 8509] recvfrom(3 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5831] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... socket resumed>) = 3 [pid 5804] close(3 [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5831] <... socket resumed>) = 3 [pid 5815] close(3 [pid 5804] <... close resumed>) = 0 [pid 8509] <... socket resumed>) = 5 [pid 5831] close(3 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="veth0_to_batadv" [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] <... ioctl resumed>, ifr_ifindex=39}) = 0 [pid 5815] <... close resumed>) = 0 [pid 8509] close(5 [pid 5831] <... close resumed>) = 0 [pid 5804] <... socket resumed>) = 3 [pid 8509] <... close resumed>) = 0 [pid 5831] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] close(3 [pid 5831] <... socket resumed>) = 3 [pid 5815] <... socket resumed>) = 3 [pid 8509] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x27\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3c\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3c"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5831] close(3 [pid 5815] close(3 [pid 5804] <... close resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 8509] <... sendto resumed>) = 64 [pid 5831] <... close resumed>) = 0 [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5831] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8509] recvfrom(3 [pid 5815] <... socket resumed>) = 3 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5831] <... socket resumed>) = 3 [pid 5804] close(3 [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5831] close(3 [pid 5815] close(3 [pid 5804] <... close resumed>) = 0 [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5831] <... close resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] <... socket resumed>) = 5 [pid 5831] read(249 [pid 5815] read(249 [pid 5804] <... socket resumed>) = 3 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="veth0_to_batadv" [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf4\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5804] close(3 [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5831] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf5\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5804] <... close resumed>) = 0 [pid 8509] <... ioctl resumed>, ifr_ifindex=39}) = 0 [pid 5831] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8509] close(5 [pid 5831] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5804] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8509] <... close resumed>) = 0 [pid 5831] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8509] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x27\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x3c\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5804] <... socket resumed>) = 3 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8894 attached ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8893 attached [pid 5831] <... clone resumed>, child_tidptr=0x55557b2fa7d0) = 650 [pid 5831] rt_sigprocmask(SIG_SETMASK, [] [pid 5804] close(3 [pid 8894] set_robust_list(0x55557b2fa7e0, 24 [pid 8893] set_robust_list(0x5555636f57e0, 24 [pid 8509] <... sendto resumed>) = 44 [pid 5831] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 648 [pid 8894] <... set_robust_list resumed>) = 0 [pid 8893] <... set_robust_list resumed>) = 0 [pid 8509] recvfrom(3 [pid 5804] <... close resumed>) = 0 [pid 8894] rt_sigprocmask(SIG_SETMASK, [] [pid 8893] rt_sigprocmask(SIG_SETMASK, [] [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 5804] read(249 [pid 8894] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8893] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5804] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf6\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8894] chdir("./647" [pid 8893] chdir("./645" [pid 8509] <... socket resumed>) = 5 [pid 5804] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="veth1_to_batadv" [pid 5804] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8894] <... chdir resumed>) = 0 [pid 5804] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8893] <... chdir resumed>) = 0 [pid 8509] <... ioctl resumed>, ifr_ifindex=41}) = 0 [pid 8894] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8893] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8509] close(5 [pid 8893] <... prctl resumed>) = 0 [pid 8509] <... close resumed>) = 0 [pid 8893] setpgid(0, 0) = 0 [pid 8509] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x29\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x3d\x08\x00\x01\x00\xac\x14\x14\x3d"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8894] <... prctl resumed>) = 0 [pid 8893] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8894] setpgid(0, 0ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8895 attached ) = 0 [pid 8895] set_robust_list(0x55557b0f07e0, 24 [pid 8894] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 8893] <... symlinkat resumed>) = 0 [pid 5804] <... clone resumed>, child_tidptr=0x55557b0f07d0) = 640 [pid 8895] <... set_robust_list resumed>) = 0 [pid 8894] <... symlinkat resumed>) = 0 [pid 8895] rt_sigprocmask(SIG_SETMASK, [] [pid 8894] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 8895] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8894] <... symlinkat resumed>) = 0 [pid 8893] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8509] <... sendto resumed>) = 40 [pid 8895] chdir("./637" [pid 8894] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 8893] <... symlinkat resumed>) = 0 [pid 8895] <... chdir resumed>) = 0 [pid 8895] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8894] <... symlinkat resumed>) = 0 [pid 8509] recvfrom(3 [pid 8895] <... prctl resumed>) = 0 [pid 8893] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8895] setpgid(0, 0 [pid 8894] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8895] <... setpgid resumed>) = 0 [pid 8895] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8893] <... symlinkat resumed>) = 0 [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8895] <... symlinkat resumed>) = 0 [pid 8894] <... openat resumed>) = 3 [pid 8895] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8894] write(3, "1000", 4 [pid 8893] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8895] <... symlinkat resumed>) = 0 [pid 8894] <... write resumed>) = 4 [pid 8893] <... openat resumed>) = 3 [pid 8509] <... socket resumed>) = 5 [pid 8895] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 8894] close(3 [pid 8893] write(3, "1000", 4 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="veth1_to_batadv" [pid 8895] <... symlinkat resumed>) = 0 [pid 8894] <... close resumed>) = 0 [pid 8893] <... write resumed>) = 4 [pid 8509] <... ioctl resumed>, ifr_ifindex=41}) = 0 [pid 8895] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8894] read(200 [pid 8893] close(3 [pid 8509] close(5 [pid 8895] <... openat resumed>) = 3 [pid 8894] <... read resumed>, 0x7fff205373d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8893] <... close resumed>) = 0 [pid 8895] write(3, "1000", 4 [pid 8894] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8893] read(200 [pid 8509] <... close resumed>) = 0 [pid 8895] <... write resumed>) = 4 [pid 8895] close(3 [pid 8894] <... symlinkat resumed>) = 0 [pid 8893] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x29\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3d\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3d"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8895] <... close resumed>) = 0 [pid 8894] close(249 [pid 8893] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8509] <... sendto resumed>) = 64 [pid 8895] read(200 [pid 8894] <... close resumed>) = 0 [pid 8895] <... read resumed>, 0x7ffc13abfbb0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8894] close(248 [pid 8893] <... symlinkat resumed>) = 0 [pid 8894] <... close resumed>) = 0 [pid 8893] close(249 [pid 8894] prctl(PR_SET_NAME, "syz.0.2549" [pid 8895] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8894] <... prctl resumed>) = 0 [pid 8895] <... symlinkat resumed>) = 0 [pid 8894] close(4) = 0 [pid 8895] close(249 [pid 8893] <... close resumed>) = 0 [pid 8893] close(248 [pid 8894] futex(0x7f9d8cc05fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8895] <... close resumed>) = 0 [pid 8894] <... futex resumed>) = 0 [pid 8895] close(248) = 0 [pid 8894] futex(0x7f9d8cc05fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8893] <... close resumed>) = 0 [pid 8893] prctl(PR_SET_NAME, "syz.2.2548" [pid 8895] prctl(PR_SET_NAME, "syz.1.2550" [pid 8894] <... futex resumed>) = 0 [pid 8895] <... prctl resumed>) = 0 [pid 8895] close(4 [pid 8893] <... prctl resumed>) = 0 [pid 8509] recvfrom(3 [pid 8895] <... close resumed>) = 0 [pid 8894] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8895] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8894] <... socket resumed>) = 3 [pid 8893] close(4 [pid 8895] <... futex resumed>) = 0 [pid 8894] futex(0x7f9d8cc05fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8895] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8894] <... futex resumed>) = 0 [pid 8893] <... close resumed>) = 0 [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8895] <... futex resumed>) = 0 [pid 8893] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8894] futex(0x7f9d8cc05fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8895] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8894] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8895] <... socket resumed>) = 3 [pid 8893] <... futex resumed>) = 0 [pid 8509] <... socket resumed>) = 5 [pid 8895] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8894] <... sendmsg resumed>) = 56 [pid 8893] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="veth1_to_batadv" [pid 8895] <... futex resumed>) = 0 [pid 8894] futex(0x7f9d8cc05fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8893] <... futex resumed>) = 0 [pid 8509] <... ioctl resumed>, ifr_ifindex=41}) = 0 [pid 8895] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8894] <... futex resumed>) = 0 [pid 8893] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8509] close(5 [pid 8895] <... futex resumed>) = 0 [pid 8894] close_range(3, 30, 0 [pid 8893] <... socket resumed>) = 3 [pid 8509] <... close resumed>) = 0 [pid 8895] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8894] <... close_range resumed>) = 0 [pid 8893] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x29\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x3d\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8895] <... sendmsg resumed>) = 56 [pid 8894] exit_group(0 [pid 8893] <... futex resumed>) = 0 [pid 8895] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8894] <... exit_group resumed>) = ? [pid 8893] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8895] <... futex resumed>) = 0 [pid 8509] <... sendto resumed>) = 44 [pid 8895] close_range(3, 30, 0 [pid 8893] <... futex resumed>) = 0 [pid 8895] <... close_range resumed>) = 0 [pid 8893] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8895] exit_group(0 [pid 8894] +++ exited with 0 +++ [pid 8509] recvfrom(3 [pid 8895] <... exit_group resumed>) = ? [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8895] +++ exited with 0 +++ [pid 8893] <... sendmsg resumed>) = 56 [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="batadv_slave_0" [pid 5831] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=650, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5804] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=640, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8893] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... ioctl resumed>, ifr_ifindex=40}) = 0 [pid 5831] rt_sigreturn({mask=[]} [pid 5804] rt_sigreturn({mask=[]} [pid 8893] <... futex resumed>) = 0 [pid 8509] close(5 [pid 5804] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 8893] close_range(3, 30, 0 [pid 8509] <... close resumed>) = 0 [pid 5831] <... rt_sigreturn resumed>) = 650 [pid 8509] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x28\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x3e\x08\x00\x01\x00\xac\x14\x14\x3e"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8893] <... close_range resumed>) = 0 [pid 5831] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [26], left {tv_sec=0, tv_nsec=818178361}) [pid 5804] write(248, "\x00\x00\x00\x00", 4 [pid 8893] exit_group(0 [pid 8509] <... sendto resumed>) = 40 [pid 5831] umount2("./647", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... write resumed>) = 4 [pid 5661] read(26 [pid 8893] <... exit_group resumed>) = ? [pid 5831] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] umount2("./637", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8509] recvfrom(3 [pid 5831] openat(AT_FDCWD, "./647", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] write(3, "\xac\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x16\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x10\x00\x00\x00\x20\x00\x00\x00\xf5\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xc4\x60\x0f"..., 176 [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5831] <... openat resumed>) = 3 [pid 5804] openat(AT_FDCWD, "./637", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 857, NULL, 0) = 1 [pid 5661] <... write resumed>) = 176 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5831] fstat(3 [pid 5804] <... openat resumed>) = 3 [pid 5652] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6 [pid 8893] +++ exited with 0 +++ [pid 5652] <... read resumed>, "\xac\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x16\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x10\x00\x00\x00\x20\x00\x00\x00\xf5\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xc4\x60\x0f"..., 33719060) = 176 [pid 8509] <... socket resumed>) = 5 [pid 5831] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5804] fstat(3 [pid 5661] write(3, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\xf7\x09\x00\x00\x00\x00\x00\x00", 48 [pid 5652] read(6 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="batadv_slave_0" [pid 5831] getdents64(3 [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=648, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5804] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] <... write resumed>) = 48 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] <... ioctl resumed>, ifr_ifindex=40}) = 0 [pid 5831] <... getdents64 resumed>, 0x55557b30da30 /* 6 entries */, 32768) = 176 [pid 5815] rt_sigreturn({mask=[]} [pid 5804] getdents64(3 [pid 5652] epoll_pwait(4 [pid 8509] close(5 [pid 5831] umount2("./647/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 6 entries */, 32768) = 176 [pid 5661] write(24, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf7\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5831] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] umount2("./637/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] <... close resumed>) = 0 [pid 5831] newfstatat(AT_FDCWD, "./647/binderfs" [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5652] epoll_pwait(4 [pid 5804] newfstatat(AT_FDCWD, "./637/binderfs" [pid 8509] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x28\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3e\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3e"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [ 756.448449][ T8895] rxe_newlink: 4 callbacks suppressed [ 756.448468][ T8895] syz0: rxe_newlink: already configured on ipvlan1 [pid 5831] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... write resumed>) = 48 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=642271251} [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8}) = 1 (in [18], left {tv_sec=0, tv_nsec=999968943}) [pid 5661] read(18 [pid 5831] unlink("./647/binderfs" [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8509] <... sendto resumed>) = 64 [pid 5831] <... unlink resumed>) = 0 [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 5804] unlink("./637/binderfs" [pid 8509] recvfrom(3 [pid 5831] umount2("./647/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... write resumed>) = 4 [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5804] <... unlink resumed>) = 0 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\xf6\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x85\xb5\x0d"..., 176 [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5831] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] umount2("./645", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] umount2("./637/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 176 [pid 8509] <... socket resumed>) = 5 [pid 5831] newfstatat(AT_FDCWD, "./647/cgroup.net" [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\xf8\x09\x00\x00\x00\x00\x00\x00", 56 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="batadv_slave_0" [pid 5831] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] openat(AT_FDCWD, "./645", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5804] newfstatat(AT_FDCWD, "./637/cgroup.net" [pid 5661] <... write resumed>) = 56 [pid 8509] <... ioctl resumed>, ifr_ifindex=40}) = 0 [pid 5831] unlink("./647/cgroup.net" [pid 5815] <... openat resumed>) = 3 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] write(16, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf8\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 8509] close(5 [pid 5804] unlink("./637/cgroup.net") = 0 [pid 5804] umount2("./637/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 48 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] <... close resumed>) = 0 [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5815] fstat(3 [pid 5831] <... unlink resumed>) = 0 [pid 5804] newfstatat(AT_FDCWD, "./637/cgroup.cpu" [pid 8509] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x28\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x3e\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5831] umount2("./647/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=999966450}) [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5831] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] unlink("./637/cgroup.cpu" [pid 5661] read(23 [pid 5831] newfstatat(AT_FDCWD, "./647/cgroup.cpu" [pid 5804] <... unlink resumed>) = 0 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5831] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xf4\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x96\x40\x13"..., 176 [pid 5815] getdents64(3 [pid 5831] unlink("./647/cgroup.cpu" [pid 5661] <... write resumed>) = 176 [pid 5831] <... unlink resumed>) = 0 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xf9\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5831] umount2("./647/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5661] <... write resumed>) = 56 [pid 5831] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] umount2("./645/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] umount2("./637/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf9\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5831] newfstatat(AT_FDCWD, "./647/cgroup" [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5831] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5831] unlink("./647/cgroup" [pid 5815] newfstatat(AT_FDCWD, "./645/binderfs" [pid 5804] newfstatat(AT_FDCWD, "./637/cgroup" [pid 5831] <... unlink resumed>) = 0 [pid 5831] getdents64(3 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] <... sendto resumed>) = 44 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] unlink("./645/binderfs" [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 644, NULL, 0) = 1 [pid 5804] unlink("./637/cgroup" [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8509] recvfrom(3 [pid 5815] umount2("./645/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] getdents64(3 [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 0 entries */, 32768) = 0 [pid 5653] <... futex resumed>) = 0 [pid 5652] <... futex resumed>) = 1 [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5831] <... getdents64 resumed>, 0x55557b30da30 /* 0 entries */, 32768) = 0 [pid 5652] read(6 [pid 5815] newfstatat(AT_FDCWD, "./645/cgroup.net" [pid 5804] close(3 [pid 5653] sched_yield( [pid 5652] <... read resumed>, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\xf7\x09\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00"..., 33719060) = 512 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5831] close(3 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xfe\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5804] <... close resumed>) = 0 [pid 8509] <... socket resumed>) = 5 [pid 5804] unlinkat(AT_FDCWD, "./637", AT_REMOVEDIR [pid 5831] <... close resumed>) = 0 [pid 5831] unlinkat(AT_FDCWD, "./647", AT_REMOVEDIR) = 0 [pid 5804] <... unlinkat resumed>) = 0 [pid 5831] mkdirat(AT_FDCWD, "./648", 0777 [pid 5652] <... write resumed>) = 344 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="batadv_slave_1" [pid 5815] unlink("./645/cgroup.net" [pid 5804] mkdirat(AT_FDCWD, "./638", 0777 [pid 5831] <... mkdirat resumed>) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=974747165}) [pid 5831] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... mkdirat resumed>) = 0 [pid 5661] read(3 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xff\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8509] <... ioctl resumed>, ifr_ifindex=42}) = 0 [pid 5831] <... openat resumed>) = 3 [pid 5815] umount2("./645/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5653] <... sched_yield resumed>) = 0 [pid 8509] close(5) = 0 [pid 5831] ioctl(3, LOOP_CLR_FD [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... openat resumed>) = 3 [pid 5661] read(3 [pid 5653] epoll_pwait(4 [pid 5652] <... write resumed>) = 344 [pid 5831] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xfe\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8509] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x2a\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x3f\x08\x00\x01\x00\xac\x14\x14\x3f"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5831] close(3 [pid 5815] newfstatat(AT_FDCWD, "./645/cgroup.cpu" [pid 5804] ioctl(3, LOOP_CLR_FD [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8509] <... sendto resumed>) = 40 [pid 5831] <... close resumed>) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979489}) [pid 5831] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5652] <... write resumed>) = 344 [pid 5831] <... socket resumed>) = 3 [pid 5831] close(3 [pid 5652] read(6 [pid 8509] recvfrom(3 [pid 5831] <... close resumed>) = 0 [pid 5815] unlink("./645/cgroup.cpu" [pid 5804] close(3 [pid 5661] read(3 [pid 5831] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... close resumed>) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5653] epoll_pwait(4 [pid 5652] epoll_pwait(4 [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5831] <... socket resumed>) = 3 [pid 5815] umount2("./645/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8509] <... socket resumed>) = 5 [pid 5831] close(3 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... socket resumed>) = 3 [pid 5652] epoll_pwait(4 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="batadv_slave_1" [pid 5815] newfstatat(AT_FDCWD, "./645/cgroup" [pid 5804] close(3 [pid 5661] read(3 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8509] <... ioctl resumed>, ifr_ifindex=42}) = 0 [pid 8509] close(5 [pid 5831] <... close resumed>) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... close resumed>) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xff\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8509] <... close resumed>) = 0 [pid 5831] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] unlink("./645/cgroup" [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [ 756.542152][ T8509] batman_adv: batadv0: Interface activated: batadv_slave_0 [pid 8509] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x2a\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3f\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3f"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5831] <... socket resumed>) = 3 [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... socket resumed>) = 3 [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8}) = 1 (in [3], left {tv_sec=0, tv_nsec=999979066}) [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=540759284} [pid 8509] <... sendto resumed>) = 64 [pid 5831] close(3 [pid 5815] getdents64(3 [pid 5804] close(3 [pid 5661] read(3 [pid 5831] <... close resumed>) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5661] read(3 [pid 8509] recvfrom(3 [pid 5831] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5815] close(3 [pid 5804] <... close resumed>) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5815] <... close resumed>) = 0 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5815] unlinkat(AT_FDCWD, "./645", AT_REMOVEDIR [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5804] <... socket resumed>) = 3 [pid 5831] <... socket resumed>) = 3 [pid 5815] <... unlinkat resumed>) = 0 [pid 5804] close(3 [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 5815] mkdirat(AT_FDCWD, "./646", 0777) = 0 [pid 5831] close(3 [pid 5804] <... close resumed>) = 0 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="batadv_slave_1" [pid 5831] <... close resumed>) = 0 [pid 8509] <... ioctl resumed>, ifr_ifindex=42}) = 0 [pid 5804] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8509] close(5 [pid 5831] read(249 [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5804] <... socket resumed>) = 3 [pid 8509] <... close resumed>) = 0 [pid 5831] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf7\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5804] close(3 [pid 5815] <... openat resumed>) = 3 [pid 5831] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5804] <... close resumed>) = 0 [pid 5831] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8509] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x2a\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x3f\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5831] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] ioctl(3, LOOP_CLR_FD [pid 5804] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf8\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5804] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5815] close(3 [pid 5804] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5815] <... close resumed>) = 0 [pid 5804] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5815] close(3) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5815] close(3) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8898 attached ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8897 attached [pid 8509] <... sendto resumed>) = 44 [pid 5815] close(3 [pid 8898] set_robust_list(0x55557b0f07e0, 24 [pid 8897] set_robust_list(0x55557b2fa7e0, 24 [pid 8509] recvfrom(3 [pid 5831] <... clone resumed>, child_tidptr=0x55557b2fa7d0) = 651 [pid 5815] <... close resumed>) = 0 [pid 5804] <... clone resumed>, child_tidptr=0x55557b0f07d0) = 641 [pid 8897] <... set_robust_list resumed>) = 0 [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5831] rt_sigprocmask(SIG_SETMASK, [] [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8898] <... set_robust_list resumed>) = 0 [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 8897] rt_sigprocmask(SIG_SETMASK, [] [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5831] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8898] rt_sigprocmask(SIG_SETMASK, [] [pid 8897] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5815] <... socket resumed>) = 3 [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8509] <... socket resumed>) = 5 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="geneve0" [pid 5815] close(3 [pid 8898] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8897] chdir("./648" [pid 8509] <... ioctl resumed>, ifr_ifindex=64}) = 0 [pid 5815] <... close resumed>) = 0 [pid 8897] <... chdir resumed>) = 0 [pid 8509] close(5 [pid 5815] read(249 [pid 8898] chdir("./638" [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf9\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8509] <... close resumed>) = 0 [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8898] <... chdir resumed>) = 0 [pid 8509] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x40\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x40\x08\x00\x01\x00\xac\x14\x14\x40"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8897] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8898] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8897] <... prctl resumed>) = 0 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8898] <... prctl resumed>) = 0 [pid 8897] setpgid(0, 0) = 0 [pid 8897] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 8898] setpgid(0, 0 [pid 8509] <... sendto resumed>) = 40 [pid 8898] <... setpgid resumed>) = 0 [pid 8897] <... symlinkat resumed>) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8899 attached [pid 8898] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8509] recvfrom(3 [pid 8899] set_robust_list(0x5555636f57e0, 24 [pid 8898] <... symlinkat resumed>) = 0 [pid 8897] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 8899] <... set_robust_list resumed>) = 0 [ 756.643252][ T8509] batman_adv: batadv0: Interface activated: batadv_slave_1 [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 649 [pid 8899] rt_sigprocmask(SIG_SETMASK, [] [pid 8898] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8897] <... symlinkat resumed>) = 0 [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 8899] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8898] <... symlinkat resumed>) = 0 [pid 8897] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 8509] <... socket resumed>) = 5 [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8899] chdir("./646" [pid 8898] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 8897] <... symlinkat resumed>) = 0 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="geneve0" [pid 8899] <... chdir resumed>) = 0 [pid 8898] <... symlinkat resumed>) = 0 [pid 8899] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8898] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8509] <... ioctl resumed>, ifr_ifindex=64}) = 0 [pid 8899] <... prctl resumed>) = 0 [pid 8509] close(5 [pid 8899] setpgid(0, 0) = 0 [pid 8898] <... openat resumed>) = 3 [pid 8897] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8509] <... close resumed>) = 0 [pid 8899] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8897] <... openat resumed>) = 3 [pid 8898] write(3, "1000", 4 [pid 8897] write(3, "1000", 4 [pid 8509] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x40\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8899] <... symlinkat resumed>) = 0 [pid 8898] <... write resumed>) = 4 [pid 8897] <... write resumed>) = 4 [pid 8899] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8898] close(3 [pid 8897] close(3 [pid 8509] <... sendto resumed>) = 64 [pid 8898] <... close resumed>) = 0 [pid 8897] <... close resumed>) = 0 [pid 8509] recvfrom(3 [pid 8899] <... symlinkat resumed>) = 0 [pid 8898] read(200 [pid 8897] read(200 [pid 8899] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8898] <... read resumed>, 0x7ffc13abfbb0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8897] <... read resumed>, 0x7fff205373d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8899] <... symlinkat resumed>) = 0 [pid 8898] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8897] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8899] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8898] <... symlinkat resumed>) = 0 [pid 8897] <... symlinkat resumed>) = 0 [pid 8898] close(249 [pid 8897] close(249 [pid 8509] <... socket resumed>) = 5 [pid 8899] <... openat resumed>) = 3 [pid 8898] <... close resumed>) = 0 [pid 8897] <... close resumed>) = 0 [pid 8899] write(3, "1000", 4 [pid 8898] close(248 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="geneve0" [pid 8899] <... write resumed>) = 4 [pid 8898] <... close resumed>) = 0 [pid 8509] <... ioctl resumed>, ifr_ifindex=64}) = 0 [pid 8898] prctl(PR_SET_NAME, "syz.1.2552" [pid 8509] close(5 [pid 8899] close(3 [pid 8898] <... prctl resumed>) = 0 [pid 8899] <... close resumed>) = 0 [pid 8897] close(248 [pid 8898] close(4 [pid 8509] <... close resumed>) = 0 [pid 8899] read(200 [pid 8898] <... close resumed>) = 0 [pid 8897] <... close resumed>) = 0 [pid 8509] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x40\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x40\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8899] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8898] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8897] prctl(PR_SET_NAME, "syz.0.2551") = 0 [pid 8899] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8898] <... futex resumed>) = 0 [pid 8897] close(4 [pid 8899] <... symlinkat resumed>) = 0 [pid 8898] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8897] <... close resumed>) = 0 [pid 8899] close(249 [pid 8898] <... futex resumed>) = 0 [pid 8897] futex(0x7f9d8cc05fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... sendto resumed>) = 44 [pid 8899] <... close resumed>) = 0 [pid 8509] recvfrom(3 [pid 8898] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8897] <... futex resumed>) = 0 [pid 8899] close(248 [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8899] <... close resumed>) = 0 [pid 8898] <... socket resumed>) = 3 [pid 8897] futex(0x7f9d8cc05fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8897] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA) = 3 [pid 8897] futex(0x7f9d8cc05fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8899] prctl(PR_SET_NAME, "syz.2.2553" [pid 8897] <... futex resumed>) = 0 [pid 8897] futex(0x7f9d8cc05fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... socket resumed>) = 5 [pid 8897] <... futex resumed>) = 0 [pid 8897] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH) = 56 [pid 8899] <... prctl resumed>) = 0 [pid 8898] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="geneve1" [pid 8899] close(4 [pid 8898] <... futex resumed>) = 0 [pid 8897] futex(0x7f9d8cc05fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8899] <... close resumed>) = 0 [pid 8898] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8897] <... futex resumed>) = 0 [pid 8509] <... ioctl resumed>, ifr_ifindex=65}) = 0 [pid 8899] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8898] <... futex resumed>) = 0 [pid 8897] close_range(3, 30, 0 [pid 8899] <... futex resumed>) = 0 [pid 8898] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8509] close(5 [pid 8899] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8898] <... sendmsg resumed>) = 56 [pid 8897] <... close_range resumed>) = 0 [pid 8899] <... futex resumed>) = 0 [pid 8898] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8897] exit_group(0 [pid 8509] <... close resumed>) = 0 [pid 8899] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8898] <... futex resumed>) = 0 [pid 8897] <... exit_group resumed>) = ? [ 756.757073][ T6125] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 756.757344][ T6125] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 756.757367][ T6125] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 756.757386][ T6125] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [pid 8509] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x41\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x41\x08\x00\x01\x00\xac\x14\x14\x41"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8899] <... socket resumed>) = 3 [pid 8898] close_range(3, 30, 0 [pid 8897] +++ exited with 0 +++ [pid 8509] <... sendto resumed>) = 40 [pid 5831] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=651, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5831] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 8899] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8898] <... close_range resumed>) = 0 [pid 8509] recvfrom(3 [pid 5831] write(248, "\x00\x00\x00\x00", 4 [pid 8899] <... futex resumed>) = 0 [pid 8898] exit_group(0 [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8899] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8898] <... exit_group resumed>) = ? [pid 5831] <... write resumed>) = 4 [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5661] <... pselect6 resumed>) = 1 (in [26], left {tv_sec=0, tv_nsec=779793948}) [pid 8899] <... futex resumed>) = 0 [pid 5831] umount2("./648", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(26 [pid 8899] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8898] +++ exited with 0 +++ [pid 8509] <... socket resumed>) = 5 [pid 5831] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8899] <... sendmsg resumed>) = 56 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="geneve1" [pid 5831] openat(AT_FDCWD, "./648", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5804] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=641, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5661] write(3, "\xac\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x16\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x10\x00\x00\x00\x20\x00\x00\x00\xf7\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xcc\xae\x14"..., 176 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 558, NULL, 0) = 1 [pid 8899] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... ioctl resumed>, ifr_ifindex=65}) = 0 [pid 5831] <... openat resumed>) = 3 [pid 5804] rt_sigreturn({mask=[]} [pid 5661] <... write resumed>) = 176 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8899] <... futex resumed>) = 0 [pid 8509] close(5 [pid 5831] fstat(3 [pid 5804] <... rt_sigreturn resumed>) = 0 [pid 5661] write(3, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\xfa\x09\x00\x00\x00\x00\x00\x00", 48 [pid 5652] <... futex resumed>) = 1 [pid 8899] close_range(3, 30, 0 [pid 8509] <... close resumed>) = 0 [pid 5831] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] <... write resumed>) = 48 [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6 [pid 8899] <... close_range resumed>) = 0 [pid 8509] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x41\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x41\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x41"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5831] getdents64(3 [pid 5661] write(24, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xfa\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5652] <... read resumed>, "\xac\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x16\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x10\x00\x00\x00\x20\x00\x00\x00\xf7\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xcc\xae\x14"..., 33719060) = 176 [pid 8899] exit_group(0 [pid 8509] <... sendto resumed>) = 64 [pid 5831] <... getdents64 resumed>, 0x55557b30da30 /* 6 entries */, 32768) = 176 [pid 5661] <... write resumed>) = 48 [pid 5652] read(6 [pid 8899] <... exit_group resumed>) = ? [pid 5831] umount2("./648/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] write(248, "\x00\x00\x00\x00", 4 [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5653] epoll_pwait(4 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] recvfrom(3 [pid 5831] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... write resumed>) = 4 [ 756.810829][ T8898] syz0: rxe_newlink: already configured on ipvlan1 [pid 5661] <... pselect6 resumed>) = 1 (in [18], left {tv_sec=0, tv_nsec=999969929}) [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] epoll_pwait(4 [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5831] newfstatat(AT_FDCWD, "./648/binderfs" [pid 5804] umount2("./638", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(18 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8899] +++ exited with 0 +++ [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5831] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5652] epoll_pwait(4 [pid 8509] <... socket resumed>) = 5 [pid 5831] unlink("./648/binderfs" [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=649, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5804] openat(AT_FDCWD, "./638", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\xf8\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x5a\x0a\x15"..., 176 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=269668752} [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="geneve1" [pid 5831] <... unlink resumed>) = 0 [pid 5815] rt_sigreturn({mask=[]} [pid 5804] <... openat resumed>) = 3 [pid 5661] <... write resumed>) = 176 [pid 8509] <... ioctl resumed>, ifr_ifindex=65}) = 0 [pid 5831] umount2("./648/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... rt_sigreturn resumed>) = 0 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\xfb\x09\x00\x00\x00\x00\x00\x00", 56 [pid 8509] close(5 [pid 5831] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... write resumed>) = 56 [pid 8509] <... close resumed>) = 0 [pid 5831] newfstatat(AT_FDCWD, "./648/cgroup.net" [pid 5804] fstat(3 [pid 5661] write(16, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xfb\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 8509] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x41\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x41\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5831] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] <... write resumed>) = 48 [pid 5804] getdents64(3, 0x55557b103a30 /* 6 entries */, 32768) = 176 [pid 5804] umount2("./638/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5804] newfstatat(AT_FDCWD, "./638/binderfs" [pid 8509] <... sendto resumed>) = 44 [pid 5831] unlink("./648/cgroup.net" [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5831] <... unlink resumed>) = 0 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] recvfrom(3 [pid 5831] umount2("./648/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 276, NULL, 0) = 1 [pid 5831] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 5804] unlink("./638/binderfs" [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5831] newfstatat(AT_FDCWD, "./648/cgroup.cpu" [pid 5815] <... write resumed>) = 4 [pid 5804] <... unlink resumed>) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=986546201}) [pid 5652] <... futex resumed>) = 1 [pid 8509] <... socket resumed>) = 5 [pid 5831] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] umount2("./646", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] umount2("./638/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(23 [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="wg0" [pid 5831] unlink("./648/cgroup.cpu" [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5652] <... read resumed>, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\xfa\x09\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00"..., 33719060) = 280 [pid 8509] <... ioctl resumed>, ifr_ifindex=24}) = 0 [pid 5831] <... unlink resumed>) = 0 [pid 5815] openat(AT_FDCWD, "./646", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5804] newfstatat(AT_FDCWD, "./638/cgroup.net" [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xf9\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x1d\xd4\x16"..., 176 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x01\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8509] close(5 [pid 5831] umount2("./648/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... openat resumed>) = 3 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... write resumed>) = 176 [pid 8509] <... close resumed>) = 0 [pid 5831] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] fstat(3 [pid 5804] unlink("./638/cgroup.net" [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xfc\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5652] <... write resumed>) = 344 [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] <... write resumed>) = 56 [pid 5653] epoll_pwait(4 [pid 8509] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x18\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x42\x08\x00\x01\x00\xac\x14\x14\x42"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5831] newfstatat(AT_FDCWD, "./648/cgroup" [pid 5815] getdents64(3 [pid 5804] <... unlink resumed>) = 0 [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xfc\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5653] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x02\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5804] umount2("./638/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 48 [pid 8509] <... sendto resumed>) = 40 [pid 5831] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] umount2("./646/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] newfstatat(AT_FDCWD, "./638/cgroup.cpu" [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980456}) [pid 5815] newfstatat(AT_FDCWD, "./646/binderfs" [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] read(3 [pid 5652] <... write resumed>) = 344 [pid 5831] unlink("./648/cgroup" [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5652] read(6 [pid 8509] recvfrom(3 [pid 5831] <... unlink resumed>) = 0 [pid 5815] unlink("./646/binderfs" [pid 5804] unlink("./638/cgroup.cpu" [pid 5661] read(3 [pid 5652] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xf9\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x1d\xd4\x16"..., 33719060) = 232 [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5831] getdents64(3 [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x01\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x03\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5831] <... getdents64 resumed>, 0x55557b30da30 /* 0 entries */, 32768) = 0 [pid 5652] <... write resumed>) = 344 [pid 8509] <... socket resumed>) = 5 [pid 5831] close(3 [pid 5815] umount2("./646/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] umount2("./638/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5652] read(6 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="wg0" [pid 5831] <... close resumed>) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979655}) [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] <... ioctl resumed>, ifr_ifindex=24}) = 0 [pid 5831] unlinkat(AT_FDCWD, "./648", AT_REMOVEDIR [pid 5815] newfstatat(AT_FDCWD, "./646/cgroup.net" [pid 5804] newfstatat(AT_FDCWD, "./638/cgroup" [pid 5661] read(3 [pid 5652] epoll_pwait(4 [pid 8509] close(5 [pid 5831] <... unlinkat resumed>) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5653] epoll_pwait(4 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] epoll_pwait(4 [pid 8509] <... close resumed>) = 0 [pid 5831] mkdirat(AT_FDCWD, "./649", 0777 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5815] unlink("./646/cgroup.net" [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5815] <... unlink resumed>) = 0 [pid 8509] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x18\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x42\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x42"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5831] <... mkdirat resumed>) = 0 [pid 5815] umount2("./646/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] unlink("./638/cgroup" [pid 5661] read(3 [pid 5831] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... unlink resumed>) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x02\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=195711972} [pid 5815] newfstatat(AT_FDCWD, "./646/cgroup.cpu" [pid 5831] <... openat resumed>) = 3 [pid 5804] getdents64(3 [pid 5831] ioctl(3, LOOP_CLR_FD [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 0 entries */, 32768) = 0 [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5831] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979085}) [pid 5661] read(3, "\x54\x01\x00\x00", 4) = 4 [pid 5804] close(3 [pid 5831] close(3 [pid 5815] unlink("./646/cgroup.cpu" [pid 5831] <... close resumed>) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... close resumed>) = 0 [pid 5661] read(3 [pid 8509] <... sendto resumed>) = 64 [pid 5831] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] umount2("./646/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] unlinkat(AT_FDCWD, "./638", AT_REMOVEDIR [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x03\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... unlinkat resumed>) = 0 [pid 5831] <... socket resumed>) = 3 [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5815] newfstatat(AT_FDCWD, "./646/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5831] close(3 [pid 5815] unlink("./646/cgroup" [pid 5804] mkdirat(AT_FDCWD, "./639", 0777 [pid 5831] <... close resumed>) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... mkdirat resumed>) = 0 [pid 8509] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5831] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] getdents64(3 [pid 5804] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5831] <... socket resumed>) = 3 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5804] <... openat resumed>) = 3 [pid 8509] <... socket resumed>) = 5 [pid 5815] close(3 [pid 5804] ioctl(3, LOOP_CLR_FD [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="wg0" [pid 5831] close(3 [pid 5815] <... close resumed>) = 0 [pid 8509] <... ioctl resumed>, ifr_ifindex=24}) = 0 [pid 5804] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5815] unlinkat(AT_FDCWD, "./646", AT_REMOVEDIR [pid 8509] close(5 [pid 5804] close(3 [pid 8509] <... close resumed>) = 0 [pid 5815] <... unlinkat resumed>) = 0 [pid 8509] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x18\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5831] <... close resumed>) = 0 [pid 5815] mkdirat(AT_FDCWD, "./647", 0777 [pid 5804] <... close resumed>) = 0 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5831] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... socket resumed>) = 3 [pid 5831] <... socket resumed>) = 3 [pid 5804] close(3 [pid 5815] <... mkdirat resumed>) = 0 [pid 5804] <... close resumed>) = 0 [pid 5831] close(3 [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5831] <... close resumed>) = 0 [pid 5815] <... openat resumed>) = 3 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5831] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5815] ioctl(3, LOOP_CLR_FD [pid 5831] <... socket resumed>) = 3 [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5831] close(3 [pid 5804] close(3 [pid 5815] close(3 [pid 5804] <... close resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 5831] <... close resumed>) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5831] read(249 [pid 5815] <... socket resumed>) = 3 [pid 5804] <... socket resumed>) = 3 [pid 5831] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xfa\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5815] close(3 [pid 5804] close(3 [pid 5831] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5815] <... close resumed>) = 0 [pid 5831] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5804] <... close resumed>) = 0 [pid 5831] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCPci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8900 attached [pid 8509] <... sendto resumed>) = 32 [pid 5804] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8509] recvfrom(3 [pid 5831] <... clone resumed>, child_tidptr=0x55557b2fa7d0) = 652 [pid 5815] <... socket resumed>) = 3 [pid 5804] <... socket resumed>) = 3 [pid 8900] set_robust_list(0x55557b2fa7e0, 24 [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5831] rt_sigprocmask(SIG_SETMASK, [] [pid 5815] close(3 [pid 8900] <... set_robust_list resumed>) = 0 [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5804] close(3 [pid 8900] rt_sigprocmask(SIG_SETMASK, [] [pid 8509] <... socket resumed>) = 5 [pid 8900] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="wg1" [pid 5831] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5815] <... close resumed>) = 0 [pid 5804] <... close resumed>) = 0 [pid 8900] chdir("./649" [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] read(249 [pid 8509] <... ioctl resumed>, ifr_ifindex=25}) = 0 [pid 5815] <... socket resumed>) = 3 [pid 5804] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xfb\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8900] <... chdir resumed>) = 0 [pid 8509] close(5 [pid 5815] close(3 [pid 8900] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8509] <... close resumed>) = 0 [pid 8900] <... prctl resumed>) = 0 [pid 8509] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x19\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x43\x08\x00\x01\x00\xac\x14\x14\x43"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5815] <... close resumed>) = 0 [pid 5804] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8900] setpgid(0, 0) = 0 [pid 8509] <... sendto resumed>) = 40 [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8900] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 5815] <... socket resumed>) = 3 [pid 5804] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] close(3ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8901 attached [pid 8900] <... symlinkat resumed>) = 0 [pid 8509] recvfrom(3 [pid 8901] set_robust_list(0x55557b0f07e0, 24 [pid 8900] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] <... close resumed>) = 0 [pid 5804] <... clone resumed>, child_tidptr=0x55557b0f07d0) = 642 [pid 8901] <... set_robust_list resumed>) = 0 [pid 8900] <... symlinkat resumed>) = 0 [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8901] rt_sigprocmask(SIG_SETMASK, [] [pid 8900] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 8509] <... socket resumed>) = 5 [pid 5815] read(249 [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 8900] <... symlinkat resumed>) = 0 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="wg1" [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xfc\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8901] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8900] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8509] <... ioctl resumed>, ifr_ifindex=25}) = 0 [pid 8901] chdir("./639" [pid 8900] <... openat resumed>) = 3 [pid 8509] close(5 [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8509] <... close resumed>) = 0 [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8509] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x19\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x43\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x43"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8901] <... chdir resumed>) = 0 [pid 8900] write(3, "1000", 4 [pid 8509] <... sendto resumed>) = 64 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8901] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8900] <... write resumed>) = 4 [pid 8901] <... prctl resumed>) = 0 [pid 8900] close(3 [pid 8901] setpgid(0, 0 [pid 8900] <... close resumed>) = 0 [pid 8901] <... setpgid resumed>) = 0 [pid 8900] read(200 [pid 8509] recvfrom(3 [pid 8901] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8900] <... read resumed>, 0x7fff205373d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8901] <... symlinkat resumed>) = 0 [pid 8900] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8902 attached [pid 8901] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8900] <... symlinkat resumed>) = 0 [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8902] set_robust_list(0x5555636f57e0, 24 [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 650 [pid 8902] <... set_robust_list resumed>) = 0 [pid 8902] rt_sigprocmask(SIG_SETMASK, [] [pid 8901] <... symlinkat resumed>) = 0 [pid 8900] close(249 [pid 8509] <... socket resumed>) = 5 [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 8902] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8900] <... close resumed>) = 0 [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8901] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 8900] close(248 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="wg1" [pid 8902] chdir("./647" [pid 8901] <... symlinkat resumed>) = 0 [pid 8900] <... close resumed>) = 0 [pid 8902] <... chdir resumed>) = 0 [pid 8902] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8902] setpgid(0, 0 [pid 8901] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8900] prctl(PR_SET_NAME, "syz.0.2554" [pid 8509] <... ioctl resumed>, ifr_ifindex=25}) = 0 [pid 8902] <... setpgid resumed>) = 0 [pid 8901] <... openat resumed>) = 3 [pid 8900] <... prctl resumed>) = 0 [pid 8509] close(5 [pid 8902] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8901] write(3, "1000", 4 [pid 8900] close(4 [pid 8509] <... close resumed>) = 0 [pid 8901] <... write resumed>) = 4 [pid 8900] <... close resumed>) = 0 [pid 8509] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x19\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8902] <... symlinkat resumed>) = 0 [pid 8901] close(3 [pid 8900] futex(0x7f9d8cc05fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8901] <... close resumed>) = 0 [pid 8902] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8901] read(200 [pid 8900] <... futex resumed>) = 0 [pid 8902] <... symlinkat resumed>) = 0 [pid 8901] <... read resumed>, 0x7ffc13abfbb0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8900] futex(0x7f9d8cc05fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8901] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8900] <... futex resumed>) = 0 [pid 8900] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8902] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 8901] <... symlinkat resumed>) = 0 [pid 8900] <... socket resumed>) = 3 [pid 8901] close(249 [pid 8902] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8901] <... close resumed>) = 0 [pid 8900] futex(0x7f9d8cc05fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8901] close(248 [pid 8900] <... futex resumed>) = 0 [pid 8902] <... openat resumed>) = 3 [pid 8901] <... close resumed>) = 0 [pid 8900] futex(0x7f9d8cc05fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8901] prctl(PR_SET_NAME, "syz.1.2555") = 0 [pid 8900] <... futex resumed>) = 0 [pid 8901] close(4) = 0 [pid 8900] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8902] write(3, "1000", 4 [pid 8901] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5653] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8902] <... write resumed>) = 4 [pid 5652] <... epoll_pwait resumed>, [], 128, 204, NULL, 0) = 0 [pid 8902] close(3 [pid 8900] <... sendmsg resumed>) = 56 [pid 5652] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1 [pid 8902] <... close resumed>) = 0 [pid 8902] read(200 [pid 5657] <... futex resumed>) = 0 [pid 5652] <... futex resumed>) = 1 [pid 8901] <... futex resumed>) = 0 [pid 5657] epoll_pwait(4 [pid 5652] epoll_pwait(4 [pid 8902] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8900] futex(0x7f9d8cc05fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=979531618} [pid 8902] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 8901] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8900] <... futex resumed>) = 0 [pid 8901] <... futex resumed>) = 0 [pid 8900] close_range(3, 30, 0 [pid 8901] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8509] <... sendto resumed>) = 32 [pid 8902] close(249 [pid 8901] <... socket resumed>) = 3 [pid 8900] <... close_range resumed>) = 0 [pid 8509] recvfrom(3 [pid 8901] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8900] exit_group(0 [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8902] <... close resumed>) = 0 [pid 8901] <... futex resumed>) = 0 [pid 8900] <... exit_group resumed>) = ? [pid 8902] close(248 [pid 8901] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8902] <... close resumed>) = 0 [pid 8901] <... futex resumed>) = 0 [pid 8509] <... socket resumed>) = 5 [pid 8902] prctl(PR_SET_NAME, "syz.2.2556" [ 757.154227][ T8900] rxe_newlink: 18 callbacks suppressed [ 757.154244][ T8900] rdma_rxe: rxe_newlink: failed to add ipvlan1 [pid 8901] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="wg2" [pid 8902] <... prctl resumed>) = 0 [pid 8901] <... sendmsg resumed>) = 56 [pid 8900] +++ exited with 0 +++ [pid 8509] <... ioctl resumed>, ifr_ifindex=26}) = 0 [pid 8901] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] close(5 [pid 8901] <... futex resumed>) = 0 [pid 8509] <... close resumed>) = 0 [pid 8901] close_range(3, 30, 0 [pid 8509] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x1a\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x44\x08\x00\x01\x00\xac\x14\x14\x44"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8902] close(4 [pid 8901] <... close_range resumed>) = 0 [pid 5831] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=652, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8902] <... close resumed>) = 0 [pid 8901] exit_group(0 [pid 8509] <... sendto resumed>) = 40 [pid 5831] rt_sigreturn({mask=[]} [pid 8901] <... exit_group resumed>) = ? [pid 8902] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] recvfrom(3 [pid 5831] <... rt_sigreturn resumed>) = 0 [pid 8902] <... futex resumed>) = 0 [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8902] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8901] +++ exited with 0 +++ [pid 8902] <... futex resumed>) = 0 [pid 8902] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8902] <... socket resumed>) = 3 [pid 8509] <... socket resumed>) = 5 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="wg2" [pid 8902] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... ioctl resumed>, ifr_ifindex=26}) = 0 [pid 8902] <... futex resumed>) = 0 [pid 8509] close(5 [pid 5804] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=642, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8509] <... close resumed>) = 0 [pid 8509] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x1a\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x44\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x44"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8902] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... sendto resumed>) = 64 [pid 5831] write(248, "\x00\x00\x00\x00", 4 [pid 5804] rt_sigreturn({mask=[]} [pid 8902] <... futex resumed>) = 0 [pid 5831] <... write resumed>) = 4 [pid 5804] <... rt_sigreturn resumed>) = 642 [pid 5661] <... pselect6 resumed>) = 1 (in [26], left {tv_sec=0, tv_nsec=712503027}) [pid 8902] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [ 757.194865][ T8901] syz0: rxe_newlink: already configured on ipvlan1 [pid 8509] recvfrom(3 [pid 5831] umount2("./649", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] write(248, "\x00\x00\x00\x00", 4 [pid 5661] read(26 [pid 8902] <... sendmsg resumed>) = 56 [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5831] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5804] <... write resumed>) = 4 [pid 8902] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5831] openat(AT_FDCWD, "./649", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5804] umount2("./639", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8902] <... futex resumed>) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] write(3, "\xac\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x16\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x10\x00\x00\x00\x20\x00\x00\x00\xfa\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x84\xd7\x17"..., 176 [pid 8902] close_range(3, 30, 0 [pid 8509] <... socket resumed>) = 5 [pid 5831] <... openat resumed>) = 3 [pid 5804] openat(AT_FDCWD, "./639", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5831] fstat(3 [pid 5661] <... write resumed>) = 176 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 984, NULL, 0) = 1 [pid 8902] <... close_range resumed>) = 0 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="wg2" [pid 5831] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5804] <... openat resumed>) = 3 [pid 5661] write(3, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\xfd\x09\x00\x00\x00\x00\x00\x00", 48 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8902] exit_group(0 [pid 8509] <... ioctl resumed>, ifr_ifindex=26}) = 0 [pid 5652] <... futex resumed>) = 1 [pid 8902] <... exit_group resumed>) = ? [pid 5831] getdents64(3 [pid 5804] fstat(3 [pid 5661] <... write resumed>) = 48 [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6 [pid 5661] write(24, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xfd\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5653] epoll_pwait(4 [pid 5804] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5652] <... read resumed>, "\xac\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x16\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x10\x00\x00\x00\x20\x00\x00\x00\xfa\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x84\xd7\x17"..., 33719060) = 176 [pid 5831] <... getdents64 resumed>, 0x55557b30da30 /* 6 entries */, 32768) = 176 [pid 5661] <... write resumed>) = 48 [pid 5652] read(6 [pid 8509] close(5 [pid 5831] umount2("./649/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] getdents64(3 [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5831] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 6 entries */, 32768) = 176 [pid 5661] <... pselect6 resumed>) = 1 (in [18], left {tv_sec=0, tv_nsec=999967868}) [pid 5652] epoll_pwait(4 [pid 5831] newfstatat(AT_FDCWD, "./649/binderfs" [pid 5804] umount2("./639/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(18 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5652] epoll_pwait(4 [pid 8902] +++ exited with 0 +++ [pid 8509] <... close resumed>) = 0 [pid 5831] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] newfstatat(AT_FDCWD, "./639/binderfs" [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\xfb\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x11\x33\x18"..., 176 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=859686317} [pid 8509] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x1a\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=650, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5831] unlink("./649/binderfs" [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... write resumed>) = 176 [pid 5831] <... unlink resumed>) = 0 [pid 5815] rt_sigreturn({mask=[]} [pid 5804] unlink("./639/binderfs" [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\xfe\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5831] umount2("./649/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5804] <... unlink resumed>) = 0 [pid 5831] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... write resumed>) = 56 [pid 5831] newfstatat(AT_FDCWD, "./649/cgroup.net" [pid 5661] write(16, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xfe\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5804] umount2("./639/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5661] <... write resumed>) = 48 [pid 5831] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] newfstatat(AT_FDCWD, "./639/cgroup.net" [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [ 757.255702][ T8902] rdma_rxe: rxe_newlink: failed to add ipvlan1 [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 5831] unlink("./649/cgroup.net" [pid 5804] unlink("./639/cgroup.net" [pid 5831] <... unlink resumed>) = 0 [pid 5815] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=979164938}) [pid 5831] umount2("./649/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] umount2("./647", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(23 [pid 5831] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5831] newfstatat(AT_FDCWD, "./649/cgroup.cpu" [pid 5815] openat(AT_FDCWD, "./647", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xfc\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x2c\xea\x18"..., 176 [pid 5831] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... openat resumed>) = 3 [pid 5804] <... unlink resumed>) = 0 [pid 5661] <... write resumed>) = 176 [pid 5831] unlink("./649/cgroup.cpu" [pid 5815] fstat(3 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xff\x09\x00\x00\x00\x00\x00\x00", 56 [pid 5831] <... unlink resumed>) = 0 [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] <... write resumed>) = 56 [pid 5831] umount2("./649/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] getdents64(3 [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xff\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5831] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5661] <... write resumed>) = 48 [pid 5831] newfstatat(AT_FDCWD, "./649/cgroup" [pid 5815] umount2("./647/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 859, NULL, 0) = 1 [pid 5831] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] umount2("./639/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5652] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 5804] newfstatat(AT_FDCWD, "./639/cgroup.cpu" [pid 5831] unlink("./649/cgroup" [pid 5815] newfstatat(AT_FDCWD, "./647/binderfs" [pid 5652] read(6 [pid 5831] <... unlink resumed>) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5653] sched_getaffinity(0, 8192 [pid 5652] <... read resumed>, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\xfd\x09\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00"..., 33719060) = 512 [pid 5831] getdents64(3 [pid 5815] unlink("./647/binderfs" [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x04\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5831] <... getdents64 resumed>, 0x55557b30da30 /* 0 entries */, 32768) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5804] unlink("./639/cgroup.cpu" [pid 5653] <... sched_getaffinity resumed>, [0 1]) = 8 [pid 5652] <... write resumed>) = 344 [pid 5831] close(3 [pid 5815] umount2("./647/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=988357318}) [pid 5804] <... unlink resumed>) = 0 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x05\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5804] umount2("./639/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(3 [pid 5652] <... write resumed>) = 344 [pid 5831] <... close resumed>) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x06\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5831] unlinkat(AT_FDCWD, "./649", AT_REMOVEDIR [pid 5815] newfstatat(AT_FDCWD, "./647/cgroup.net" [pid 5804] newfstatat(AT_FDCWD, "./639/cgroup" [pid 5661] read(3 [pid 5653] epoll_pwait(4 [pid 5652] <... write resumed>) = 344 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5653] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 5652] read(6 [pid 8509] <... sendto resumed>) = 32 [pid 5831] <... unlinkat resumed>) = 0 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x04\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5815] unlink("./647/cgroup.net" [pid 5653] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1 [pid 5815] <... unlink resumed>) = 0 [pid 5815] umount2("./647/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5815] newfstatat(AT_FDCWD, "./647/cgroup.cpu" [pid 5652] epoll_pwait(4 [pid 5804] unlink("./639/cgroup" [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8509] recvfrom(3 [pid 5657] <... futex resumed>) = 0 [pid 5653] <... futex resumed>) = 1 [pid 5804] <... unlink resumed>) = 0 [pid 5657] epoll_pwait(4 [pid 5652] futex(0x33de9b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999977838}) [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5804] getdents64(3 [pid 5831] mkdirat(AT_FDCWD, "./650", 0777 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] read(3 [pid 8509] close(3 [pid 5831] <... mkdirat resumed>) = 0 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 0 entries */, 32768) = 0 [pid 5831] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5815] unlink("./647/cgroup.cpu" [pid 5804] close(3 [pid 8509] <... close resumed>) = 0 [pid 5831] <... openat resumed>) = 3 [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... close resumed>) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=720568085} [pid 5831] ioctl(3, LOOP_CLR_FD [pid 5815] umount2("./647/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5831] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] unlinkat(AT_FDCWD, "./639", AT_REMOVEDIR [pid 5661] read(3 [pid 8509] openat(AT_FDCWD, "/dev/rfkill", O_RDWR [pid 5831] close(3 [pid 5815] newfstatat(AT_FDCWD, "./647/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x05\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8509] <... openat resumed>) = 3 [pid 5815] unlink("./647/cgroup" [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8509] write(3, "\x00\x00\x00\x00\x00\x03\x00\x00", 8 [pid 5831] <... close resumed>) = 0 [pid 5804] <... unlinkat resumed>) = 0 [pid 8509] <... write resumed>) = 8 [pid 5831] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... unlink resumed>) = 0 [pid 5804] mkdirat(AT_FDCWD, "./640", 0777 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999981016}) [pid 8509] close(3 [pid 5661] read(3 [pid 8509] <... close resumed>) = 0 [pid 5831] <... socket resumed>) = 3 [pid 5815] getdents64(3 [pid 5804] <... mkdirat resumed>) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8509] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC) = 3 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5804] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5661] read(3 [pid 8509] sendto(3, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x13\x00\x02\x00\x4d\x41\x43\x38\x30\x32\x31\x31\x5f\x48\x57\x53\x49\x4d\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5831] close(3 [pid 5815] close(3 [pid 5804] <... openat resumed>) = 3 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x06\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8509] <... sendto resumed>) = 40 [pid 5831] <... close resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 5804] ioctl(3, LOOP_CLR_FD [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5831] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] unlinkat(AT_FDCWD, "./647", AT_REMOVEDIR [pid 5831] <... socket resumed>) = 3 [pid 5815] <... unlinkat resumed>) = 0 [pid 8509] recvfrom(3 [pid 5815] mkdirat(AT_FDCWD, "./648", 0777 [pid 5804] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8509] <... recvfrom resumed>, [{nlmsg_len=244, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x13\x00\x02\x00\x4d\x41\x43\x38\x30\x32\x31\x31\x5f\x48\x57\x53\x49\x4d\x00\x00\x06\x00\x01\x00\x2f\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x1f\x00\x00\x00\x90\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00"...], 4096, 0, NULL, NULL) = 244 [pid 5815] <... mkdirat resumed>) = 0 [pid 5804] close(3 [pid 8509] recvfrom(3 [pid 5831] close(3 [pid 5804] <... close resumed>) = 0 [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5831] <... close resumed>) = 0 [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... openat resumed>) = 3 [pid 5831] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] ioctl(3, LOOP_CLR_FD [pid 5831] <... socket resumed>) = 3 [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5831] close(3 [pid 5815] close(3 [pid 5831] <... close resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 5831] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5831] <... socket resumed>) = 3 [pid 5815] <... socket resumed>) = 3 [pid 8509] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5831] close(3 [pid 5815] close(3 [pid 5804] <... socket resumed>) = 3 [pid 8509] <... sendto resumed>) = 32 [pid 5831] <... close resumed>) = 0 [pid 8509] recvfrom(3 [pid 5815] <... close resumed>) = 0 [pid 5804] close(3 [pid 8509] <... recvfrom resumed>, [{nlmsg_len=2636, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x6f\x01\x00\x00\x78\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x11\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2636 [pid 5831] read(249 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... close resumed>) = 0 [pid 5831] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xfd\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5815] <... socket resumed>) = 3 [pid 5831] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] recvfrom(3 [pid 5831] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5815] close(3 [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5831] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] <... close resumed>) = 0 [pid 5804] <... socket resumed>) = 3 [pid 8509] sendto(3, [{nlmsg_len=36, nlmsg_type=0x2f /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] close(3 [pid 5815] <... socket resumed>) = 3 [pid 5804] <... close resumed>) = 0 [pid 5815] close(3 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5831] <... clone resumed>, child_tidptr=0x55557b2fa7d0) = 653 [pid 5815] <... close resumed>) = 0 [pid 5804] <... socket resumed>) = 3 [pid 5831] rt_sigprocmask(SIG_SETMASK, [] [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5804] close(3 [pid 5831] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5815] close(3ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8903 attached ) = 0 [pid 5804] <... close resumed>) = 0 [pid 5815] read(249 [pid 5804] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xff\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5804] <... socket resumed>) = 3 [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5804] close(3 [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8903] set_robust_list(0x55557b2fa7e0, 24 [pid 5804] <... close resumed>) = 0 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5804] read(249 [pid 8903] <... set_robust_list resumed>) = 0 [pid 5804] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xfe\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8903] rt_sigprocmask(SIG_SETMASK, [] [pid 5804] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5804] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8905 attached ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8904 attached [pid 8903] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8905] set_robust_list(0x55557b0f07e0, 24 [pid 8904] set_robust_list(0x5555636f57e0, 24 [pid 8903] chdir("./650" [pid 5804] <... clone resumed>, child_tidptr=0x55557b0f07d0) = 643 [pid 8904] <... set_robust_list resumed>) = 0 [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 651 [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 8904] rt_sigprocmask(SIG_SETMASK, [] [pid 8905] <... set_robust_list resumed>) = 0 [pid 8903] <... chdir resumed>) = 0 [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 8904] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8903] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8905] rt_sigprocmask(SIG_SETMASK, [] [pid 8904] chdir("./648" [pid 8903] setpgid(0, 0 [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8903] <... setpgid resumed>) = 0 [pid 8905] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8904] <... chdir resumed>) = 0 [pid 8904] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8903] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 8905] chdir("./640" [pid 8903] <... symlinkat resumed>) = 0 [pid 8904] <... prctl resumed>) = 0 [pid 8905] <... chdir resumed>) = 0 [pid 8904] setpgid(0, 0 [pid 8905] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8904] <... setpgid resumed>) = 0 [pid 8903] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 8905] <... prctl resumed>) = 0 [pid 8905] setpgid(0, 0 [pid 8904] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8903] <... symlinkat resumed>) = 0 [pid 8905] <... setpgid resumed>) = 0 [pid 8904] <... symlinkat resumed>) = 0 [pid 8903] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 8905] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8904] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8903] <... symlinkat resumed>) = 0 [pid 8904] <... symlinkat resumed>) = 0 [pid 8903] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8904] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8903] <... openat resumed>) = 3 [pid 8905] <... symlinkat resumed>) = 0 [pid 8904] <... symlinkat resumed>) = 0 [pid 8903] write(3, "1000", 4 [pid 8905] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8903] <... write resumed>) = 4 [pid 8903] close(3 [pid 8905] <... symlinkat resumed>) = 0 [pid 8905] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 8903] <... close resumed>) = 0 [pid 8905] <... symlinkat resumed>) = 0 [pid 8904] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8903] read(200 [pid 8905] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8903] <... read resumed>, 0x7fff205373d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8905] <... openat resumed>) = 3 [pid 8903] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8905] write(3, "1000", 4 [pid 8904] <... openat resumed>) = 3 [pid 8905] <... write resumed>) = 4 [pid 8904] write(3, "1000", 4 [pid 8903] <... symlinkat resumed>) = 0 [pid 8905] close(3 [pid 8904] <... write resumed>) = 4 [pid 8903] close(249 [pid 8905] <... close resumed>) = 0 [pid 8904] close(3 [pid 8903] <... close resumed>) = 0 [pid 8905] read(200 [pid 8904] <... close resumed>) = 0 [pid 8903] close(248 [pid 8904] read(200 [pid 8905] <... read resumed>, 0x7ffc13abfbb0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8903] <... close resumed>) = 0 [pid 8904] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8905] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8904] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8903] prctl(PR_SET_NAME, "syz.0.2557" [pid 8904] <... symlinkat resumed>) = 0 [pid 8903] <... prctl resumed>) = 0 [pid 8905] <... symlinkat resumed>) = 0 [pid 8904] close(249 [pid 8903] close(4) = 0 [pid 8905] close(249 [pid 8904] <... close resumed>) = 0 [pid 8903] futex(0x7f9d8cc05fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8904] close(248) = 0 [pid 8903] <... futex resumed>) = 0 [pid 8904] prctl(PR_SET_NAME, "syz.2.2559" [pid 8903] futex(0x7f9d8cc05fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8903] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8904] <... prctl resumed>) = 0 [pid 8903] <... socket resumed>) = 3 [pid 8904] close(4 [pid 8905] <... close resumed>) = 0 [pid 8905] close(248 [pid 8903] futex(0x7f9d8cc05fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8904] <... close resumed>) = 0 [pid 8905] <... close resumed>) = 0 [pid 8903] <... futex resumed>) = 0 [pid 8904] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8903] futex(0x7f9d8cc05fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8905] prctl(PR_SET_NAME, "syz.1.2558" [pid 8904] <... futex resumed>) = 0 [pid 8903] <... futex resumed>) = 0 [pid 8904] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8903] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8905] <... prctl resumed>) = 0 [pid 8904] <... futex resumed>) = 0 [pid 8904] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8905] close(4 [pid 8903] <... sendmsg resumed>) = 56 [pid 8905] <... close resumed>) = 0 [pid 8904] <... socket resumed>) = 3 [pid 8903] futex(0x7f9d8cc05fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8905] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8904] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8903] <... futex resumed>) = 0 [pid 8904] <... futex resumed>) = 0 [pid 8905] <... futex resumed>) = 0 [pid 8904] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8903] close_range(3, 30, 0 [pid 8905] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8904] <... futex resumed>) = 0 [pid 8905] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8904] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8905] <... socket resumed>) = 3 [pid 8903] <... close_range resumed>) = 0 [pid 8905] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8904] <... sendmsg resumed>) = 56 [pid 8903] exit_group(0) = ? [pid 8905] <... futex resumed>) = 0 [pid 8904] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8905] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8905] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH) = 56 [pid 8904] <... futex resumed>) = 0 [pid 8904] close_range(3, 30, 0 [pid 8905] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8904] <... close_range resumed>) = 0 [pid 8509] <... sendto resumed>) = 36 [pid 8905] <... futex resumed>) = 0 [pid 8905] close_range(3, 30, 0 [pid 8904] exit_group(0 [pid 8905] <... close_range resumed>) = 0 [pid 8904] <... exit_group resumed>) = ? [pid 8903] +++ exited with 0 +++ [pid 8905] exit_group(0) = ? [pid 8509] recvfrom(3, [{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=12, msg=[{nlmsg_len=36, nlmsg_type=0x2f /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"]}], 4096, 0, NULL, NULL) = 56 [pid 5831] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=653, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5831] rt_sigreturn({mask=[]} [pid 8509] <... socket resumed>) = 5 [pid 5831] <... rt_sigreturn resumed>) = 0 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan0", ifr_ifindex=70}) = 0 [pid 8509] close(5 [pid 5831] write(248, "\x00\x00\x00\x00", 4 [pid 8509] <... close resumed>) = 0 [pid 5831] <... write resumed>) = 4 [pid 8905] +++ exited with 0 +++ [ 757.768695][ T8903] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 757.800929][ T8904] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 757.809146][ T8905] syz0: rxe_newlink: already configured on ipvlan1 [pid 8509] sendto(3, [{nlmsg_len=36, nlmsg_type=0x26 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x46\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5831] umount2("./650", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... pselect6 resumed>) = 1 (in [26], left {tv_sec=0, tv_nsec=633796804}) [pid 8904] +++ exited with 0 +++ [pid 5804] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=643, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5661] read(26 [pid 5831] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=651, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5804] rt_sigreturn({mask=[]} [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5831] openat(AT_FDCWD, "./650", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5815] rt_sigreturn({mask=[]} [pid 5804] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5661] write(3, "\xac\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x16\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x10\x00\x00\x00\x20\x00\x00\x00\xfd\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xdf\xbf\x22"..., 176 [pid 5831] <... openat resumed>) = 3 [pid 5815] <... rt_sigreturn resumed>) = 0 [pid 5831] fstat(3 [pid 5661] <... write resumed>) = 176 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 741, NULL, 0) = 1 [pid 5831] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] write(3, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00", 48 [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 5804] write(248, "\x00\x00\x00\x00", 4 [pid 5657] <... futex resumed>) = 1 [pid 5661] <... write resumed>) = 48 [pid 5653] <... futex resumed>) = 0 [pid 5657] read(6 [pid 5661] write(24, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5831] getdents64(3 [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 5804] <... write resumed>) = 4 [pid 5661] <... write resumed>) = 48 [pid 5657] <... read resumed>, "\xac\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x16\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x10\x00\x00\x00\x20\x00\x00\x00\xfd\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xdf\xbf\x22"..., 33719060) = 176 [pid 5831] <... getdents64 resumed>, 0x55557b30da30 /* 6 entries */, 32768) = 176 [pid 5815] <... write resumed>) = 4 [pid 5804] umount2("./640", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] read(6 [pid 5831] umount2("./650/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] umount2("./648", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... pselect6 resumed>) = 2 (in [18 23], left {tv_sec=0, tv_nsec=999968301}) [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5653] epoll_pwait(4 [pid 5831] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] openat(AT_FDCWD, "./640", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] read(18 [pid 5657] epoll_pwait(4 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5831] newfstatat(AT_FDCWD, "./650/binderfs" [pid 5815] openat(AT_FDCWD, "./648", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5804] <... openat resumed>) = 3 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5831] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... openat resumed>) = 3 [pid 5804] fstat(3 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\xfe\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xb8\x67\x23"..., 176 [pid 5657] epoll_pwait(4 [pid 5831] unlink("./650/binderfs" [pid 5804] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=247102491} [pid 5831] <... unlink resumed>) = 0 [pid 5815] fstat(3 [pid 5661] <... write resumed>) = 176 [pid 5831] umount2("./650/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5804] getdents64(3 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x01\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5815] getdents64(3 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 6 entries */, 32768) = 176 [pid 5661] <... write resumed>) = 56 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5804] umount2("./640/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] write(16, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x01\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5831] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] umount2("./648/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 48 [pid 5831] newfstatat(AT_FDCWD, "./650/cgroup.net" [pid 5804] newfstatat(AT_FDCWD, "./640/binderfs" [pid 5661] read(23 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 254, NULL, 0) = 1 [pid 5831] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xff\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x40\xea\x21"..., 176 [pid 8509] <... sendto resumed>) = 36 [pid 5831] unlink("./650/cgroup.net" [pid 5815] newfstatat(AT_FDCWD, "./648/binderfs" [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5657] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 8509] recvfrom(3 [pid 5831] <... unlink resumed>) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] unlink("./640/binderfs" [pid 5661] <... write resumed>) = 176 [pid 5657] read(6 [pid 5653] epoll_pwait(4 [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x26 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5831] umount2("./650/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] unlink("./648/binderfs" [pid 5804] <... unlink resumed>) = 0 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x02\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5657] <... read resumed>, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00"..., 33719060) = 456 [pid 5653] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 8509] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5831] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... unlink resumed>) = 0 [pid 5804] umount2("./640/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 56 [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x07\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8509] <... socket resumed>) = 5 [pid 5831] newfstatat(AT_FDCWD, "./650/cgroup.cpu" [pid 5815] umount2("./648/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] ioctl(5, SIOCGIFFLAGS, {ifr_name="wlan0" [pid 5831] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] newfstatat(AT_FDCWD, "./640/cgroup.net" [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x02\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5657] <... write resumed>) = 344 [pid 8509] <... ioctl resumed>, ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 5831] unlink("./650/cgroup.cpu" [pid 5815] newfstatat(AT_FDCWD, "./648/cgroup.net" [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... write resumed>) = 48 [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x08\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5653] epoll_pwait(4 [pid 8509] ioctl(5, SIOCSIFFLAGS, {ifr_name="wlan0", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST} [pid 5831] <... unlink resumed>) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] unlink("./640/cgroup.net" [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] <... write resumed>) = 344 [pid 5653] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979011}) [pid 5653] futex(0x33de9b8, FUTEX_WAKE_PRIVATE, 1 [pid 5661] read(3 [pid 5653] <... futex resumed>) = 1 [pid 5652] <... futex resumed>) = 0 [pid 5652] epoll_pwait(4 [pid 5831] umount2("./650/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] unlink("./648/cgroup.net" [pid 5804] <... unlink resumed>) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5657] read(6 [pid 5653] getpid( [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5831] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... unlink resumed>) = 0 [pid 5804] umount2("./640/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5652] epoll_pwait(4 [pid 5661] read(3 [pid 5657] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x02\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5653] <... getpid resumed>) = 5652 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x07\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5653] tgkill(5652, 5657, SIGURG [pid 5831] newfstatat(AT_FDCWD, "./650/cgroup" [pid 5815] umount2("./648/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x09\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5653] <... tgkill resumed>) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999978778}) [pid 5661] read(3 [pid 5831] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5657] <... write resumed>) = 344 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=177925055} [pid 5831] unlink("./650/cgroup" [pid 5815] newfstatat(AT_FDCWD, "./648/cgroup.cpu" [pid 5661] read(3 [pid 5831] <... unlink resumed>) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] newfstatat(AT_FDCWD, "./640/cgroup.cpu" [pid 5657] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=5652, si_uid=0} --- [pid 5815] unlink("./648/cgroup.cpu" [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x08\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8509] <... ioctl resumed>) = 0 [pid 5831] getdents64(3 [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] rt_sigreturn({mask=[]} [pid 8509] close(5 [pid 5831] <... getdents64 resumed>, 0x55557b30da30 /* 0 entries */, 32768) = 0 [pid 5815] umount2("./648/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] unlink("./640/cgroup.cpu" [pid 5657] <... rt_sigreturn resumed>) = 344 [pid 8509] <... close resumed>) = 0 [pid 5831] close(3 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... unlink resumed>) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979066}) [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 5661] read(3 [pid 5657] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 5831] <... close resumed>) = 0 [pid 5657] read(6 [pid 5831] unlinkat(AT_FDCWD, "./650", AT_REMOVEDIR [pid 5815] newfstatat(AT_FDCWD, "./648/cgroup" [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8509] sendto(3, [{nlmsg_len=64, nlmsg_type=0x26 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x46\x00\x00\x00\x0a\x00\x34\x00\x10\x10\x10\x10\x10\x10\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5831] <... unlinkat resumed>) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] umount2("./640/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(3 [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5831] mkdirat(AT_FDCWD, "./651", 0777 [pid 5815] unlink("./648/cgroup" [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x09\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5831] <... mkdirat resumed>) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5804] newfstatat(AT_FDCWD, "./640/cgroup" [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5831] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5815] getdents64(3 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5831] <... openat resumed>) = 3 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=153224591} [pid 5815] close(3 [pid 5804] unlink("./640/cgroup" [pid 5831] ioctl(3, LOOP_CLR_FD [pid 5815] <... close resumed>) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 5831] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5815] unlinkat(AT_FDCWD, "./648", AT_REMOVEDIR [pid 5804] getdents64(3 [pid 5831] close(3 [pid 5815] <... unlinkat resumed>) = 0 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 0 entries */, 32768) = 0 [pid 5831] <... close resumed>) = 0 [pid 5815] mkdirat(AT_FDCWD, "./649", 0777 [pid 5804] close(3 [pid 5831] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... close resumed>) = 0 [pid 5831] <... socket resumed>) = 3 [pid 5815] <... mkdirat resumed>) = 0 [pid 5804] unlinkat(AT_FDCWD, "./640", AT_REMOVEDIR [pid 5831] close(3 [pid 8509] <... sendto resumed>) = 64 [pid 5831] <... close resumed>) = 0 [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5804] <... unlinkat resumed>) = 0 [pid 5815] <... openat resumed>) = 3 [pid 5815] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5815] close(3) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] recvfrom(3 [pid 5815] <... socket resumed>) = 3 [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x26 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] close(3) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] sendto(3, [{nlmsg_len=36, nlmsg_type=0x2f /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5815] <... socket resumed>) = 3 [pid 5815] close(3 [pid 5831] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... close resumed>) = 0 [pid 5804] mkdirat(AT_FDCWD, "./641", 0777 [pid 5831] <... socket resumed>) = 3 [pid 5804] <... mkdirat resumed>) = 0 [pid 5831] close(3 [pid 5804] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5831] <... close resumed>) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... openat resumed>) = 3 [pid 5815] <... socket resumed>) = 3 [pid 5804] ioctl(3, LOOP_CLR_FD [pid 5831] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] close(3 [pid 5831] <... socket resumed>) = 3 [pid 5815] <... close resumed>) = 0 [pid 5804] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5831] close(3 [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5804] close(3 [pid 5831] <... close resumed>) = 0 [pid 5815] <... socket resumed>) = 3 [pid 5804] <... close resumed>) = 0 [pid 5831] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5815] close(3 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5831] <... socket resumed>) = 3 [pid 5815] <... close resumed>) = 0 [pid 5804] <... socket resumed>) = 3 [pid 5831] close(3 [pid 5815] read(249 [pid 5804] close(3) = 0 [pid 5831] <... close resumed>) = 0 [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x02\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5831] read(249 [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5804] <... socket resumed>) = 3 [pid 5831] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5804] close(3 [pid 5831] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5831] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5804] <... close resumed>) = 0 [pid 5831] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 652 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8906 attached [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 5804] close(3 [pid 8906] set_robust_list(0x5555636f57e0, 24 [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5804] <... close resumed>) = 0 [pid 8906] <... set_robust_list resumed>) = 0 [pid 5804] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8906] rt_sigprocmask(SIG_SETMASK, []ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8907 attached [pid 5831] <... clone resumed>, child_tidptr=0x55557b2fa7d0) = 654 [pid 5804] <... socket resumed>) = 3 [pid 8907] set_robust_list(0x55557b2fa7e0, 24 [pid 5831] rt_sigprocmask(SIG_SETMASK, [] [pid 5804] close(3 [pid 8907] <... set_robust_list resumed>) = 0 [pid 5831] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8907] rt_sigprocmask(SIG_SETMASK, [] [pid 8906] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8907] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5804] <... close resumed>) = 0 [ 758.019361][ T5663] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 758.019374][ T5663] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 8907] chdir("./651" [pid 8906] chdir("./649" [pid 5804] read(249 [pid 8907] <... chdir resumed>) = 0 [pid 8906] <... chdir resumed>) = 0 [pid 5804] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x01\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8907] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8906] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5804] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8907] <... prctl resumed>) = 0 [pid 8906] <... prctl resumed>) = 0 [pid 5804] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8907] setpgid(0, 0 [pid 5804] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8906] setpgid(0, 0 [pid 8907] <... setpgid resumed>) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8908 attached [pid 8906] <... setpgid resumed>) = 0 [pid 8908] set_robust_list(0x55557b0f07e0, 24 [pid 8907] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 8906] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8908] <... set_robust_list resumed>) = 0 [pid 8907] <... symlinkat resumed>) = 0 [pid 5804] <... clone resumed>, child_tidptr=0x55557b0f07d0) = 644 [pid 8908] rt_sigprocmask(SIG_SETMASK, [] [pid 8906] <... symlinkat resumed>) = 0 [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 8907] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 8906] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8908] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8907] <... symlinkat resumed>) = 0 [pid 8906] <... symlinkat resumed>) = 0 [pid 8908] chdir("./641" [pid 8906] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8907] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 8906] <... symlinkat resumed>) = 0 [pid 8908] <... chdir resumed>) = 0 [pid 8907] <... symlinkat resumed>) = 0 [pid 8509] <... sendto resumed>) = 36 [pid 8509] recvfrom(3 [pid 8908] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8907] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8906] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8509] <... recvfrom resumed>, [{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=13, msg=[{nlmsg_len=36, nlmsg_type=0x2f /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"]}], 4096, 0, NULL, NULL) = 56 [pid 8908] <... prctl resumed>) = 0 [pid 8907] <... openat resumed>) = 3 [pid 8906] <... openat resumed>) = 3 [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8908] setpgid(0, 0 [pid 8907] write(3, "1000", 4 [pid 8906] write(3, "1000", 4 [pid 8509] <... socket resumed>) = 5 [pid 8908] <... setpgid resumed>) = 0 [pid 8907] <... write resumed>) = 4 [pid 8906] <... write resumed>) = 4 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1" [pid 8908] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8907] close(3 [pid 8906] close(3 [pid 8509] <... ioctl resumed>, ifr_ifindex=71}) = 0 [pid 8907] <... close resumed>) = 0 [pid 8908] <... symlinkat resumed>) = 0 [pid 8907] read(200 [pid 8906] <... close resumed>) = 0 [pid 8509] close(5 [pid 8908] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8907] <... read resumed>, 0x7fff205373d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8908] <... symlinkat resumed>) = 0 [pid 8907] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8906] read(200 [pid 8509] <... close resumed>) = 0 [pid 8908] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 8907] <... symlinkat resumed>) = 0 [pid 8906] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] sendto(3, [{nlmsg_len=36, nlmsg_type=0x26 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x47\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8908] <... symlinkat resumed>) = 0 [pid 8907] close(249 [pid 8906] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8908] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8907] <... close resumed>) = 0 [pid 8908] <... openat resumed>) = 3 [pid 8907] close(248 [pid 8906] <... symlinkat resumed>) = 0 [pid 8907] <... close resumed>) = 0 [pid 8908] write(3, "1000", 4 [pid 8907] prctl(PR_SET_NAME, "syz.0.2560" [pid 8906] close(249 [pid 8908] <... write resumed>) = 4 [pid 8907] <... prctl resumed>) = 0 [pid 8908] close(3 [pid 8907] close(4 [pid 8906] <... close resumed>) = 0 [pid 8509] <... sendto resumed>) = 36 [pid 8907] <... close resumed>) = 0 [pid 8906] close(248 [pid 8509] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x26 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8908] <... close resumed>) = 0 [pid 8907] futex(0x7f9d8cc05fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8906] <... close resumed>) = 0 [pid 8509] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 5653] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8908] read(200 [pid 8907] <... futex resumed>) = 0 [pid 8906] prctl(PR_SET_NAME, "syz.2.2562" [pid 8509] <... socket resumed>) = 5 [pid 8908] <... read resumed>, 0x7ffc13abfbb0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] ioctl(5, SIOCGIFFLAGS, {ifr_name="wlan1" [pid 8908] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8907] futex(0x7f9d8cc05fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8906] <... prctl resumed>) = 0 [pid 8509] <... ioctl resumed>, ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 8908] <... symlinkat resumed>) = 0 [pid 8907] <... futex resumed>) = 0 [pid 8906] close(4 [pid 8509] ioctl(5, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST} [pid 8908] close(249 [pid 8907] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8906] <... close resumed>) = 0 [pid 8908] <... close resumed>) = 0 [pid 8907] <... socket resumed>) = 3 [pid 8906] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... ioctl resumed>) = 0 [pid 8908] close(248 [pid 8509] close(5 [pid 8908] <... close resumed>) = 0 [pid 8908] prctl(PR_SET_NAME, "syz.1.2561" [pid 8907] futex(0x7f9d8cc05fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... close resumed>) = 0 [pid 5652] <... epoll_pwait resumed>, [], 128, 193, NULL, 0) = 0 [pid 8908] <... prctl resumed>) = 0 [pid 8907] <... futex resumed>) = 0 [pid 8906] <... futex resumed>) = 0 [pid 8509] sendto(3, [{nlmsg_len=64, nlmsg_type=0x26 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x47\x00\x00\x00\x0a\x00\x34\x00\x10\x10\x10\x10\x10\x10\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5652] epoll_pwait(4 [pid 8908] close(4 [pid 8907] futex(0x7f9d8cc05fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8906] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8906] <... futex resumed>) = 0 [pid 8907] <... futex resumed>) = 0 [pid 5652] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1 [pid 8907] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8906] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8908] <... close resumed>) = 0 [pid 8509] <... sendto resumed>) = 64 [pid 8908] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8509] recvfrom(3 [pid 8908] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8908] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8509] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x26 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8908] <... socket resumed>) = 3 [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5652] <... futex resumed>) = 1 [pid 8908] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8906] <... socket resumed>) = 3 [pid 5657] <... futex resumed>) = 0 [pid 5653] epoll_pwait(4 [pid 5652] epoll_pwait(4 [pid 8908] <... futex resumed>) = 0 [pid 8907] <... sendmsg resumed>) = 56 [pid 8906] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... socket resumed>) = 5 [pid 5657] epoll_pwait(4 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8908] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8907] futex(0x7f9d8cc05fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8906] <... futex resumed>) = 0 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan0" [pid 5652] futex(0x33de9b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8908] <... futex resumed>) = 0 [pid 8509] <... ioctl resumed>, ifr_ifindex=70}) = 0 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=947508066} [pid 8908] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8509] close(5 [pid 8908] <... sendmsg resumed>) = 56 [pid 8907] <... futex resumed>) = 0 [pid 8906] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... close resumed>) = 0 [pid 8908] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8907] close_range(3, 30, 0 [pid 8906] <... futex resumed>) = 0 [pid 8908] <... futex resumed>) = 0 [pid 8907] <... close_range resumed>) = 0 [pid 8906] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8908] close_range(3, 30, 0 [pid 8907] exit_group(0 [pid 8908] <... close_range resumed>) = 0 [pid 8907] <... exit_group resumed>) = ? [ 758.167966][ T5663] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 758.167986][ T5663] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 758.192733][ T8907] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 758.212809][ T8908] syz0: rxe_newlink: already configured on ipvlan1 [pid 8906] <... sendmsg resumed>) = 56 [pid 8509] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 8908] exit_group(0) = ? [pid 8509] <... socket resumed>) = 5 [pid 8509] sendto(5, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x46\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8907] +++ exited with 0 +++ [pid 8906] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5831] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=654, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8906] close_range(3, 30, 0) = 0 [pid 8509] <... sendto resumed>) = 32 [pid 5831] rt_sigreturn({mask=[]} [pid 8906] exit_group(0 [pid 5831] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 8509] recvfrom(5 [pid 8906] <... exit_group resumed>) = ? [pid 8908] +++ exited with 0 +++ [pid 8509] <... recvfrom resumed>, [{nlmsg_len=1496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x46\x00\x00\x00\x43\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x30\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x06\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x05\x00\x43\x00\x01\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1496 [pid 8509] close(5) = 0 [pid 5831] write(248, "\x00\x00\x00\x00", 4 [pid 8509] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5804] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=644, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5831] <... write resumed>) = 4 [pid 5804] rt_sigreturn({mask=[]} [pid 5661] <... pselect6 resumed>) = 1 (in [26], left {tv_sec=0, tv_nsec=744713654}) [pid 8906] +++ exited with 0 +++ [pid 5831] umount2("./651", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5661] read(26 [pid 8509] <... socket resumed>) = 5 [pid 5831] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8509] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1" [pid 5831] openat(AT_FDCWD, "./651", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=652, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5661] write(3, "\xac\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x16\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x10\x00\x00\x00\x20\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x60\xe3\x16"..., 176 [pid 8509] <... ioctl resumed>, ifr_ifindex=71}) = 0 [pid 5831] <... openat resumed>) = 3 [pid 5815] rt_sigreturn({mask=[]} [pid 8509] close(5 [pid 5831] fstat(3 [pid 5815] <... rt_sigreturn resumed>) = 652 [pid 5661] <... write resumed>) = 176 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 958, NULL, 0) = 1 [pid 8509] <... close resumed>) = 0 [pid 5831] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 5804] write(248, "\x00\x00\x00\x00", 4 [pid 5661] write(3, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\x03\x0a\x00\x00\x00\x00\x00\x00", 48 [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 5831] getdents64(3 [pid 5815] <... write resumed>) = 4 [pid 5804] <... write resumed>) = 4 [pid 5661] <... write resumed>) = 48 [pid 5653] <... futex resumed>) = 0 [pid 5657] <... futex resumed>) = 1 [pid 5831] <... getdents64 resumed>, 0x55557b30da30 /* 6 entries */, 32768) = 176 [pid 5815] umount2("./649", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] umount2("./641", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] write(24, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x03\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5657] read(6 [pid 5653] sched_yield( [pid 5831] umount2("./651/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... write resumed>) = 48 [pid 5657] <... read resumed>, "\xac\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x16\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x10\x00\x00\x00\x20\x00\x00\x00\x00\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x60\xe3\x16"..., 33719060) = 176 [pid 5831] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] openat(AT_FDCWD, "./649", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5804] openat(AT_FDCWD, "./641", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5653] <... sched_yield resumed>) = 0 [pid 8509] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5831] newfstatat(AT_FDCWD, "./651/binderfs" [pid 5815] <... openat resumed>) = 3 [pid 5661] <... pselect6 resumed>) = 2 (in [18 23], left {tv_sec=0, tv_nsec=999970999}) [pid 5657] read(6 [pid 8509] <... socket resumed>) = 5 [pid 5804] <... openat resumed>) = 3 [pid 5661] read(18 [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] sendto(5, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x47\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5831] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] fstat(3 [pid 5804] fstat(3 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5657] epoll_pwait(4 [pid 8509] <... sendto resumed>) = 32 [pid 5831] unlink("./651/binderfs" [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x01\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xf0\xa2\x15"..., 176 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5804] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5653] epoll_pwait(4 [pid 5661] <... write resumed>) = 176 [pid 5657] epoll_pwait(4 [pid 5804] getdents64(3 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x04\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5831] <... unlink resumed>) = 0 [pid 5661] <... write resumed>) = 56 [pid 8509] recvfrom(5 [pid 5831] umount2("./651/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] getdents64(3 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 6 entries */, 32768) = 176 [pid 8509] <... recvfrom resumed>, [{nlmsg_len=1496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x47\x00\x00\x00\x43\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x31\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x06\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x05\x00\x43\x00\x01\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1496 [pid 5831] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5804] umount2("./641/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] write(16, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x04\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 8509] close(5 [pid 5831] newfstatat(AT_FDCWD, "./651/cgroup.net" [pid 5815] umount2("./649/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] <... close resumed>) = 0 [pid 5831] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] newfstatat(AT_FDCWD, "./641/binderfs" [pid 5661] <... write resumed>) = 48 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=868946103} [pid 8509] close(3 [pid 5831] unlink("./651/cgroup.net" [pid 5815] newfstatat(AT_FDCWD, "./649/binderfs" [pid 5661] read(23 [pid 8509] <... close resumed>) = 0 [pid 5831] <... unlink resumed>) = 0 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5831] umount2("./651/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] unlink("./641/binderfs" [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x02\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\xfd\x43\x14"..., 176 [pid 5831] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5831] newfstatat(AT_FDCWD, "./651/cgroup.cpu" [pid 5804] <... unlink resumed>) = 0 [pid 5661] <... write resumed>) = 176 [pid 8509] <... openat resumed>) = 3 [pid 5815] unlink("./649/binderfs" [pid 5804] umount2("./641/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] write(3, "100000", 6 [pid 5831] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x05\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 8509] <... write resumed>) = 6 [pid 5831] unlink("./651/cgroup.cpu" [ 758.232608][ T8906] rdma_rxe: rxe_newlink: failed to add ipvlan1 [pid 5815] umount2("./649/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] newfstatat(AT_FDCWD, "./641/cgroup.net" [pid 5661] <... write resumed>) = 56 [pid 8509] close(3 [pid 5831] <... unlink resumed>) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x05\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5831] umount2("./651/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... write resumed>) = 48 [pid 5804] unlink("./641/cgroup.net" [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8509] <... close resumed>) = 0 [pid 5831] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] newfstatat(AT_FDCWD, "./649/cgroup.net" [pid 5804] <... unlink resumed>) = 0 [pid 8509] mkdirat(AT_FDCWD, "./syz-tmp", 0777 [pid 5831] newfstatat(AT_FDCWD, "./651/cgroup" [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] umount2("./641/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5831] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5831] unlink("./651/cgroup" [pid 5815] unlink("./649/cgroup.net" [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 874, NULL, 0) = 1 [pid 5815] <... unlink resumed>) = 0 [pid 5815] umount2("./649/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 5804] newfstatat(AT_FDCWD, "./641/cgroup.cpu" [pid 5831] <... unlink resumed>) = 0 [pid 5815] newfstatat(AT_FDCWD, "./649/cgroup.cpu" [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5657] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 5831] getdents64(3 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5657] read(6 [pid 5804] unlink("./641/cgroup.cpu" [pid 5831] <... getdents64 resumed>, 0x55557b30da30 /* 0 entries */, 32768) = 0 [pid 5831] close(3 [pid 8509] <... mkdirat resumed>) = 0 [pid 5831] <... close resumed>) = 0 [pid 5815] unlink("./649/cgroup.cpu" [pid 5804] <... unlink resumed>) = 0 [pid 5657] <... read resumed>, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\x03\x0a\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00"..., 33719060) = 512 [pid 8509] mount("", "./syz-tmp", "tmpfs", 0, NULL [pid 5831] unlinkat(AT_FDCWD, "./651", AT_REMOVEDIR [pid 5815] <... unlink resumed>) = 0 [pid 5804] umount2("./641/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x0a\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] <... mount resumed>) = 0 [pid 5831] <... unlinkat resumed>) = 0 [pid 5815] umount2("./649/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] newfstatat(AT_FDCWD, "./641/cgroup" [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=984298789}) [pid 5657] <... write resumed>) = 344 [pid 8509] mkdirat(AT_FDCWD, "./syz-tmp/newroot", 0777 [pid 5831] mkdirat(AT_FDCWD, "./652", 0777 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] read(3 [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x0b\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8509] <... mkdirat resumed>) = 0 [pid 5831] <... mkdirat resumed>) = 0 [pid 5815] newfstatat(AT_FDCWD, "./649/cgroup" [pid 8509] mkdirat(AT_FDCWD, "./syz-tmp/newroot/dev", 0700 [pid 5831] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] unlink("./641/cgroup" [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5657] <... write resumed>) = 344 [pid 8509] <... mkdirat resumed>) = 0 [pid 5831] <... openat resumed>) = 3 [pid 5815] unlink("./649/cgroup" [pid 5661] read(3 [pid 8509] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5831] ioctl(3, LOOP_CLR_FD [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x0a\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x0c\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5653] epoll_pwait(4 [pid 5831] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5804] getdents64(3 [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8509] <... mount resumed>) = 0 [pid 5831] close(3 [pid 5815] getdents64(3 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 0 entries */, 32768) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980283}) [pid 5657] <... write resumed>) = 344 [pid 8509] mkdirat(AT_FDCWD, "./syz-tmp/newroot/proc", 0700 [pid 5831] <... close resumed>) = 0 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5804] close(3 [pid 5661] read(3 [pid 5657] read(6 [pid 5831] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] <... mkdirat resumed>) = 0 [pid 5831] <... socket resumed>) = 3 [pid 5815] close(3 [pid 5804] <... close resumed>) = 0 [pid 5661] read(3 [pid 5657] epoll_pwait(4 [pid 5653] futex(0x33de9b8, FUTEX_WAKE_PRIVATE, 1 [pid 5831] close(3 [pid 5804] unlinkat(AT_FDCWD, "./641", AT_REMOVEDIR [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x0b\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] <... futex resumed>) = 0 [pid 5831] <... close resumed>) = 0 [pid 5653] <... futex resumed>) = 1 [pid 8509] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL [pid 5815] <... close resumed>) = 0 [pid 5804] <... unlinkat resumed>) = 0 [pid 5657] epoll_pwait(4 [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5652] futex(0x33de9b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5831] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] <... mount resumed>) = 0 [pid 5815] unlinkat(AT_FDCWD, "./649", AT_REMOVEDIR [pid 5804] mkdirat(AT_FDCWD, "./642", 0777 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999978554}) [pid 5831] <... socket resumed>) = 3 [pid 5815] <... unlinkat resumed>) = 0 [pid 5661] read(3 [pid 5831] close(3 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=815956727} [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8509] mkdirat(AT_FDCWD, "./syz-tmp/newroot/selinux", 0700 [pid 5831] <... close resumed>) = 0 [pid 5815] mkdirat(AT_FDCWD, "./650", 0777 [pid 5804] <... mkdirat resumed>) = 0 [pid 5661] read(3 [pid 5831] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 8509] <... mkdirat resumed>) = 0 [pid 5831] <... socket resumed>) = 3 [pid 5815] <... mkdirat resumed>) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x0c\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8509] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5804] <... openat resumed>) = 3 [pid 8509] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5831] close(3 [pid 5815] <... openat resumed>) = 3 [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8509] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5831] <... close resumed>) = 0 [pid 5815] ioctl(3, LOOP_CLR_FD [pid 5804] ioctl(3, LOOP_CLR_FD [pid 8509] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5831] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8509] mkdirat(AT_FDCWD, "./syz-tmp/newroot/sys", 0700 [pid 5831] <... socket resumed>) = 3 [pid 5815] close(3 [pid 5804] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5831] close(3 [pid 5804] close(3 [pid 5831] <... close resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 5804] <... close resumed>) = 0 [pid 5831] read(249 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5831] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x03\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8509] <... mkdirat resumed>) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... socket resumed>) = 3 [pid 8509] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5831] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5815] <... socket resumed>) = 3 [pid 5804] close(3 [pid 8509] <... mount resumed>) = 0 [pid 5831] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5815] close(3 [pid 8509] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5831] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] <... close resumed>) = 0 [pid 5804] <... close resumed>) = 0 [pid 8509] <... mount resumed>) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5815] close(3 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5815] <... close resumed>) = 0 [pid 5804] <... socket resumed>) = 3 [pid 8509] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5804] close(3 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5815] <... socket resumed>) = 3 [pid 5804] <... close resumed>) = 0 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] close(3 [pid 5804] <... socket resumed>) = 3 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8910 attached [pid 5815] <... close resumed>) = 0 [pid 5804] close(3 [pid 5831] <... clone resumed>, child_tidptr=0x55557b2fa7d0) = 655 [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8910] set_robust_list(0x55557b2fa7e0, 24 [pid 5831] rt_sigprocmask(SIG_SETMASK, [] [pid 5815] <... socket resumed>) = 3 [pid 8910] <... set_robust_list resumed>) = 0 [pid 5831] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5815] close(3 [pid 5804] <... close resumed>) = 0 [pid 8910] rt_sigprocmask(SIG_SETMASK, [] [pid 8509] <... mount resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 5804] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8910] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8509] mkdirat(AT_FDCWD, "./syz-tmp/newroot/syz-inputs", 0700 [pid 5815] read(249 [pid 8910] chdir("./652" [pid 8509] <... mkdirat resumed>) = 0 [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x05\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5804] <... socket resumed>) = 3 [pid 8910] <... chdir resumed>) = 0 [pid 8509] mount("/syz-inputs", "./syz-tmp/newroot/syz-inputs", NULL, MS_RDONLY|MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5804] close(3 [pid 8910] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8509] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8910] <... prctl resumed>) = 0 [pid 8509] mkdirat(AT_FDCWD, "./syz-tmp/newroot/syzcgroup", 0700 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5804] <... close resumed>) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8911 attached [pid 8910] setpgid(0, 0 [pid 8509] <... mkdirat resumed>) = 0 [pid 5804] read(249 [pid 8911] set_robust_list(0x5555636f57e0, 24 [pid 8910] <... setpgid resumed>) = 0 [pid 8509] mkdirat(AT_FDCWD, "./syz-tmp/newroot/syzcgroup/unified", 0700 [pid 8911] <... set_robust_list resumed>) = 0 [pid 8910] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 8509] <... mkdirat resumed>) = 0 [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 653 [pid 5804] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x04\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8911] rt_sigprocmask(SIG_SETMASK, [] [pid 8509] mkdirat(AT_FDCWD, "./syz-tmp/newroot/syzcgroup/cpu", 0700 [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 8911] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8910] <... symlinkat resumed>) = 0 [pid 8509] <... mkdirat resumed>) = 0 [pid 5804] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8509] mkdirat(AT_FDCWD, "./syz-tmp/newroot/syzcgroup/net", 0700 [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8911] chdir("./650" [pid 8910] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 8509] <... mkdirat resumed>) = 0 [pid 5804] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8911] <... chdir resumed>) = 0 [pid 5804] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8509] mount("/syzcgroup/unified", "./syz-tmp/newroot/syzcgroup/unified", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 8911] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8910] <... symlinkat resumed>) = 0 [pid 8911] <... prctl resumed>) = 0 [pid 8509] <... mount resumed>) = 0 [pid 8911] setpgid(0, 0 [pid 8910] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 8911] <... setpgid resumed>) = 0 [pid 8910] <... symlinkat resumed>) = 0 [pid 8509] mount("/syzcgroup/cpu", "./syz-tmp/newroot/syzcgroup/cpu", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 8911] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8910] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8911] <... symlinkat resumed>) = 0 [pid 8910] <... openat resumed>) = 3 [pid 8509] <... mount resumed>) = 0 [pid 8509] mount("/syzcgroup/net", "./syz-tmp/newroot/syzcgroup/net", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 8911] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8910] write(3, "1000", 4 [pid 8509] <... mount resumed>) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8912 attached [pid 8910] <... write resumed>) = 4 [pid 8910] close(3 [pid 5804] <... clone resumed>, child_tidptr=0x55557b0f07d0) = 645 [pid 8910] <... close resumed>) = 0 [pid 8912] set_robust_list(0x55557b0f07e0, 24 [pid 8910] read(200 [pid 8509] mkdirat(AT_FDCWD, "./syz-tmp/pivot", 0777 [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 8912] <... set_robust_list resumed>) = 0 [pid 8911] <... symlinkat resumed>) = 0 [pid 8910] <... read resumed>, 0x7fff205373d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] <... mkdirat resumed>) = 0 [pid 8912] rt_sigprocmask(SIG_SETMASK, [] [pid 8911] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8912] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8910] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8509] pivot_root("./syz-tmp", "./syz-tmp/pivot" [pid 8911] <... symlinkat resumed>) = 0 [pid 8912] chdir("./642" [pid 8911] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8910] <... symlinkat resumed>) = 0 [pid 8509] <... pivot_root resumed>) = 0 [pid 8912] <... chdir resumed>) = 0 [pid 8912] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8911] <... openat resumed>) = 3 [pid 8910] close(249 [pid 8509] chdir("/" [pid 8912] <... prctl resumed>) = 0 [pid 8911] write(3, "1000", 4 [pid 8910] <... close resumed>) = 0 [pid 8912] setpgid(0, 0) = 0 [pid 8911] <... write resumed>) = 4 [pid 8910] close(248 [pid 8911] close(3 [pid 8910] <... close resumed>) = 0 [pid 8912] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8911] <... close resumed>) = 0 [pid 8509] <... chdir resumed>) = 0 [pid 8912] <... symlinkat resumed>) = 0 [pid 8911] read(200 [pid 8910] prctl(PR_SET_NAME, "syz.0.2563" [pid 8509] umount2("./pivot", MNT_DETACH [pid 8912] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8911] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8910] <... prctl resumed>) = 0 [pid 8911] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8910] close(4) = 0 [pid 8910] futex(0x7f9d8cc05fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8911] <... symlinkat resumed>) = 0 [pid 8912] <... symlinkat resumed>) = 0 [pid 8912] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 8911] close(249 [pid 8910] futex(0x7f9d8cc05fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8912] <... symlinkat resumed>) = 0 [pid 8911] <... close resumed>) = 0 [pid 8910] <... futex resumed>) = 0 [pid 8912] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8911] close(248 [pid 8910] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8911] <... close resumed>) = 0 [pid 8911] prctl(PR_SET_NAME, "syz.2.2565" [pid 8912] <... openat resumed>) = 3 [pid 8911] <... prctl resumed>) = 0 [pid 8910] <... socket resumed>) = 3 [pid 8912] write(3, "1000", 4 [pid 8911] close(4 [pid 8910] futex(0x7f9d8cc05fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8912] <... write resumed>) = 4 [pid 8911] <... close resumed>) = 0 [pid 8912] close(3 [pid 8910] futex(0x7f9d8cc05fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... umount2 resumed>) = 0 [pid 8912] <... close resumed>) = 0 [pid 8911] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8910] <... futex resumed>) = 0 [pid 8509] chroot("./newroot" [pid 8912] read(200 [pid 8910] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8509] <... chroot resumed>) = 0 [pid 8912] <... read resumed>, 0x7ffc13abfbb0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8911] <... futex resumed>) = 0 [pid 8509] chdir("/" [pid 8912] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8911] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8910] <... sendmsg resumed>) = 56 [pid 8509] <... chdir resumed>) = 0 [pid 8911] <... futex resumed>) = 0 [pid 8509] mkdirat(AT_FDCWD, "/dev/gadgetfs", 0777 [pid 8911] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8509] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8911] <... socket resumed>) = 3 [pid 8509] mount("gadgetfs", "/dev/gadgetfs", "gadgetfs", 0, NULL [pid 8912] <... symlinkat resumed>) = 0 [pid 8910] futex(0x7f9d8cc05fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8912] close(249 [pid 8911] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8910] <... futex resumed>) = 0 [pid 8509] <... mount resumed>) = 0 [pid 8912] <... close resumed>) = 0 [pid 8911] <... futex resumed>) = 0 [pid 8910] close_range(3, 30, 0 [pid 8912] close(248) = 0 [pid 8912] prctl(PR_SET_NAME, "syz.1.2564" [pid 8911] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8910] <... close_range resumed>) = 0 [pid 8509] mkdirat(AT_FDCWD, "/dev/binderfs", 0777 [pid 8912] <... prctl resumed>) = 0 [pid 8912] close(4 [pid 8910] exit_group(0 [pid 8912] <... close resumed>) = 0 [pid 8911] <... futex resumed>) = 0 [pid 8910] <... exit_group resumed>) = ? [pid 8509] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8912] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8911] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8912] <... futex resumed>) = 0 [pid 8911] <... sendmsg resumed>) = 56 [pid 8910] +++ exited with 0 +++ [pid 8509] mount("binder", "/dev/binderfs", "binder", 0, NULL [pid 8912] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8911] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... mount resumed>) = 0 [pid 5831] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=655, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8912] <... futex resumed>) = 0 [ 758.490599][ T8910] rdma_rxe: rxe_newlink: failed to add ipvlan1 [pid 8911] <... futex resumed>) = 0 [pid 8911] close_range(3, 30, 0) = 0 [pid 8509] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL) = -1 EBUSY (Device or resource busy) [pid 8912] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8911] exit_group(0 [pid 8509] getpid( [pid 5831] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 8912] <... socket resumed>) = 3 [pid 8911] <... exit_group resumed>) = ? [pid 8509] <... getpid resumed>) = 1 [pid 8912] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5831] write(248, "\x00\x00\x00\x00", 4 [pid 8912] <... futex resumed>) = 0 [pid 8509] mkdirat(AT_FDCWD, "/syzcgroup/unified/syz3", 0777 [pid 5831] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [26], left {tv_sec=0, tv_nsec=795784792}) [pid 5831] umount2("./652", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(26 [pid 5831] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8912] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8911] +++ exited with 0 +++ [pid 8509] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5831] openat(AT_FDCWD, "./652", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8912] <... futex resumed>) = 0 [pid 8509] openat(AT_FDCWD, "/syzcgroup/unified/syz3/pids.max", O_WRONLY|O_CLOEXEC [pid 5661] write(3, "\xac\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x16\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x10\x00\x00\x00\x20\x00\x00\x00\x03\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x27\x00\x12"..., 176 [pid 8509] <... openat resumed>) = 3 [pid 5831] <... openat resumed>) = 3 [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=653, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8509] write(3, "32", 2 [pid 5661] <... write resumed>) = 176 [pid 5831] fstat(3 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 823, NULL, 0) = 1 [pid 5815] rt_sigreturn({mask=[]} [pid 5661] write(3, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\x06\x0a\x00\x00\x00\x00\x00\x00", 48 [pid 8912] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5831] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8509] <... write resumed>) = 2 [pid 5815] <... rt_sigreturn resumed>) = 0 [pid 5661] <... write resumed>) = 48 [pid 8912] <... sendmsg resumed>) = 56 [pid 8509] close(3 [pid 5831] getdents64(3 [pid 5657] <... futex resumed>) = 1 [pid 8509] <... close resumed>) = 0 [pid 5661] write(24, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x06\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5653] <... futex resumed>) = 0 [pid 8509] openat(AT_FDCWD, "/syzcgroup/unified/syz3/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 5661] <... write resumed>) = 48 [pid 5653] sched_yield( [pid 8509] <... openat resumed>) = 3 [pid 5831] <... getdents64 resumed>, 0x55557b30da30 /* 6 entries */, 32768) = 176 [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] read(6 [pid 8509] write(3, "1", 1 [pid 8912] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5831] umount2("./652/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8912] <... futex resumed>) = 0 [pid 5657] <... read resumed>, "\xac\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x16\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x10\x00\x00\x00\x20\x00\x00\x00\x03\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x27\x00\x12"..., 33719060) = 176 [pid 5653] <... sched_yield resumed>) = 0 [pid 8912] close_range(3, 30, 0) = 0 [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 5657] read(6 [pid 5653] epoll_pwait(4 [pid 8912] exit_group(0 [pid 5831] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=988657743}) [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8912] <... exit_group resumed>) = ? [pid 5831] newfstatat(AT_FDCWD, "./652/binderfs" [pid 5661] read(23 [pid 5657] epoll_pwait(4 [pid 5653] sched_getaffinity(0, 8192 [pid 5831] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] umount2("./650", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5653] <... sched_getaffinity resumed>, [0 1]) = 8 [pid 5831] unlink("./652/binderfs" [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x05\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x9a\xa4\x11"..., 176 [pid 5831] <... unlink resumed>) = 0 [pid 5815] openat(AT_FDCWD, "./650", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] <... write resumed>) = 176 [pid 5657] epoll_pwait(4 [pid 5831] umount2("./652/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x07\x0a\x00\x00\x00\x00\x00\x00", 56) = 56 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=557921564} [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x07\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5831] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... openat resumed>) = 3 [pid 5831] newfstatat(AT_FDCWD, "./652/cgroup.net" [pid 5815] fstat(3 [pid 5661] <... write resumed>) = 48 [pid 5831] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 8912] +++ exited with 0 +++ [pid 5831] unlink("./652/cgroup.net" [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5815] getdents64(3 [pid 5804] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=645, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5831] <... unlink resumed>) = 0 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5804] rt_sigreturn({mask=[]} [pid 5831] umount2("./652/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] umount2("./650/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5831] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5831] newfstatat(AT_FDCWD, "./652/cgroup.cpu" [pid 5815] newfstatat(AT_FDCWD, "./650/binderfs" [pid 5831] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5831] unlink("./652/cgroup.cpu") = 0 [ 758.532074][ T8911] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 758.572235][ T8912] syz0: rxe_newlink: already configured on ipvlan1 [pid 5815] unlink("./650/binderfs") = 0 [pid 5831] umount2("./652/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] <... write resumed>) = 1 [pid 5804] write(248, "\x00\x00\x00\x00", 4 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 559, NULL, 0) = 1 [pid 8509] close(3 [pid 5831] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] umount2("./650/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [18], left {tv_sec=0, tv_nsec=974512269}) [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8509] <... close resumed>) = 0 [pid 5831] newfstatat(AT_FDCWD, "./652/cgroup" [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] umount2("./642", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(18 [pid 5657] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 8509] mkdirat(AT_FDCWD, "/syzcgroup/cpu/syz3", 0777 [pid 5831] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] newfstatat(AT_FDCWD, "./650/cgroup.net" [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5657] read(6 [pid 8509] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5831] unlink("./652/cgroup" [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] openat(AT_FDCWD, "./642", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x04\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x18\xfb\x14"..., 176 [pid 5657] <... read resumed>, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\x06\x0a\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00"..., 33719060) = 280 [pid 8509] openat(AT_FDCWD, "/syzcgroup/cpu/syz3/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 5831] <... unlink resumed>) = 0 [pid 5804] <... openat resumed>) = 3 [pid 5661] <... write resumed>) = 176 [pid 8509] <... openat resumed>) = 3 [pid 5831] getdents64(3 [pid 5815] unlink("./650/cgroup.net" [pid 5804] fstat(3 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x08\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x0d\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8509] write(3, "1", 1 [pid 5831] <... getdents64 resumed>, 0x55557b30da30 /* 0 entries */, 32768) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5653] epoll_pwait(4 [pid 8509] <... write resumed>) = 1 [pid 5831] close(3 [pid 5815] umount2("./650/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] getdents64(3 [pid 5657] <... write resumed>) = 344 [pid 8509] close(3 [pid 5831] <... close resumed>) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 6 entries */, 32768) = 176 [pid 5661] <... write resumed>) = 56 [pid 5653] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 8509] <... close resumed>) = 0 [pid 5831] unlinkat(AT_FDCWD, "./652", AT_REMOVEDIR [pid 5815] newfstatat(AT_FDCWD, "./650/cgroup.cpu" [pid 5804] umount2("./642/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x0e\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8509] openat(AT_FDCWD, "/syzcgroup/cpu/syz3/memory.soft_limit_in_bytes", O_WRONLY|O_CLOEXEC [pid 5831] <... unlinkat resumed>) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] write(16, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x08\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 8509] <... openat resumed>) = 3 [pid 5831] mkdirat(AT_FDCWD, "./653", 0777 [pid 5815] unlink("./650/cgroup.cpu" [pid 5804] newfstatat(AT_FDCWD, "./642/binderfs" [pid 5831] <... mkdirat resumed>) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... write resumed>) = 48 [pid 5657] <... write resumed>) = 344 [pid 8509] write(3, "313524224", 9 [pid 5804] unlink("./642/binderfs" [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] read(6 [pid 8509] <... write resumed>) = -1 EOPNOTSUPP (Operation not supported) [pid 5804] <... unlink resumed>) = 0 [pid 8509] close(3 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980192}) [pid 5657] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x04\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x18\xfb\x14"..., 33719060) = 232 [pid 5653] epoll_pwait(4 [pid 8509] <... close resumed>) = 0 [pid 5831] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5815] umount2("./650/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] umount2("./642/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(3 [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x0f\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5653] futex(0x33de9b8, FUTEX_WAKE_PRIVATE, 1 [pid 8509] openat(AT_FDCWD, "/syzcgroup/cpu/syz3/memory.limit_in_bytes", O_WRONLY|O_CLOEXEC [pid 5831] <... openat resumed>) = 3 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5653] <... futex resumed>) = 1 [pid 5652] <... futex resumed>) = 0 [pid 8509] <... openat resumed>) = 3 [pid 5831] ioctl(3, LOOP_CLR_FD [pid 5815] newfstatat(AT_FDCWD, "./650/cgroup" [pid 5804] newfstatat(AT_FDCWD, "./642/cgroup.net" [pid 5661] read(3 [pid 5657] <... write resumed>) = 344 [pid 5652] epoll_pwait(4 [pid 8509] write(3, "314572800", 9 [pid 5831] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x0d\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8509] <... write resumed>) = 9 [pid 5831] close(3 [pid 5815] unlink("./650/cgroup" [pid 5804] unlink("./642/cgroup.net" [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] read(6 [pid 5652] epoll_pwait(4 [pid 8509] close(3 [pid 5831] <... close resumed>) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979660}) [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5831] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... unlink resumed>) = 0 [pid 5661] read(3 [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5815] getdents64(3 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5831] <... socket resumed>) = 3 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=492882475} [pid 5661] read(3 [pid 5831] close(3 [pid 5815] close(3 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x0e\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8509] <... close resumed>) = 0 [pid 5831] <... close resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 8509] mkdirat(AT_FDCWD, "/syzcgroup/net/syz3", 0777) = -1 EEXIST (File exists) [pid 5831] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] unlinkat(AT_FDCWD, "./650", AT_REMOVEDIR [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8509] openat(AT_FDCWD, "/syzcgroup/net/syz3/cgroup.procs", O_WRONLY|O_CLOEXEC) = 3 [pid 5831] <... socket resumed>) = 3 [pid 5815] <... unlinkat resumed>) = 0 [pid 5804] umount2("./642/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980131}) [pid 5831] close(3 [pid 5815] mkdirat(AT_FDCWD, "./651", 0777 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] read(3 [pid 8509] write(3, "1", 1 [pid 5831] <... close resumed>) = 0 [pid 5815] <... mkdirat resumed>) = 0 [pid 5804] newfstatat(AT_FDCWD, "./642/cgroup.cpu" [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8509] <... write resumed>) = 1 [pid 5831] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] read(3 [pid 8509] close(3) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] getsockopt(3, SOL_IP, EBT_SO_GET_INIT_INFO [pid 5831] <... socket resumed>) = 3 [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5804] unlink("./642/cgroup.cpu" [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x0f\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8509] <... getsockopt resumed>, 0x7f80728ac3e8, [120]) = -1 ENOPROTOOPT (Protocol not available) [pid 5831] close(3 [pid 8509] getsockopt(3, SOL_IP, EBT_SO_GET_INIT_INFO [pid 5815] <... openat resumed>) = 3 [pid 5804] <... unlink resumed>) = 0 [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8509] <... getsockopt resumed>, 0x7f80728aca68, [120]) = -1 ENOPROTOOPT (Protocol not available) [pid 5831] <... close resumed>) = 0 [pid 5815] ioctl(3, LOOP_CLR_FD [pid 5804] umount2("./642/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] getsockopt(3, SOL_IP, EBT_SO_GET_INIT_INFO [pid 5831] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] <... getsockopt resumed>, 0x7f80728ad0e8, [120]) = -1 ENOPROTOOPT (Protocol not available) [pid 5831] <... socket resumed>) = 3 [pid 5815] close(3 [pid 5804] newfstatat(AT_FDCWD, "./642/cgroup" [pid 5831] close(3 [pid 5815] <... close resumed>) = 0 [pid 8509] close(3 [pid 5831] <... close resumed>) = 0 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] <... close resumed>) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5831] read(249 [pid 5804] unlink("./642/cgroup" [pid 5831] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x06\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8509] <... socket resumed>) = 3 [pid 5831] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5815] <... socket resumed>) = 3 [pid 5804] <... unlink resumed>) = 0 [pid 8509] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO [pid 5831] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5804] getdents64(3 [pid 5831] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] close(3 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 0 entries */, 32768) = 0 [pid 8509] <... getsockopt resumed>, 0x7f80728ad768, [68]) = -1 ENOPROTOOPT (Protocol not available) [pid 5804] close(3 [pid 8509] close(3 [pid 5815] <... close resumed>) = 0 [pid 8509] <... close resumed>) = 0 [pid 5804] <... close resumed>) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] unlinkat(AT_FDCWD, "./642", AT_REMOVEDIR [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... socket resumed>) = 3 [pid 5804] <... unlinkat resumed>) = 0 [pid 8509] <... socket resumed>) = 3 [pid 8509] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, 0x7f80728affc8, [84]) = -1 ENOPROTOOPT (Protocol not available) [pid 8509] getsockopt(3, SOL_IP, IPT_SO_GET_INFO, 0x7f80728b0688, [84]) = -1 ENOPROTOOPT (Protocol not available) [pid 8509] getsockopt(3, SOL_IP, IPT_SO_GET_INFO [pid 5815] close(3 [pid 5804] mkdirat(AT_FDCWD, "./643", 0777 [pid 8509] <... getsockopt resumed>, 0x7f80728b0d48, [84]) = -1 ENOPROTOOPT (Protocol not available) [pid 5815] <... close resumed>) = 0 [pid 8509] getsockopt(3, SOL_IP, IPT_SO_GET_INFO [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... mkdirat resumed>) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8913 attached [pid 8913] set_robust_list(0x55557b2fa7e0, 24 [pid 8509] <... getsockopt resumed>, 0x7f80728b1408, [84]) = -1 ENOPROTOOPT (Protocol not available) [pid 5804] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 8913] <... set_robust_list resumed>) = 0 [pid 5831] <... clone resumed>, child_tidptr=0x55557b2fa7d0) = 656 [pid 5815] <... socket resumed>) = 3 [pid 8509] getsockopt(3, SOL_IP, IPT_SO_GET_INFO [pid 5831] rt_sigprocmask(SIG_SETMASK, [] [pid 8913] rt_sigprocmask(SIG_SETMASK, [] [pid 5815] close(3 [pid 5804] <... openat resumed>) = 3 [pid 8913] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5831] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8509] <... getsockopt resumed>, 0x7f80728b1ac8, [84]) = -1 ENOPROTOOPT (Protocol not available) [pid 5815] <... close resumed>) = 0 [pid 5804] ioctl(3, LOOP_CLR_FD [pid 8509] close(3 [pid 8913] chdir("./653" [pid 8509] <... close resumed>) = 0 [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8913] <... chdir resumed>) = 0 [pid 5804] close(3 [pid 8913] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... socket resumed>) = 3 [pid 5804] <... close resumed>) = 0 [pid 8913] <... prctl resumed>) = 0 [pid 8509] <... socket resumed>) = 3 [pid 5815] close(3 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8913] setpgid(0, 0 [pid 8509] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO [pid 8913] <... setpgid resumed>) = 0 [pid 8509] <... getsockopt resumed>, 0x7f80728ade08, [84]) = -1 ENOPROTOOPT (Protocol not available) [pid 5815] <... close resumed>) = 0 [pid 5804] <... socket resumed>) = 3 [pid 5815] read(249 [pid 8913] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 8509] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x07\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5804] close(3 [pid 8509] <... getsockopt resumed>, 0x7f80728ae4c8, [84]) = -1 ENOPROTOOPT (Protocol not available) [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8913] <... symlinkat resumed>) = 0 [pid 8509] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO [pid 5804] <... close resumed>) = 0 [pid 8913] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 8509] <... getsockopt resumed>, 0x7f80728aeb88, [84]) = -1 ENOPROTOOPT (Protocol not available) [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8913] <... symlinkat resumed>) = 0 [pid 8509] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8509] <... getsockopt resumed>, 0x7f80728af248, [84]) = -1 ENOPROTOOPT (Protocol not available) [pid 8509] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO [pid 8913] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 5804] <... socket resumed>) = 3 [pid 8913] <... symlinkat resumed>) = 0 [pid 8509] <... getsockopt resumed>, 0x7f80728af908, [84]) = -1 ENOPROTOOPT (Protocol not available) [pid 8509] close(3 [pid 5804] close(3 [pid 8913] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8509] <... close resumed>) = 0 [pid 8913] <... openat resumed>) = 3 [pid 5804] <... close resumed>) = 0 [pid 8913] write(3, "1000", 4ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8914 attached [pid 8509] write(248, "\x00\x00\x00\x00", 4 [pid 8913] <... write resumed>) = 4 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8913] close(3 [pid 8914] set_robust_list(0x5555636f57e0, 24 [pid 8913] <... close resumed>) = 0 [pid 8509] <... write resumed>) = 4 [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 654 [pid 5804] <... socket resumed>) = 3 [pid 5661] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=927823786}) [pid 8913] read(200 [pid 8509] mkdirat(AT_FDCWD, "./0", 0777 [pid 5804] close(3 [pid 5661] read(13 [pid 8914] <... set_robust_list resumed>) = 0 [pid 8913] <... read resumed>, 0x7fff205373d0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] <... mkdirat resumed>) = 0 [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 5804] <... close resumed>) = 0 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8914] rt_sigprocmask(SIG_SETMASK, [] [pid 8913] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5804] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x4c\x09\x00\x00\x00\x00\x00\x00", 56 [pid 8914] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5804] <... socket resumed>) = 3 [pid 5661] <... write resumed>) = 56 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 496, NULL, 0) = 1 [pid 8914] chdir("./651" [pid 8913] <... symlinkat resumed>) = 0 [pid 8509] <... openat resumed>) = 3 [pid 5804] close(3 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8913] close(249 [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x4c\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5652] <... futex resumed>) = 1 [pid 8913] <... close resumed>) = 0 [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6 [pid 8913] close(248 [pid 5804] <... close resumed>) = 0 [pid 5661] <... write resumed>) = 48 [pid 5652] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x4c\x09\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 8914] <... chdir resumed>) = 0 [pid 8913] <... close resumed>) = 0 [pid 8509] ioctl(3, LOOP_CLR_FD [pid 5804] read(249 [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x10\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8914] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8913] prctl(PR_SET_NAME, "syz.0.2566" [pid 5804] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x08\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5652] <... write resumed>) = 344 [pid 8914] <... prctl resumed>) = 0 [pid 8913] <... prctl resumed>) = 0 [pid 8509] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5804] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=998969279}) [pid 5652] read(6 [pid 8914] setpgid(0, 0 [pid 8913] close(4 [pid 8509] close(3 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8914] <... setpgid resumed>) = 0 [pid 8913] <... close resumed>) = 0 [pid 8509] <... close resumed>) = 0 [pid 5804] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5661] read(3 [pid 5652] epoll_pwait(4 [pid 5804] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8914] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8913] futex(0x7f9d8cc05fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8915 attached [pid 5652] epoll_pwait(4 [pid 8913] <... futex resumed>) = 0 [pid 5661] read(3 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=374714573} [pid 8915] set_robust_list(0x55557b0f07e0, 24 [pid 8914] <... symlinkat resumed>) = 0 [pid 8913] futex(0x7f9d8cc05fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... socket resumed>) = 3 [pid 5804] <... clone resumed>, child_tidptr=0x55557b0f07d0) = 646 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x10\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8915] <... set_robust_list resumed>) = 0 [pid 8914] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8913] <... futex resumed>) = 0 [pid 8509] close(3 [pid 5661] pselect6(32, [3 13 18 23 26 27 29 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8915] rt_sigprocmask(SIG_SETMASK, [] [pid 8914] <... symlinkat resumed>) = 0 [pid 8913] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8509] <... close resumed>) = 0 [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 8915] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8914] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8913] <... socket resumed>) = 3 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8915] chdir("./643" [pid 8914] <... symlinkat resumed>) = 0 [pid 8913] futex(0x7f9d8cc05fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8915] <... chdir resumed>) = 0 [pid 8914] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8913] futex(0x7f9d8cc05fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... socket resumed>) = 3 [pid 8915] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8914] <... openat resumed>) = 3 [pid 8913] <... futex resumed>) = 0 [pid 8509] close(3 [pid 8913] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8509] <... close resumed>) = 0 [pid 8915] <... prctl resumed>) = 0 [pid 8914] write(3, "1000", 4 [pid 8915] setpgid(0, 0 [pid 8914] <... write resumed>) = 4 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8915] <... setpgid resumed>) = 0 [pid 8914] close(3 [pid 8913] <... sendmsg resumed>) = 56 [pid 8509] <... socket resumed>) = 3 [pid 8915] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8914] <... close resumed>) = 0 [pid 8913] futex(0x7f9d8cc05fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] close(3 [pid 8915] <... symlinkat resumed>) = 0 [pid 8914] read(200 [pid 8913] <... futex resumed>) = 0 [pid 8509] <... close resumed>) = 0 [pid 8913] close_range(3, 30, 0 [pid 8915] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8914] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8913] <... close_range resumed>) = 0 [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8915] <... symlinkat resumed>) = 0 [pid 8914] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8913] exit_group(0 [pid 8509] <... socket resumed>) = 3 [pid 8914] <... symlinkat resumed>) = 0 [pid 8509] close(3 [pid 8915] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 8509] <... close resumed>) = 0 [pid 8915] <... symlinkat resumed>) = 0 [pid 8915] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8914] close(249 [pid 8915] <... openat resumed>) = 3 [pid 8914] <... close resumed>) = 0 [pid 8509] read(249 [pid 8914] close(248 [pid 8509] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x4c\x09\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8914] <... close resumed>) = 0 [pid 8913] <... exit_group resumed>) = ? [pid 8915] write(3, "1000", 4 [pid 8914] prctl(PR_SET_NAME, "syz.2.2567" [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8915] <... write resumed>) = 4 [pid 8915] close(3 [pid 8914] <... prctl resumed>) = 0 [pid 8509] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8915] <... close resumed>) = 0 [pid 8914] close(4 [pid 8915] read(200 [pid 8913] +++ exited with 0 +++ [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8915] <... read resumed>, 0x7ffc13abfbb0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8914] <... close resumed>) = 0 [pid 5831] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=656, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5831] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 8914] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8915] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 8915] close(249 [pid 8914] <... futex resumed>) = 0 [pid 5831] write(248, "\x00\x00\x00\x00", 4ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8916 attached [pid 8915] <... close resumed>) = 0 [pid 5831] <... write resumed>) = 4 [pid 8916] set_robust_list(0x5555650497e0, 24 [pid 8915] close(248 [pid 8914] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 3 [pid 5831] umount2("./653", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... pselect6 resumed>) = 1 (in [26], left {tv_sec=0, tv_nsec=958098024}) [pid 8916] <... set_robust_list resumed>) = 0 [pid 8915] <... close resumed>) = 0 [pid 8914] <... futex resumed>) = 0 [pid 5831] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] read(26 [pid 8916] rt_sigprocmask(SIG_SETMASK, [] [pid 8915] prctl(PR_SET_NAME, "syz.1.2568" [pid 8914] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 5831] openat(AT_FDCWD, "./653", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8915] <... prctl resumed>) = 0 [pid 5831] <... openat resumed>) = 3 [pid 8916] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5661] write(3, "\xac\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x16\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x10\x00\x00\x00\x20\x00\x00\x00\x06\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x94\xcb\x0f"..., 176 [pid 8914] <... socket resumed>) = 3 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 388, NULL, 0) = 1 [pid 5831] fstat(3 [pid 5661] <... write resumed>) = 176 [pid 8914] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8915] close(4 [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 5653] <... futex resumed>) = 0 [pid 8916] chdir("./0" [pid 5652] read(6 [pid 8915] <... close resumed>) = 0 [pid 8914] <... futex resumed>) = 0 [pid 5831] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5652] <... read resumed>, "\xac\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x16\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x10\x00\x00\x00\x20\x00\x00\x00\x06\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x94\xcb\x0f"..., 33719060) = 176 [pid 5661] kill(5821, SIGKILL [pid 5652] read(6 [pid 5661] <... kill resumed>) = 0 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5652] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 5652] epoll_pwait(4 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=310526907} [pid 8916] <... chdir resumed>) = 0 [pid 8915] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8914] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5821] +++ killed by SIGKILL +++ [pid 8916] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8915] <... futex resumed>) = 0 [pid 8914] <... futex resumed>) = 0 [pid 8916] <... prctl resumed>) = 0 [ 758.789493][ T8913] rdma_rxe: rxe_newlink: failed to add ipvlan1 [pid 8914] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5661] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5821, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=8 /* 0.08 s */} --- [pid 8916] setpgid(0, 0 [pid 8915] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5661] rt_sigreturn({mask=[]} [pid 8915] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5661] <... rt_sigreturn resumed>) = 5821 [pid 8916] <... setpgid resumed>) = 0 [pid 8916] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 5661] pipe2( [pid 8914] <... sendmsg resumed>) = 56 [pid 8916] <... symlinkat resumed>) = 0 [pid 5661] <... pipe2 resumed>[10, 15], 0) = 0 [pid 5661] pipe2( [pid 8916] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 8915] <... socket resumed>) = 3 [pid 8914] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5661] <... pipe2 resumed>[20, 25], 0) = 0 [pid 8915] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8914] <... futex resumed>) = 0 [pid 5661] pipe2( [pid 8916] <... symlinkat resumed>) = 0 [pid 8915] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8916] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 8915] <... futex resumed>) = 0 [pid 8914] close_range(3, 30, 0 [pid 5661] <... pipe2 resumed>[28, 32], 0) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8916] <... symlinkat resumed>) = 0 [pid 8914] <... close_range resumed>) = 0 [pid 8915] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8916] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8914] exit_group(0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 8914] <... exit_group resumed>) = ? [pid 8915] <... sendmsg resumed>) = 56 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 8916] <... openat resumed>) = 3 [pid 8915] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8914] +++ exited with 0 +++ [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8916] write(3, "1000", 4 [pid 8915] <... futex resumed>) = 0 [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=654, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8915] close_range(3, 30, 0 [pid 5815] rt_sigreturn({mask=[]} [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8916] <... write resumed>) = 4 [pid 8915] <... close_range resumed>) = 0 [pid 5815] <... rt_sigreturn resumed>) = 0 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8916] close(3 [pid 8915] exit_group(0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 8916] <... close resumed>) = 0 [pid 8915] <... exit_group resumed>) = ? [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8916] read(200 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8915] +++ exited with 0 +++ [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5815] <... write resumed>) = 4 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8916] <... read resumed>, "\x33\x33\x00\x00\x00\x16\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\x00\x00\x00\x38\x00\x01\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x16\x3a\x00\x05\x02\x00\x00\x01\x00\x8f\x00\xc2\x46\x00\x00\x00\x02\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\xff\xaa\xaa\xaa\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00"..., 1000) = 110 [pid 5815] umount2("./651", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=646, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8916] read(200 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5804] rt_sigreturn({mask=[]} [pid 5815] openat(AT_FDCWD, "./651", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5804] <... rt_sigreturn resumed>) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8916] <... read resumed>, "\x33\x33\x00\x00\x00\x16\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\x00\x00\x00\x38\x00\x01\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x16\x3a\x00\x05\x02\x00\x00\x01\x00\x8f\x00\xc2\x46\x00\x00\x00\x02\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\xff\xaa\xaa\xaa\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00"..., 1000) = 110 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5815] <... openat resumed>) = 3 [pid 8916] read(200 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 8916] <... read resumed>, "\x33\x33\x00\x00\x00\x16\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\x00\x00\x00\x38\x00\x01\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x16\x3a\x00\x05\x02\x00\x00\x01\x00\x8f\x00\xc2\x46\x00\x00\x00\x02\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\xff\xaa\xaa\xaa\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00"..., 1000) = 110 [pid 5815] fstat(3 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8916] read(200 [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8916] <... read resumed>, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5815] getdents64(3 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8916] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [ 758.859607][ T8914] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 758.881608][ T8915] syz0: rxe_newlink: already configured on ipvlan1 [pid 8916] <... symlinkat resumed>) = 0 [pid 5804] write(248, "\x00\x00\x00\x00", 4 [pid 5815] umount2("./651/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5804] <... write resumed>) = 4 [pid 8916] close(249 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8916] <... close resumed>) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] umount2("./643", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8916] close(248 [pid 5815] newfstatat(AT_FDCWD, "./651/binderfs" [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8916] <... close resumed>) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] openat(AT_FDCWD, "./643", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8916] prctl(PR_SET_NAME, "syz.3.2380" [pid 5815] unlink("./651/binderfs" [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5804] <... openat resumed>) = 3 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5815] <... unlink resumed>) = 0 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8916] <... prctl resumed>) = 0 [pid 5815] umount2("./651/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] fstat(3 [pid 8916] close(4 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 8916] <... close resumed>) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5815] newfstatat(AT_FDCWD, "./651/cgroup.net" [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8916] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5804] getdents64(3 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 6 entries */, 32768) = 176 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5815] unlink("./651/cgroup.net" [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5815] <... unlink resumed>) = 0 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8916] <... futex resumed>) = 0 [pid 5804] umount2("./643/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8916] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] umount2("./651/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8916] <... futex resumed>) = 0 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8916] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5804] newfstatat(AT_FDCWD, "./643/binderfs" [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5815] newfstatat(AT_FDCWD, "./651/cgroup.cpu" [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5804] unlink("./643/binderfs" [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5815] unlink("./651/cgroup.cpu" [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8916] <... socket resumed>) = 3 [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8916] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5815] umount2("./651/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] umount2("./643/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8916] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8916] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5815] newfstatat(AT_FDCWD, "./651/cgroup" [pid 5804] newfstatat(AT_FDCWD, "./643/cgroup.net" [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] unlink("./643/cgroup.net" [pid 5815] unlink("./651/cgroup" [pid 5804] <... unlink resumed>) = 0 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5815] getdents64(3 [pid 5804] umount2("./643/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5815] close(3 [pid 5804] newfstatat(AT_FDCWD, "./643/cgroup.cpu" [pid 5815] <... close resumed>) = 0 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5815] unlinkat(AT_FDCWD, "./651", AT_REMOVEDIR [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5815] <... unlinkat resumed>) = 0 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5804] unlink("./643/cgroup.cpu" [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5815] mkdirat(AT_FDCWD, "./652", 0777 [pid 5804] umount2("./643/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5815] <... mkdirat resumed>) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5804] newfstatat(AT_FDCWD, "./643/cgroup" [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5815] <... openat resumed>) = 3 [pid 5804] unlink("./643/cgroup" [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5815] ioctl(3, LOOP_CLR_FD [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5815] close(3 [pid 5804] <... unlink resumed>) = 0 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5815] <... close resumed>) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5804] getdents64(3 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 0 entries */, 32768) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5804] close(3) = 0 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5804] unlinkat(AT_FDCWD, "./643", AT_REMOVEDIR [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5815] <... socket resumed>) = 3 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5815] close(3 [pid 5804] <... unlinkat resumed>) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5804] mkdirat(AT_FDCWD, "./644", 0777 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5815] <... close resumed>) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5804] <... mkdirat resumed>) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5815] <... socket resumed>) = 3 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5815] close(3 [pid 5804] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5804] <... openat resumed>) = 3 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5804] ioctl(3, LOOP_CLR_FD [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5815] <... close resumed>) = 0 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5804] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8916] <... sendmsg resumed>) = 56 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] close(3 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5815] <... socket resumed>) = 3 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8916] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5804] <... close resumed>) = 0 [pid 8916] <... futex resumed>) = 0 [pid 5815] close(3 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8916] close_range(3, 30, 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5815] <... close resumed>) = 0 [pid 5804] <... socket resumed>) = 3 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8916] <... close_range resumed>) = 0 [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5804] close(3 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8916] exit_group(0 [pid 5815] <... socket resumed>) = 3 [pid 5804] <... close resumed>) = 0 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8916] <... exit_group resumed>) = ? [pid 5815] close(3 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5815] <... close resumed>) = 0 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] read(249 [pid 5804] <... socket resumed>) = 3 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5804] close(3 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5804] <... close resumed>) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5804] <... socket resumed>) = 3 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8916] +++ exited with 0 +++ [pid 5804] close(3 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8509] rt_sigreturn({mask=[]} [pid 5804] <... close resumed>) = 0 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8509] <... rt_sigreturn resumed>) = 0 [pid 5804] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 8509] write(248, "\x00\x00\x00\x00", 4 [pid 5804] <... socket resumed>) = 3 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8509] <... write resumed>) = 4 [pid 5804] close(3 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5804] <... close resumed>) = 0 [pid 8509] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5804] read(249 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8509] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8509] <... openat resumed>) = 3 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8509] fstat(3 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8509] getdents64(3 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8509] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 8509] newfstatat(AT_FDCWD, "./0/binderfs" [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 8509] unlink("./0/binderfs" [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8509] <... unlink resumed>) = 0 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8509] umount2("./0/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8509] newfstatat(AT_FDCWD, "./0/cgroup.net" [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8509] unlink("./0/cgroup.net" [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8509] umount2("./0/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8509] newfstatat(AT_FDCWD, "./0/cgroup.cpu" [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5652] <... epoll_pwait resumed>, [], 128, 311, NULL, 0) = 0 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5653] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5652] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5652] <... futex resumed>) = 1 [pid 8509] unlink("./0/cgroup.cpu" [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5657] <... futex resumed>) = 0 [pid 5652] epoll_pwait(4 [pid 5657] epoll_pwait(4 [pid 8509] <... unlink resumed>) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] futex(0x33de9b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8509] umount2("./0/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=968600920} [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8509] newfstatat(AT_FDCWD, "./0/cgroup" [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8509] unlink("./0/cgroup" [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 8509] getdents64(3 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8509] close(3 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8509] <... close resumed>) = 0 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8509] unlinkat(AT_FDCWD, "./0", AT_REMOVEDIR [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8509] <... unlinkat resumed>) = 0 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8509] mkdirat(AT_FDCWD, "./1", 0777 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 8509] <... mkdirat resumed>) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 8509] <... openat resumed>) = 3 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8509] ioctl(3, LOOP_CLR_FD [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8509] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8509] close(3 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8509] <... close resumed>) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8509] <... socket resumed>) = 3 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8509] close(3 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8509] <... close resumed>) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8509] <... socket resumed>) = 3 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 8509] close(3) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8509] <... socket resumed>) = 3 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8509] close(3 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8509] <... close resumed>) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 8509] <... socket resumed>) = 3 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8509] close(3 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 8509] <... close resumed>) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 8509] read(249 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5831] +++ killed by SIGKILL +++ [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] mmap(NULL, 36864, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6baf6f7000 [pid 5661] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5661] clone3({flags=CLONE_VM|CLONE_VFORK|CLONE_CLEAR_SIGHAND, exit_signal=SIGCHLD, stack=0x7f6baf6f7000, stack_size=0x9000}, 88ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8917 attached [pid 8917] rt_sigprocmask(SIG_BLOCK, NULL, ~[KILL STOP], 8) = 0 [pid 8917] setpgid(0, 0) = 0 [pid 8917] dup2(10, 0) = 0 [pid 8917] dup2(25, 1) = 1 [pid 8917] dup2(32, 2) = 2 [pid 8917] dup2(7, 3) = 3 [pid 8917] dup2(8, 4) = 4 [pid 8917] close(5) = 0 [pid 8917] close(6) = 0 [pid 8917] close(7) = 0 [pid 8917] close(8) = 0 [pid 8917] close(9) = 0 [pid 8917] close(10) = 0 [pid 8917] close(11) = 0 [pid 8917] close(12) = 0 [pid 8917] close(13) = 0 [pid 8917] close(14) = 0 [pid 8917] close(15) = 0 [pid 8917] close(16) = 0 [pid 8917] close(17) = 0 [pid 8917] close(18) = 0 [pid 8917] close(19) = 0 [pid 8917] close(20) = 0 [pid 8917] close(21) = 0 [pid 8917] close(22) = 0 [pid 8917] close(23) = 0 [pid 8917] close(24) = 0 [pid 8917] close(25) = 0 [pid 8917] close(26) = 0 [pid 8917] close(27) = 0 [ 759.612483][ T7145] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [pid 8917] close(28) = 0 [pid 8917] close(29) = 0 [pid 8917] close(30) = 0 [pid 8917] close(31) = 0 [pid 8917] close(32) = 0 [pid 8917] close(33) = -1 EBADF (Bad file descriptor) [pid 8917] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 8917] close(34) = -1 EBADF (Bad file descriptor) [pid 8917] close(35) = -1 EBADF (Bad file descriptor) [pid 8917] close(36) = -1 EBADF (Bad file descriptor) [pid 8917] close(37) = -1 EBADF (Bad file descriptor) [pid 8917] close(38) = -1 EBADF (Bad file descriptor) [pid 8917] close(39) = -1 EBADF (Bad file descriptor) [pid 8917] close(40) = -1 EBADF (Bad file descriptor) [pid 8917] close(41) = -1 EBADF (Bad file descriptor) [pid 8917] close(42) = -1 EBADF (Bad file descriptor) [pid 8917] close(43) = -1 EBADF (Bad file descriptor) [pid 8917] close(44) = -1 EBADF (Bad file descriptor) [pid 8917] close(45) = -1 EBADF (Bad file descriptor) [pid 8917] close(46) = -1 EBADF (Bad file descriptor) [pid 8917] close(47) = -1 EBADF (Bad file descriptor) [pid 8917] close(48) = -1 EBADF (Bad file descriptor) [pid 8917] close(49) = -1 EBADF (Bad file descriptor) [pid 8917] close(50) = -1 EBADF (Bad file descriptor) [pid 8917] close(51) = -1 EBADF (Bad file descriptor) [pid 8917] close(52) = -1 EBADF (Bad file descriptor) [pid 8917] close(53) = -1 EBADF (Bad file descriptor) [pid 8917] close(54) = -1 EBADF (Bad file descriptor) [pid 8917] close(55) = -1 EBADF (Bad file descriptor) [pid 8917] close(56) = -1 EBADF (Bad file descriptor) [pid 8917] close(57) = -1 EBADF (Bad file descriptor) [pid 8917] close(58) = -1 EBADF (Bad file descriptor) [pid 8917] close(59) = -1 EBADF (Bad file descriptor) [pid 8917] close(60) = -1 EBADF (Bad file descriptor) [pid 8917] close(61) = -1 EBADF (Bad file descriptor) [pid 8917] close(62) = -1 EBADF (Bad file descriptor) [pid 8917] close(63) = -1 EBADF (Bad file descriptor) [pid 8917] close(64) = -1 EBADF (Bad file descriptor) [pid 8917] close(65) = -1 EBADF (Bad file descriptor) [pid 8917] close(66) = -1 EBADF (Bad file descriptor) [pid 8917] close(67) = -1 EBADF (Bad file descriptor) [pid 8917] close(68) = -1 EBADF (Bad file descriptor) [pid 8917] close(69) = -1 EBADF (Bad file descriptor) [pid 8917] close(70) = -1 EBADF (Bad file descriptor) [pid 8917] close(71) = -1 EBADF (Bad file descriptor) [pid 8917] close(72) = -1 EBADF (Bad file descriptor) [pid 8917] close(73) = -1 EBADF (Bad file descriptor) [pid 8917] close(74) = -1 EBADF (Bad file descriptor) [pid 8917] close(75) = -1 EBADF (Bad file descriptor) [pid 8917] close(76) = -1 EBADF (Bad file descriptor) [pid 8917] close(77) = -1 EBADF (Bad file descriptor) [pid 8917] close(78) = -1 EBADF (Bad file descriptor) [pid 8917] close(79) = -1 EBADF (Bad file descriptor) [pid 8917] close(80) = -1 EBADF (Bad file descriptor) [pid 8917] close(81) = -1 EBADF (Bad file descriptor) [pid 8917] close(82) = -1 EBADF (Bad file descriptor) [pid 8917] close(83) = -1 EBADF (Bad file descriptor) [pid 8917] close(84) = -1 EBADF (Bad file descriptor) [pid 8917] close(85) = -1 EBADF (Bad file descriptor) [pid 8917] close(86) = -1 EBADF (Bad file descriptor) [pid 8917] close(87) = -1 EBADF (Bad file descriptor) [pid 8917] close(88) = -1 EBADF (Bad file descriptor) [ 759.870705][ T7145] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [pid 8917] close(89) = -1 EBADF (Bad file descriptor) [pid 8917] close(90) = -1 EBADF (Bad file descriptor) [pid 8917] close(91) = -1 EBADF (Bad file descriptor) [pid 8917] close(92) = -1 EBADF (Bad file descriptor) [pid 8917] close(93) = -1 EBADF (Bad file descriptor) [pid 8917] close(94) = -1 EBADF (Bad file descriptor) [pid 8917] close(95) = -1 EBADF (Bad file descriptor) [pid 8917] close(96) = -1 EBADF (Bad file descriptor) [pid 8917] close(97) = -1 EBADF (Bad file descriptor) [pid 8917] close(98) = -1 EBADF (Bad file descriptor) [pid 8917] close(99) = -1 EBADF (Bad file descriptor) [pid 8917] close(100) = -1 EBADF (Bad file descriptor) [pid 8917] close(101) = -1 EBADF (Bad file descriptor) [pid 8917] close(102) = -1 EBADF (Bad file descriptor) [pid 8917] close(103) = -1 EBADF (Bad file descriptor) [pid 8917] close(104) = -1 EBADF (Bad file descriptor) [pid 8917] close(105) = -1 EBADF (Bad file descriptor) [pid 8917] close(106) = -1 EBADF (Bad file descriptor) [pid 8917] close(107) = -1 EBADF (Bad file descriptor) [pid 8917] close(108) = -1 EBADF (Bad file descriptor) [pid 8917] close(109) = -1 EBADF (Bad file descriptor) [pid 8917] close(110) = -1 EBADF (Bad file descriptor) [pid 8917] close(111) = -1 EBADF (Bad file descriptor) [pid 8917] close(112) = -1 EBADF (Bad file descriptor) [pid 8917] close(113) = -1 EBADF (Bad file descriptor) [pid 8917] close(114) = -1 EBADF (Bad file descriptor) [pid 8917] close(115) = -1 EBADF (Bad file descriptor) [pid 8917] close(116) = -1 EBADF (Bad file descriptor) [pid 8917] close(117) = -1 EBADF (Bad file descriptor) [pid 8917] close(118) = -1 EBADF (Bad file descriptor) [pid 8917] close(119) = -1 EBADF (Bad file descriptor) [pid 8917] close(120) = -1 EBADF (Bad file descriptor) [pid 8917] close(121) = -1 EBADF (Bad file descriptor) [pid 8917] close(122) = -1 EBADF (Bad file descriptor) [pid 8917] close(123) = -1 EBADF (Bad file descriptor) [pid 8917] close(124) = -1 EBADF (Bad file descriptor) [pid 8917] close(125) = -1 EBADF (Bad file descriptor) [pid 8917] close(126) = -1 EBADF (Bad file descriptor) [pid 8917] close(127) = -1 EBADF (Bad file descriptor) [pid 8917] close(128) = -1 EBADF (Bad file descriptor) [pid 8917] close(129) = -1 EBADF (Bad file descriptor) [pid 8917] close(130) = -1 EBADF (Bad file descriptor) [pid 8917] close(131) = -1 EBADF (Bad file descriptor) [pid 8917] close(132) = -1 EBADF (Bad file descriptor) [pid 8917] close(133 [pid 5657] <... epoll_pwait resumed>, [], 128, 980, NULL, 0) = 0 [pid 8917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5657] futex(0x33de9b8, FUTEX_WAKE_PRIVATE, 1 [pid 5652] <... futex resumed>) = 0 [pid 8917] close(134) = -1 EBADF (Bad file descriptor) [pid 5657] <... futex resumed>) = 1 [pid 5652] epoll_pwait(4 [pid 5657] epoll_pwait(4 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8917] close(135 [pid 5653] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5652] futex(0x33de9b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8917] close(136 [pid 5653] sched_getaffinity(0, 8192 [pid 8917] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5653] <... sched_getaffinity resumed>, [0 1]) = 8 [pid 8917] close(137) = -1 EBADF (Bad file descriptor) [pid 8917] close(138) = -1 EBADF (Bad file descriptor) [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=601106603} [pid 8917] close(139) = -1 EBADF (Bad file descriptor) [pid 8917] close(140) = -1 EBADF (Bad file descriptor) [ 760.123210][ T7145] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [pid 8917] close(141) = -1 EBADF (Bad file descriptor) [pid 8917] close(142) = -1 EBADF (Bad file descriptor) [pid 8917] close(143) = -1 EBADF (Bad file descriptor) [pid 8917] close(144) = -1 EBADF (Bad file descriptor) [pid 8917] close(145) = -1 EBADF (Bad file descriptor) [pid 8917] close(146) = -1 EBADF (Bad file descriptor) [pid 8917] close(147) = -1 EBADF (Bad file descriptor) [pid 8917] close(148) = -1 EBADF (Bad file descriptor) [pid 8917] close(149) = -1 EBADF (Bad file descriptor) [pid 8917] close(150) = -1 EBADF (Bad file descriptor) [pid 8917] close(151) = -1 EBADF (Bad file descriptor) [pid 8917] close(152) = -1 EBADF (Bad file descriptor) [pid 8917] close(153) = -1 EBADF (Bad file descriptor) [pid 8917] close(154) = -1 EBADF (Bad file descriptor) [pid 8917] close(155) = -1 EBADF (Bad file descriptor) [pid 8917] close(156) = -1 EBADF (Bad file descriptor) [pid 8917] close(157) = -1 EBADF (Bad file descriptor) [pid 8917] close(158) = -1 EBADF (Bad file descriptor) [pid 8917] close(159) = -1 EBADF (Bad file descriptor) [pid 8917] close(160) = -1 EBADF (Bad file descriptor) [pid 8917] close(161) = -1 EBADF (Bad file descriptor) [pid 8917] close(162) = -1 EBADF (Bad file descriptor) [pid 8917] close(163) = -1 EBADF (Bad file descriptor) [pid 8917] close(164) = -1 EBADF (Bad file descriptor) [pid 8917] close(165) = -1 EBADF (Bad file descriptor) [pid 8917] close(166) = -1 EBADF (Bad file descriptor) [pid 8917] close(167) = -1 EBADF (Bad file descriptor) [pid 8917] close(168) = -1 EBADF (Bad file descriptor) [pid 8917] close(169) = -1 EBADF (Bad file descriptor) [pid 8917] close(170) = -1 EBADF (Bad file descriptor) [pid 8917] close(171) = -1 EBADF (Bad file descriptor) [pid 8917] close(172) = -1 EBADF (Bad file descriptor) [pid 8917] close(173) = -1 EBADF (Bad file descriptor) [pid 8917] close(174) = -1 EBADF (Bad file descriptor) [pid 8917] close(175) = -1 EBADF (Bad file descriptor) [pid 8917] close(176) = -1 EBADF (Bad file descriptor) [pid 8917] close(177) = -1 EBADF (Bad file descriptor) [pid 8917] close(178) = -1 EBADF (Bad file descriptor) [pid 8917] close(179) = -1 EBADF (Bad file descriptor) [pid 8917] close(180) = -1 EBADF (Bad file descriptor) [pid 8917] close(181) = -1 EBADF (Bad file descriptor) [pid 8917] close(182) = -1 EBADF (Bad file descriptor) [pid 8917] close(183) = -1 EBADF (Bad file descriptor) [pid 8917] close(184) = -1 EBADF (Bad file descriptor) [pid 8917] close(185) = -1 EBADF (Bad file descriptor) [pid 8917] close(186) = -1 EBADF (Bad file descriptor) [pid 8917] close(187) = -1 EBADF (Bad file descriptor) [pid 8917] close(188) = -1 EBADF (Bad file descriptor) [pid 8917] close(189) = -1 EBADF (Bad file descriptor) [pid 8917] close(190) = -1 EBADF (Bad file descriptor) [pid 8917] close(191) = -1 EBADF (Bad file descriptor) [pid 8917] close(192) = -1 EBADF (Bad file descriptor) [pid 8917] close(193) = -1 EBADF (Bad file descriptor) [pid 8917] close(194) = -1 EBADF (Bad file descriptor) [pid 8917] close(195) = -1 EBADF (Bad file descriptor) [pid 8917] close(196) = -1 EBADF (Bad file descriptor) [pid 8917] close(197) = -1 EBADF (Bad file descriptor) [pid 8917] close(198) = -1 EBADF (Bad file descriptor) [pid 8917] close(199) = -1 EBADF (Bad file descriptor) [pid 8917] close(200) = -1 EBADF (Bad file descriptor) [pid 8917] close(201) = -1 EBADF (Bad file descriptor) [pid 8917] close(202) = -1 EBADF (Bad file descriptor) [pid 8917] close(203) = -1 EBADF (Bad file descriptor) [pid 8917] close(204) = -1 EBADF (Bad file descriptor) [pid 8917] close(205) = -1 EBADF (Bad file descriptor) [pid 8917] close(206) = -1 EBADF (Bad file descriptor) [pid 8917] close(207) = -1 EBADF (Bad file descriptor) [pid 8917] close(208) = -1 EBADF (Bad file descriptor) [pid 8917] close(209) = -1 EBADF (Bad file descriptor) [pid 8917] close(210) = -1 EBADF (Bad file descriptor) [pid 8917] close(211) = -1 EBADF (Bad file descriptor) [pid 8917] close(212) = -1 EBADF (Bad file descriptor) [pid 8917] close(213) = -1 EBADF (Bad file descriptor) [pid 8917] close(214) = -1 EBADF (Bad file descriptor) [pid 8917] close(215) = -1 EBADF (Bad file descriptor) [pid 8917] close(216) = -1 EBADF (Bad file descriptor) [pid 8917] close(217) = -1 EBADF (Bad file descriptor) [pid 8917] close(218) = -1 EBADF (Bad file descriptor) [pid 8917] close(219) = -1 EBADF (Bad file descriptor) [pid 8917] close(220) = -1 EBADF (Bad file descriptor) [pid 8917] close(221) = -1 EBADF (Bad file descriptor) [pid 8917] close(222) = -1 EBADF (Bad file descriptor) [pid 8917] close(223) = -1 EBADF (Bad file descriptor) [pid 8917] close(224) = -1 EBADF (Bad file descriptor) [pid 8917] close(225) = -1 EBADF (Bad file descriptor) [pid 8917] close(226) = -1 EBADF (Bad file descriptor) [pid 8917] close(227) = -1 EBADF (Bad file descriptor) [pid 8917] close(228) = -1 EBADF (Bad file descriptor) [pid 8917] close(229) = -1 EBADF (Bad file descriptor) [pid 8917] close(230) = -1 EBADF (Bad file descriptor) [pid 8917] close(231) = -1 EBADF (Bad file descriptor) [pid 8917] close(232) = -1 EBADF (Bad file descriptor) [pid 8917] close(233) = -1 EBADF (Bad file descriptor) [pid 8917] close(234) = -1 EBADF (Bad file descriptor) [pid 8917] close(235) = -1 EBADF (Bad file descriptor) [pid 8917] close(236) = -1 EBADF (Bad file descriptor) [pid 8917] close(237) = -1 EBADF (Bad file descriptor) [pid 8917] close(238) = -1 EBADF (Bad file descriptor) [pid 8917] close(239) = -1 EBADF (Bad file descriptor) [pid 8917] close(240) = -1 EBADF (Bad file descriptor) [pid 8917] close(241) = -1 EBADF (Bad file descriptor) [pid 8917] close(242) = -1 EBADF (Bad file descriptor) [pid 8917] close(243) = -1 EBADF (Bad file descriptor) [pid 8917] close(244) = -1 EBADF (Bad file descriptor) [pid 8917] close(245) = -1 EBADF (Bad file descriptor) [pid 8917] close(246) = -1 EBADF (Bad file descriptor) [pid 8917] close(247) = -1 EBADF (Bad file descriptor) [pid 8917] close(248) = -1 EBADF (Bad file descriptor) [pid 8917] close(249) = -1 EBADF (Bad file descriptor) [pid 8917] close(250) = -1 EBADF (Bad file descriptor) [pid 8917] close(251) = -1 EBADF (Bad file descriptor) [pid 8917] close(252) = -1 EBADF (Bad file descriptor) [pid 8917] close(253) = -1 EBADF (Bad file descriptor) [pid 8917] close(254) = -1 EBADF (Bad file descriptor) [pid 8917] close(255) = -1 EBADF (Bad file descriptor) [pid 8917] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8917] execve("ci-upstream-rust-kasan-gce/syz-executor", ["ci-upstream-rust-kasan-gce/syz-executor", "exec"], 0x7ffd8ed9b340 /* 2 vars */ [pid 5661] <... clone3 resumed>) = 8917 [pid 8917] <... execve resumed>) = 0 [pid 5661] munmap(0x7f6baf6f7000, 36864) = 0 [pid 5661] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5661] fcntl(20, F_GETFL) = 0 (flags O_RDONLY) [pid 5661] fcntl(20, F_SETFL, O_RDONLY|O_NONBLOCK) = 0 [pid 5661] fcntl(28, F_GETFL) = 0 (flags O_RDONLY) [pid 5661] fcntl(28, F_SETFL, O_RDONLY|O_NONBLOCK) = 0 [pid 8917] brk(NULL [pid 5661] close(10) = 0 [pid 8917] <... brk resumed>) = 0x55556e060000 [pid 5661] close(25) = 0 [pid 5661] close(32) = 0 [pid 5661] close(24 [pid 8917] brk(0x55556e060e80 [pid 5661] <... close resumed>) = 0 [pid 5661] close(26 [pid 8917] <... brk resumed>) = 0x55556e060e80 [pid 8917] arch_prctl(ARCH_SET_FS, 0x55556e060500 [pid 5661] <... close resumed>) = 0 [pid 8917] <... arch_prctl resumed>) = 0 [pid 8917] set_tid_address(0x55556e0607d0 [pid 5661] close(31) = 0 [pid 8917] <... set_tid_address resumed>) = 8917 [pid 5661] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x01\x01\x00\x00\x00\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x32\x00\x00\x00\x00\x00\x00\x00\x88\x13\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 72 [pid 8917] set_robust_list(0x55556e0607e0, 24 [pid 5661] <... write resumed>) = 72 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8}) = 3 (in [13 18 23], left {tv_sec=0, tv_nsec=999969800}) [pid 8917] <... set_robust_list resumed>) = 0 [pid 5661] read(18, "\x00\x00\x00\x00", 4) = 4 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x08\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xc9\xfb\x65"..., 176 [pid 8917] prlimit64(0, RLIMIT_STACK, NULL, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 [pid 5661] <... write resumed>) = 176 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 613, NULL, 0) = 1 [pid 8917] readlinkat(AT_FDCWD, "/proc/self/exe" [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x0a\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5657] <... futex resumed>) = 1 [pid 8917] <... readlinkat resumed>, "/root/ci-upstream-rust-kasan-gce/syz-executor", 4096) = 45 [pid 5661] <... write resumed>) = 56 [pid 5657] read(6 [pid 5661] write(16, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x0a\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5653] <... futex resumed>) = 0 [pid 5661] <... write resumed>) = 48 [pid 5661] read(23, "\x00\x00\x00\x00", 4) = 4 [pid 5657] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x08\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xc9\xfb\x65"..., 33719060) = 232 [pid 8917] getrandom( [pid 5804] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x0a\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x07\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x05\x43\x69"..., 176 [pid 8917] <... getrandom resumed>"\x5c\x7b\x94\xa6\x08\x95\x7c\xbf", 8, GRND_NONBLOCK) = 8 [pid 5804] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5661] <... write resumed>) = 176 [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x11\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8917] brk(NULL [pid 5804] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x0b\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 8917] <... brk resumed>) = 0x55556e060e80 [pid 5657] <... write resumed>) = 344 [pid 5804] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8917] brk(0x55556e081e80 [pid 5661] <... write resumed>) = 56 [pid 5657] read(6 [pid 8917] <... brk resumed>) = 0x55556e081e80 [pid 8917] brk(0x55556e082000 [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x0b\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5657] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x07\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x05\x43\x69"..., 33719060) = 232 [pid 5653] epoll_pwait(4 [pid 8917] <... brk resumed>) = 0x55556e082000 [pid 5653] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x0b\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5661] <... write resumed>) = 48 [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x12\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5661] read(13 [pid 8917] mprotect(0x7f704f9fc000, 1245184, PROT_READ [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5661] write(3, "\x9c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x14\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x18\x00\x00\x00\x4c\x09\x00\x00\x00\x00\x00\x00\x0c\x00\x18\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x0c\x00\x00\x00\x18\x00\x00\x00\x10\x00\x00\x00\xc0\xf1\x42\x60\x00\x00\x00\x00\x00\x00\x00\x00"..., 160 [pid 5657] <... write resumed>) = 344 [pid 5661] <... write resumed>) = 160 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x0c\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5657] read(6 [pid 5661] <... write resumed>) = 56 [pid 5657] <... read resumed>, "\x9c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x14\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x18\x00\x00\x00\x4c\x09\x00\x00\x00\x00\x00\x00\x0c\x00\x18\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x0c\x00\x00\x00\x18\x00\x00\x00\x10\x00\x00\x00\xc0\xf1\x42\x60\x00\x00\x00\x00\x00\x00\x00\x00"..., 33719060) = 160 [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x0c\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5657] read(6ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8918 attached [pid 8509] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x0c\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5661] <... write resumed>) = 48 [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8919 attached [pid 8918] set_robust_list(0x5555636f57e0, 24 [pid 8917] <... mprotect resumed>) = 0 [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 655 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] epoll_pwait(4 [pid 5653] epoll_pwait(4 [pid 8509] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8920 attached [pid 8919] set_robust_list(0x55557b0f07e0, 24 [pid 8918] <... set_robust_list resumed>) = 0 [pid 8917] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999976611}) [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5653] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 8920] set_robust_list(0x5555650497e0, 24 [pid 8919] <... set_robust_list resumed>) = 0 [pid 8918] rt_sigprocmask(SIG_SETMASK, [] [pid 8917] <... prctl resumed>) = 0 [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 4 [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 5804] <... clone resumed>, child_tidptr=0x55557b0f07d0) = 647 [pid 5661] read(3 [pid 5657] epoll_pwait(4 [pid 8920] <... set_robust_list resumed>) = 0 [pid 8919] rt_sigprocmask(SIG_SETMASK, [] [pid 8918] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8917] mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED_NOREPLACE, -1, 0 [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8920] rt_sigprocmask(SIG_SETMASK, [] [pid 8919] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8917] <... mmap resumed>) = 0x1ffffffff000 [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5661] read(3 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=361358818} [pid 8920] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8919] chdir("./644" [pid 8918] chdir("./652" [pid 8917] mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED_NOREPLACE, -1, 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x11\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8920] chdir("./1" [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 365, NULL, 0) = 1 [pid 8917] <... mmap resumed>) = 0x200000000000 [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] <... futex resumed>) = 0 [pid 5653] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8919] <... chdir resumed>) = 0 [pid 8918] <... chdir resumed>) = 0 [pid 8920] <... chdir resumed>) = 0 [pid 8917] mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED_NOREPLACE, -1, 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999978777}) [pid 5657] read(6 [pid 8920] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8919] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8918] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8917] <... mmap resumed>) = 0x200001000000 [pid 5661] read(3 [pid 5657] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x0c\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 8920] <... prctl resumed>) = 0 [pid 8919] <... prctl resumed>) = 0 [pid 8918] <... prctl resumed>) = 0 [pid 8917] rt_sigaction(SIGCHLD, {sa_handler=0x7f704f791780, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f704f87f390} [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8920] setpgid(0, 0 [pid 8919] setpgid(0, 0 [pid 8918] setpgid(0, 0 [pid 8917] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x13\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8920] <... setpgid resumed>) = 0 [pid 8918] <... setpgid resumed>) = 0 [pid 8920] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup") = 0 [pid 8919] <... setpgid resumed>) = 0 [pid 8918] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8917] pkey_alloc(0, PKEY_UNRESTRICTED [pid 5661] read(3 [pid 5657] <... write resumed>) = 344 [pid 5653] epoll_pwait(4 [pid 8920] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 8919] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8918] <... symlinkat resumed>) = 0 [pid 8917] <... pkey_alloc resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x12\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5657] read(6 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8920] <... symlinkat resumed>) = 0 [pid 8919] <... symlinkat resumed>) = 0 [pid 8918] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8917] getrandom( [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5653] futex(0x33de9b8, FUTEX_WAKE_PRIVATE, 1 [pid 8919] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8917] <... getrandom resumed>"\xf3\x71\x2c\x47\x4c\xf3\xbf\x75", 8, GRND_NONBLOCK) = 8 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999977666}) [pid 5657] epoll_pwait(4 [pid 5653] <... futex resumed>) = 1 [pid 5652] <... futex resumed>) = 0 [pid 8917] mkdir("./syzkaller.9JJ2Gb", 0700 [pid 5661] read(3 [pid 5652] epoll_pwait(4 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8920] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 8919] <... symlinkat resumed>) = 0 [pid 8918] <... symlinkat resumed>) = 0 [pid 8917] <... mkdir resumed>) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8920] <... symlinkat resumed>) = 0 [pid 8919] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 8918] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8917] chmod("./syzkaller.9JJ2Gb", 0777 [pid 5661] read(3 [pid 8920] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8918] <... symlinkat resumed>) = 0 [pid 8920] <... openat resumed>) = 3 [pid 8919] <... symlinkat resumed>) = 0 [pid 8917] <... chmod resumed>) = 0 [pid 8918] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x13\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=307751730} [pid 8920] write(3, "1000", 4 [pid 8919] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8917] chdir("./syzkaller.9JJ2Gb" [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8920] <... write resumed>) = 4 [pid 8918] <... openat resumed>) = 3 [pid 8919] <... openat resumed>) = 3 [pid 8917] <... chdir resumed>) = 0 [pid 8920] close(3 [pid 8919] write(3, "1000", 4 [pid 8918] write(3, "1000", 4 [pid 8920] <... close resumed>) = 0 [pid 8919] <... write resumed>) = 4 [pid 8918] <... write resumed>) = 4 [pid 8917] rt_sigaction(SIGRTMIN, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0} [pid 8920] read(200 [pid 8919] close(3 [pid 8918] close(3 [pid 8917] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 8920] <... read resumed>, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8919] <... close resumed>) = 0 [pid 8918] <... close resumed>) = 0 [pid 8917] rt_sigaction(SIGRT_1, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0} [pid 8920] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8919] read(200 [pid 8918] read(200 [pid 8917] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 8920] <... symlinkat resumed>) = 0 [pid 8920] close(249 [pid 8919] <... read resumed>, 0x7ffc13abfbb0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8918] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8917] rt_sigaction(SIGSEGV, {sa_handler=0x7f704f793bd0, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7f704f87f390} [pid 8918] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8919] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8917] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 8920] <... close resumed>) = 0 [pid 8918] <... symlinkat resumed>) = 0 [pid 8920] close(248 [pid 8919] <... symlinkat resumed>) = 0 [pid 8918] close(249 [pid 8917] rt_sigaction(SIGBUS, {sa_handler=0x7f704f793bd0, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7f704f87f390} [pid 8920] <... close resumed>) = 0 [pid 8919] close(249 [pid 8918] <... close resumed>) = 0 [pid 8917] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 8919] <... close resumed>) = 0 [pid 8918] close(248 [pid 8917] getpid( [pid 8919] close(248 [pid 8918] <... close resumed>) = 0 [pid 8917] <... getpid resumed>) = 8917 [pid 8919] <... close resumed>) = 0 [pid 8917] mmap(0x1b31120000, 4194304, PROT_READ, MAP_SHARED|MAP_FIXED_NOREPLACE, 3, 0 [pid 8918] prctl(PR_SET_NAME, "syz.2.2571" [pid 8920] prctl(PR_SET_NAME, "syz.3.2572" [pid 8919] prctl(PR_SET_NAME, "syz.1.2570" [pid 8918] <... prctl resumed>) = 0 [pid 8917] <... mmap resumed>) = 0x1b31120000 [pid 8920] <... prctl resumed>) = 0 [pid 8919] <... prctl resumed>) = 0 [pid 8918] close(4 [pid 8917] getpid( [pid 8920] close(4 [pid 8919] close(4 [pid 8920] <... close resumed>) = 0 [pid 8920] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8919] <... close resumed>) = 0 [pid 8918] <... close resumed>) = 0 [pid 8917] <... getpid resumed>) = 8917 [pid 8920] <... futex resumed>) = 0 [pid 8920] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8918] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8917] mmap(0x1b32124000, 262144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED_NOREPLACE, 4, 0 [ 760.443530][ T7145] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [pid 8919] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8918] <... futex resumed>) = 0 [pid 8920] <... futex resumed>) = 0 [pid 8919] <... futex resumed>) = 0 [pid 8917] <... mmap resumed>) = 0x1b32124000 [pid 8920] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8919] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8918] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8917] close(3 [pid 8920] <... socket resumed>) = 3 [pid 8919] <... futex resumed>) = 0 [pid 8918] <... futex resumed>) = 0 [pid 8917] <... close resumed>) = 0 [pid 8920] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8919] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8918] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8917] fcntl(5, F_GETFD [pid 8920] <... futex resumed>) = 0 [pid 8919] <... socket resumed>) = 3 [pid 8918] <... socket resumed>) = 3 [pid 8917] <... fcntl resumed>) = -1 EBADF (Bad file descriptor) [pid 8920] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8918] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8917] fcntl(6, F_GETFD [pid 8919] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8918] <... futex resumed>) = 0 [pid 8919] <... futex resumed>) = 0 [pid 8917] <... fcntl resumed>) = -1 EBADF (Bad file descriptor) [pid 8920] <... futex resumed>) = 0 [pid 8919] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8917] dup2(0, 249 [pid 8919] <... futex resumed>) = 0 [pid 8918] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8919] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8918] <... futex resumed>) = 0 [pid 8917] <... dup2 resumed>) = 249 [pid 8920] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8919] <... sendmsg resumed>) = 56 [pid 8918] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8917] dup2(1, 248 [pid 8920] <... sendmsg resumed>) = 56 [pid 8919] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8917] <... dup2 resumed>) = 248 [pid 8919] <... futex resumed>) = 0 [pid 8920] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8919] close_range(3, 30, 0 [pid 8918] <... sendmsg resumed>) = 56 [pid 8917] dup2(2, 1 [pid 8920] <... futex resumed>) = 0 [pid 8919] <... close_range resumed>) = 0 [pid 8918] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8917] <... dup2 resumed>) = 1 [pid 8920] close_range(3, 30, 0 [pid 8919] exit_group(0 [pid 8918] <... futex resumed>) = 0 [pid 8917] dup2(2, 0 [pid 8920] <... close_range resumed>) = 0 [pid 8919] <... exit_group resumed>) = ? [pid 8918] close_range(3, 30, 0 [pid 8917] <... dup2 resumed>) = 0 [pid 8920] exit_group(0) = ? [pid 8918] <... close_range resumed>) = 0 [pid 8917] read(249 [pid 8918] exit_group(0 [pid 8917] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x01\x01\x00\x00\x00\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x32\x00\x00\x00\x00\x00\x00\x00\x88\x13\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 72) = 72 [pid 8917] unshare(CLONE_NEWPID [pid 8920] +++ exited with 0 +++ [pid 8919] +++ exited with 0 +++ [pid 8918] <... exit_group resumed>) = ? [pid 8917] <... unshare resumed>) = 0 [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5804] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=647, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8509] rt_sigreturn({mask=[]}) = 0 [pid 8917] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5804] rt_sigreturn({mask=[]} [pid 8917] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8509] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 8917] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8509] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... rt_sigreturn resumed>) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 8509] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 8509] getdents64(3 [pid 5661] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=901575279}) [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 5804] write(248, "\x00\x00\x00\x00", 4 [pid 5661] read(13 [pid 8509] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8509] newfstatat(AT_FDCWD, "./1/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] unlink("./1/binderfs") = 0 [pid 5804] <... write resumed>) = 4 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8509] umount2("./1/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8509] newfstatat(AT_FDCWD, "./1/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] umount2("./644", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] unlink("./1/cgroup.net"ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8921 attached [pid 8918] +++ exited with 0 +++ [pid 8509] <... unlink resumed>) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [ 760.519304][ T8919] syz0: rxe_newlink: already configured on ipvlan1 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x0c\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\xd4\x65\x0c"..., 176 [pid 8921] set_robust_list(0x55556e0607e0, 24 [pid 8917] <... clone resumed>, child_tidptr=0x55556e0607d0) = 8921 [pid 8509] umount2("./1/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=655, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 313, NULL, 0) = 1 [pid 5804] openat(AT_FDCWD, "./644", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] <... write resumed>) = 176 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8921] <... set_robust_list resumed>) = 0 [pid 8917] rt_sigprocmask(SIG_SETMASK, [] [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] rt_sigreturn({mask=[]} [pid 5804] <... openat resumed>) = 3 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x0d\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5652] <... futex resumed>) = 1 [pid 8921] rt_sigprocmask(SIG_SETMASK, [] [pid 8917] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8509] newfstatat(AT_FDCWD, "./1/cgroup.cpu" [pid 5815] <... rt_sigreturn resumed>) = 0 [pid 5804] fstat(3 [pid 5661] <... write resumed>) = 56 [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6 [pid 8921] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x0d\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5652] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x0c\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\xd4\x65\x0c"..., 33719060) = 176 [pid 8921] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 8509] unlink("./1/cgroup.cpu" [pid 5804] getdents64(3 [pid 5661] <... write resumed>) = 48 [pid 5652] read(6 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] <... unlink resumed>) = 0 [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 6 entries */, 32768) = 176 [pid 5661] <... pselect6 resumed>) = 1 (in [18], left {tv_sec=0, tv_nsec=999969693}) [pid 5653] epoll_pwait(4 [pid 5652] epoll_pwait(4 [pid 5815] <... write resumed>) = 4 [pid 5804] umount2("./644/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(18 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5815] umount2("./652", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5652] epoll_pwait(4 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] newfstatat(AT_FDCWD, "./644/binderfs" [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x0a\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xe2\x7b\x0e"..., 176 [pid 8509] umount2("./1/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] openat(AT_FDCWD, "./652", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] <... write resumed>) = 176 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x0e\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5804] unlink("./644/binderfs" [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=171401220} [pid 5815] <... openat resumed>) = 3 [pid 5661] <... write resumed>) = 56 [pid 5815] fstat(3 [pid 5661] write(16, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x0e\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 5661] <... write resumed>) = 48 [pid 8921] <... socket resumed>) = 3 [pid 8509] newfstatat(AT_FDCWD, "./1/cgroup" [pid 5815] getdents64(3 [pid 5804] umount2("./644/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8921] openat(AT_FDCWD, "/dev/vhci", O_RDWR [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=999958644}) [pid 8921] <... openat resumed>) = 5 [pid 8509] unlink("./1/cgroup" [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5804] newfstatat(AT_FDCWD, "./644/cgroup.net" [pid 5661] read(23 [pid 8921] dup2(5, 202 [pid 8509] <... unlink resumed>) = 0 [pid 5815] umount2("./652/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8921] <... dup2 resumed>) = 202 [pid 8509] getdents64(3 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8921] close(5 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] unlink("./644/cgroup.net" [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x0b\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xf4\xf5\x0e"..., 176 [pid 8921] <... close resumed>) = 0 [pid 8509] close(3 [pid 8921] write(202, "\xff\x00", 2 [pid 8509] <... close resumed>) = 0 [pid 5815] newfstatat(AT_FDCWD, "./652/binderfs" [pid 5804] <... unlink resumed>) = 0 [pid 5661] <... write resumed>) = 176 [pid 8509] unlinkat(AT_FDCWD, "./1", AT_REMOVEDIR [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] umount2("./644/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x0f\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 8509] <... unlinkat resumed>) = 0 [pid 5815] unlink("./652/binderfs" [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... write resumed>) = 56 [pid 8509] mkdirat(AT_FDCWD, "./2", 0777 [pid 5815] <... unlink resumed>) = 0 [pid 5804] newfstatat(AT_FDCWD, "./644/cgroup.cpu" [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x0f\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5815] umount2("./652/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] <... mkdirat resumed>) = 0 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... write resumed>) = 48 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] unlink("./644/cgroup.cpu" [pid 5815] newfstatat(AT_FDCWD, "./652/cgroup.net" [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 8509] <... openat resumed>) = 3 [pid 5815] unlink("./652/cgroup.net" [pid 8921] <... write resumed>) = 2 [pid 8509] ioctl(3, LOOP_CLR_FD [pid 5804] umount2("./644/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8921] read(202 [pid 8509] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8921] <... read resumed>, "\xff\x00\x02\x00", 4) = 4 [pid 8509] close(3 [pid 5804] newfstatat(AT_FDCWD, "./644/cgroup" [pid 8921] rt_sigaction(SIGRT_1, {sa_handler=0x7f704f8fd590, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f704f87f390} [pid 8509] <... close resumed>) = 0 [pid 5815] umount2("./652/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8921] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8921] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 8509] <... socket resumed>) = 3 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8921] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8509] close(3 [pid 5815] newfstatat(AT_FDCWD, "./652/cgroup.cpu" [pid 5804] unlink("./644/cgroup" [pid 8921] mmap(NULL, 8392704, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8509] <... close resumed>) = 0 [pid 8921] <... mmap resumed>) = 0x7f704ef3f000 [pid 5804] <... unlink resumed>) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8921] mprotect(0x7f704ef40000, 8388608, PROT_READ|PROT_WRITE [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] getdents64(3 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 175, NULL, 0) = 1 [pid 8921] <... mprotect resumed>) = 0 [pid 8509] <... socket resumed>) = 3 [pid 5815] unlink("./652/cgroup.cpu" [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 0 entries */, 32768) = 0 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8921] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8509] close(3 [pid 5804] close(3 [pid 5652] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x0d\x0a\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 33719060) = 520 [pid 8921] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8509] <... close resumed>) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... close resumed>) = 0 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x14\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8921] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f704f73f990, parent_tid=0x7f704f73f990, exit_signal=0, stack=0x7f704ef3f000, stack_size=0x8001c0, tls=0x7f704f73f6c0} [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] umount2("./652/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] unlinkat(AT_FDCWD, "./644", AT_REMOVEDIRci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8922 attached [pid 5652] <... write resumed>) = 344 [pid 8509] <... socket resumed>) = 3 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... unlinkat resumed>) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=965714682}) [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x15\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5661] read(3 [pid 8922] set_robust_list(0x7f704f73f9a0, 24 [pid 8921] <... clone3 resumed> => {parent_tid=[2]}, 88) = 2 [pid 8509] close(3 [pid 5815] newfstatat(AT_FDCWD, "./652/cgroup" [pid 5804] mkdirat(AT_FDCWD, "./645", 0777 [pid 5652] <... write resumed>) = 344 [pid 8922] <... set_robust_list resumed>) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... mkdirat resumed>) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x16\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8922] rt_sigprocmask(SIG_SETMASK, [] [pid 5653] epoll_pwait(4 [pid 5661] read(3 [pid 5652] <... write resumed>) = 344 [pid 8922] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8921] rt_sigprocmask(SIG_SETMASK, [] [pid 8509] <... close resumed>) = 0 [pid 5815] unlink("./652/cgroup" [pid 5804] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x14\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] read(6 [pid 8922] read(202 [pid 8921] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... openat resumed>) = 3 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8922] <... read resumed>, "\x01\x03\x0c\x00", 1024) = 4 [pid 8921] ioctl(3, HCIDEVUP, 0x2 [pid 8509] <... socket resumed>) = 3 [pid 5815] getdents64(3 [pid 5804] ioctl(3, LOOP_CLR_FD [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999964675}) [pid 5652] epoll_pwait(4 [pid 8922] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x03\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 8509] close(3 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5804] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5661] read(3 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8509] <... close resumed>) = 0 [pid 5815] close(3 [pid 5804] close(3 [pid 8509] read(249 [pid 5815] <... close resumed>) = 0 [pid 5804] <... close resumed>) = 0 [pid 8509] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x0d\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5815] unlinkat(AT_FDCWD, "./652", AT_REMOVEDIR [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5652] epoll_pwait(4 [pid 5815] <... unlinkat resumed>) = 0 [pid 5804] <... socket resumed>) = 3 [pid 5653] epoll_pwait(4 [pid 8509] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5815] mkdirat(AT_FDCWD, "./653", 0777 [pid 5804] close(3 [pid 5661] read(3 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] <... mkdirat resumed>) = 0 [pid 5804] <... close resumed>) = 0 [pid 8922] <... writev resumed>) = 255 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x15\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8922] read(202, "\x01\x03\x10\x00", 1024) = 4 [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8922] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x03\x10", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5815] <... openat resumed>) = 3 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=57696561} [pid 8922] <... writev resumed>) = 255 [pid 5815] ioctl(3, LOOP_CLR_FD [pid 5804] <... socket resumed>) = 3 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999981156}) [pid 8922] read(202, "\x01\x01\x10\x00", 1024) = 4 [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5804] close(3 [pid 5661] read(3ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8923 attached [pid 8922] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x01\x10", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5815] close(3 [pid 5804] <... close resumed>) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8922] <... writev resumed>) = 255 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] read(3 [pid 8923] set_robust_list(0x5555650497e0, 24 [pid 5804] <... socket resumed>) = 3 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x16\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8923] <... set_robust_list resumed>) = 0 [pid 8923] rt_sigprocmask(SIG_SETMASK, [] [pid 8922] read(202 [pid 5815] <... close resumed>) = 0 [pid 5804] close(3 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8923] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8922] <... read resumed>, "\x01\x09\x10\x00", 1024) = 4 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... close resumed>) = 0 [pid 8923] chdir("./2" [pid 8922] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x0a", iov_len=2}, {iov_base="\x01\x09\x10", iov_len=3}, {iov_base="\x00\xaa\xaa\xaa\xaa\xaa\xaa", iov_len=7}], 4 [pid 5815] <... socket resumed>) = 3 [pid 5804] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8923] <... chdir resumed>) = 0 [pid 8922] <... writev resumed>) = 13 [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 5 [pid 5815] close(3 [pid 5804] <... socket resumed>) = 3 [pid 8923] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8922] read(202 [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 5815] <... close resumed>) = 0 [pid 8923] <... prctl resumed>) = 0 [pid 8923] setpgid(0, 0) = 0 [pid 8923] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 5804] close(3 [pid 8922] <... read resumed>, "\x01\x05\x10\x00", 1024) = 4 [pid 8923] <... symlinkat resumed>) = 0 [pid 8922] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x0b", iov_len=2}, {iov_base="\x01\x05\x10", iov_len=3}, {iov_base="\x00\xfd\x03\x60\x04\x00\x06\x00", iov_len=8}], 4 [pid 5804] <... close resumed>) = 0 [pid 8923] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 8922] <... writev resumed>) = 14 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8923] <... symlinkat resumed>) = 0 [pid 5804] read(249 [pid 8923] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net") = 0 [pid 8922] read(202 [pid 5815] <... socket resumed>) = 3 [pid 5804] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x0e\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8923] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8922] <... read resumed>, "\x01\x23\x0c\x00", 1024) = 4 [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5815] close(3 [ 760.692191][ T4906] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 760.717666][ T4906] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 760.724789][ T4906] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [pid 5804] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8923] <... openat resumed>) = 3 [pid 8922] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x23\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5815] <... close resumed>) = 0 [pid 5804] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8923] write(3, "1000", 4 [pid 8922] <... writev resumed>) = 255 [pid 5804] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8923] <... write resumed>) = 4 [pid 8923] close(3 [pid 8922] read(202 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8923] <... close resumed>) = 0 [pid 8923] read(200 [pid 8922] <... read resumed>, "\x01\x14\x0c\x00", 1024) = 4 [pid 5815] <... socket resumed>) = 3 [pid 8923] <... read resumed>, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8922] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x14\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 8923] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8922] <... writev resumed>) = 255 [pid 5815] close(3 [pid 5653] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8923] <... symlinkat resumed>) = 0 [pid 8922] read(202 [pid 5815] <... close resumed>) = 0 [pid 8923] close(249ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8924 attached ) = 0 [pid 8922] <... read resumed>, "\x01\x38\x0c\x00", 1024) = 4 [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8924] set_robust_list(0x55557b0f07e0, 24 [pid 8923] close(248 [pid 8922] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x38\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5815] <... socket resumed>) = 3 [pid 8924] <... set_robust_list resumed>) = 0 [pid 8923] <... close resumed>) = 0 [pid 5804] <... clone resumed>, child_tidptr=0x55557b0f07d0) = 648 [pid 8923] prctl(PR_SET_NAME, "syz.3.2573" [pid 8922] <... writev resumed>) = 255 [pid 5815] close(3 [pid 8924] rt_sigprocmask(SIG_SETMASK, [] [pid 8923] <... prctl resumed>) = 0 [pid 8922] read(202 [pid 5815] <... close resumed>) = 0 [pid 8924] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8923] close(4 [pid 8922] <... read resumed>, "\x01\x39\x0c\x00", 1024) = 4 [pid 8924] chdir("./645" [pid 8923] <... close resumed>) = 0 [pid 8922] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x39\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5815] read(249 [pid 5652] <... epoll_pwait resumed>, [], 128, 85, NULL, 0) = 0 [pid 8924] <... chdir resumed>) = 0 [pid 8923] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8922] <... writev resumed>) = 255 [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x0f\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 5652] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1 [pid 8924] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8923] <... futex resumed>) = 0 [pid 8922] read(202 [pid 8924] <... prctl resumed>) = 0 [pid 5652] <... futex resumed>) = 1 [pid 8923] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8922] <... read resumed>, "\x01\x16\x0c\x02\x00\x7d", 1024) = 6 [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5657] <... futex resumed>) = 0 [pid 5653] epoll_pwait(4 [pid 5652] epoll_pwait(4 [pid 8924] setpgid(0, 0 [pid 8923] <... futex resumed>) = 0 [pid 8922] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x16\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8924] <... setpgid resumed>) = 0 [ 760.763648][ T4906] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 760.787731][ T4906] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [pid 5657] epoll_pwait(4 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] futex(0x33de9b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8924] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8923] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8922] <... writev resumed>) = 255 [pid 8921] <... ioctl resumed>) = -1 EALREADY (Operation already in progress) [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8924] <... symlinkat resumed>) = 0 [pid 8923] <... socket resumed>) = 3 [pid 8924] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8923] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8922] read(202 [pid 8924] <... symlinkat resumed>) = 0 [pid 8923] <... futex resumed>) = 0 [pid 8924] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 8923] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8924] <... symlinkat resumed>) = 0 [pid 8923] <... futex resumed>) = 0 [pid 8924] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8923] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCHci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8925 attached [pid 8924] <... openat resumed>) = 3 [pid 8921] ioctl(3, HCISETSCAN, 0x7ffcee644e78 [pid 8925] set_robust_list(0x5555636f57e0, 24 [pid 8924] write(3, "1000", 4 [pid 8923] <... sendmsg resumed>) = 56 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=66609701} [pid 8925] <... set_robust_list resumed>) = 0 [pid 8924] <... write resumed>) = 4 [pid 8924] close(3 [pid 8925] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8924] <... close resumed>) = 0 [pid 8923] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8925] chdir("./653" [pid 8924] read(200 [pid 8923] <... futex resumed>) = 0 [pid 8925] <... chdir resumed>) = 0 [pid 8924] <... read resumed>, 0x7ffc13abfbb0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8923] close_range(3, 30, 0 [pid 8925] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8924] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8925] <... prctl resumed>) = 0 [pid 8924] <... symlinkat resumed>) = 0 [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 656 [pid 8925] setpgid(0, 0 [pid 8924] close(249 [pid 8923] <... close_range resumed>) = 0 [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 8925] <... setpgid resumed>) = 0 [pid 8924] <... close resumed>) = 0 [pid 8923] exit_group(0 [pid 8925] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8924] close(248 [pid 8923] <... exit_group resumed>) = ? [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8924] <... close resumed>) = 0 [pid 8924] prctl(PR_SET_NAME, "syz.1.2574" [pid 8925] <... symlinkat resumed>) = 0 [pid 8924] <... prctl resumed>) = 0 [pid 8924] close(4) = 0 [pid 8922] <... read resumed>, "\x01\x1a\x0c\x01\x02", 1024) = 5 [pid 8925] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8924] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8922] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x04", iov_len=2}, {iov_base="\x01\x1a\x0c", iov_len=3}, {iov_base="\x00", iov_len=1}], 4 [pid 8925] <... symlinkat resumed>) = 0 [pid 8922] <... writev resumed>) = 7 [pid 8924] <... futex resumed>) = 0 [pid 8925] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 8922] rt_sigprocmask(SIG_BLOCK, ~[RT_1] [pid 8921] <... ioctl resumed>) = 0 [pid 8925] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8924] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8923] +++ exited with 0 +++ [pid 8922] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8925] <... openat resumed>) = 3 [pid 8924] <... futex resumed>) = 0 [pid 8921] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x04\x0a", iov_len=2}, {iov_base="\xaa\xaa\xaa\xaa\xaa\x10\x00\x00\x00\x01", iov_len=10}], 3 [pid 8925] write(3, "1000", 4 [pid 8924] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8925] <... write resumed>) = 4 [pid 8924] <... socket resumed>) = 3 [pid 8922] madvise(0x7f704ef3f000, 8372224, MADV_DONTNEED [pid 8921] <... writev resumed>) = 13 [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8925] close(3 [pid 8924] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8922] <... madvise resumed>) = 0 [pid 8921] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x03\x0b", iov_len=2}, {iov_base="\x00\xc8\x00\xaa\xaa\xaa\xaa\xaa\x10\x01\x00", iov_len=11}], 3 [pid 8509] rt_sigreturn({mask=[]} [pid 8925] <... close resumed>) = 0 [pid 8924] <... futex resumed>) = 0 [pid 8922] exit(0 [pid 8921] <... writev resumed>) = 14 [pid 8509] <... rt_sigreturn resumed>) = 0 [pid 8925] read(200 [pid 8924] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8922] <... exit resumed>) = ? [pid 8921] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\v\v", iov_len=2}, {iov_base="\x00\xc8\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=11}], 3 [pid 5653] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8925] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8922] +++ exited with 0 +++ [pid 8921] <... writev resumed>) = 14 [pid 5657] <... epoll_pwait resumed>, [], 128, 127, NULL, 0) = 0 [pid 8925] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8924] <... futex resumed>) = 0 [pid 8921] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x3e\x13", iov_len=2}, {iov_base="\x01\x00\xc9\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x11\x00\x00\x00\x00\x00\x00\x00", iov_len=19}], 3 [pid 8509] write(248, "\x00\x00\x00\x00", 4 [pid 5657] futex(0x33de9b8, FUTEX_WAKE_PRIVATE, 1 [pid 8925] <... symlinkat resumed>) = 0 [pid 8924] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8921] <... writev resumed>) = 22 [pid 5652] <... futex resumed>) = 0 [pid 8509] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=696885133}) [pid 5657] <... futex resumed>) = 1 [pid 5652] sched_yield( [pid 8925] close(249 [pid 8924] <... sendmsg resumed>) = 56 [pid 8509] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(13 [pid 5657] madvise(0x949eff60000, 65536, MADV_DONTNEED [pid 8924] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5657] <... madvise resumed>) = 0 [pid 8924] <... futex resumed>) = 0 [pid 5657] epoll_pwait(4 [pid 8924] close_range(3, 30, 0 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8924] <... close_range resumed>) = 0 [pid 5657] epoll_pwait(4 [pid 8924] exit_group(0) = ? [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8925] <... close resumed>) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8925] close(248 [pid 8921] close(3 [pid 8509] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x0d\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x68\x31\x1c"..., 176 [pid 8509] <... openat resumed>) = 3 [pid 8925] <... close resumed>) = 0 [pid 8921] <... close resumed>) = 0 [pid 5661] <... write resumed>) = 176 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 92, NULL, 0) = 1 [pid 8509] fstat(3 [pid 5657] read(6 [pid 8925] prctl(PR_SET_NAME, "syz.2.2575" [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 8921] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5657] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x0d\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x68\x31\x1c"..., 33719060) = 176 [pid 8921] <... prctl resumed>) = 0 [pid 8924] +++ exited with 0 +++ [pid 5657] read(6, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5804] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=648, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x10\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5804] rt_sigreturn({mask=[]} [pid 5657] epoll_pwait(4 [pid 8925] <... prctl resumed>) = 0 [pid 8509] getdents64(3 [pid 5804] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 8925] close(4 [pid 8921] getppid( [pid 5661] <... write resumed>) = 56 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 5652] <... sched_yield resumed>) = 0 [pid 8925] <... close resumed>) = 0 [pid 8921] <... getppid resumed>) = 0 [pid 8509] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x10\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY [pid 5804] write(248, "\x00\x00\x00\x00", 4 [pid 5653] epoll_pwait(4 [pid 5657] epoll_pwait(4 [pid 5661] <... write resumed>) = 48 [pid 5652] futex(0x33de9b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8921] <... openat resumed>) = 3 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... write resumed>) = 4 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8925] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5804] umount2("./645", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... pselect6 resumed>) = 1 (in [18], left {tv_sec=0, tv_nsec=999969590}) [pid 8925] <... futex resumed>) = 0 [pid 8921] dup2(3, 201 [pid 8509] newfstatat(AT_FDCWD, "./2/binderfs" [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8925] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... dup2 resumed>) = 201 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] openat(AT_FDCWD, "./645", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] read(18 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=50534534} [pid 8921] close(3 [pid 5804] <... openat resumed>) = 3 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5804] fstat(3 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x0e\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xe9\xeb\x1d"..., 176 [pid 8509] unlink("./2/binderfs" [pid 5804] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 8925] <... futex resumed>) = 0 [pid 8921] <... close resumed>) = 0 [pid 5661] <... write resumed>) = 176 [pid 8925] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8921] prlimit64(0, RLIMIT_AS, {rlim_cur=344064*1024, rlim_max=344064*1024} [pid 8509] <... unlink resumed>) = 0 [pid 5804] getdents64(3 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x11\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 6 entries */, 32768) = 176 [pid 5661] <... write resumed>) = 56 [pid 8925] <... socket resumed>) = 3 [pid 8921] <... prlimit64 resumed>, NULL) = 0 [pid 5661] write(16, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x11\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5804] umount2("./645/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8925] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024} [pid 5661] <... write resumed>) = 48 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8925] <... futex resumed>) = 0 [pid 8921] <... prlimit64 resumed>, NULL) = 0 [pid 5804] newfstatat(AT_FDCWD, "./645/binderfs" [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8509] umount2("./2/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8925] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024} [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [ 761.055774][ T8924] syz0: rxe_newlink: already configured on ipvlan1 [pid 5804] unlink("./645/binderfs" [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 78, NULL, 0) = 1 [pid 8921] <... prlimit64 resumed>, NULL) = 0 [pid 8509] newfstatat(AT_FDCWD, "./2/cgroup.net" [pid 8921] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024} [pid 5804] <... unlink resumed>) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8921] <... prlimit64 resumed>, NULL) = 0 [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8925] <... futex resumed>) = 0 [pid 8921] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024} [pid 8509] unlink("./2/cgroup.net" [pid 5804] umount2("./645/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5657] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 8925] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8921] <... prlimit64 resumed>, NULL) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5657] read(6 [pid 8925] <... sendmsg resumed>) = 56 [pid 8921] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256} [pid 8509] umount2("./2/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] newfstatat(AT_FDCWD, "./645/cgroup.net" [pid 5657] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x10\x0a\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 33719060) = 288 [pid 5657] write(2, "2026/08/03 14:09:26 executed programs: 2565\n", 44 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) 2026/08/03 14:09:26 executed programs: 2565 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8925] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... prlimit64 resumed>, NULL) = 0 [pid 5804] unlink("./645/cgroup.net" [pid 5657] <... write resumed>) = 44 [pid 8921] unshare(CLONE_NEWNS [pid 5804] <... unlink resumed>) = 0 [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x17\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8921] <... unshare resumed>) = 0 [pid 8925] <... futex resumed>) = 0 [pid 5804] umount2("./645/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5657] <... write resumed>) = 344 [pid 8925] close_range(3, 30, 0 [pid 8921] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL [pid 8509] newfstatat(AT_FDCWD, "./2/cgroup.cpu" [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=963876521}) [pid 8925] <... close_range resumed>) = 0 [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x18\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8921] <... mount resumed>) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] newfstatat(AT_FDCWD, "./645/cgroup.cpu" [pid 5661] read(3 [pid 5653] epoll_pwait(4 [pid 8921] unshare(CLONE_NEWIPC [pid 8509] unlink("./2/cgroup.cpu" [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5657] <... write resumed>) = 344 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8925] exit_group(0 [pid 8921] <... unshare resumed>) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 5804] unlink("./645/cgroup.cpu" [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5657] read(6 [pid 5653] futex(0x33de9b8, FUTEX_WAKE_PRIVATE, 1 [pid 5652] <... futex resumed>) = 0 [pid 5653] <... futex resumed>) = 1 [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8925] <... exit_group resumed>) = ? [pid 5661] read(3 [pid 5652] epoll_pwait(4 [pid 5804] <... unlink resumed>) = 0 [pid 5657] epoll_pwait(4 [pid 8509] umount2("./2/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5804] umount2("./645/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x17\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8}) = 1 (in [3], left {tv_sec=0, tv_nsec=999979357}) [pid 5652] futex(0x33de9b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] read(3 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=650304776} [pid 8921] unshare(CLONE_NEWCGROUP [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] newfstatat(AT_FDCWD, "./645/cgroup" [pid 8925] +++ exited with 0 +++ [pid 8921] <... unshare resumed>) = 0 [pid 8509] newfstatat(AT_FDCWD, "./2/cgroup" [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8921] unshare(CLONE_NEWUTS [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=656, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x18\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8921] <... unshare resumed>) = 0 [pid 8509] unlink("./2/cgroup" [pid 5815] rt_sigreturn({mask=[]} [pid 5804] unlink("./645/cgroup") = 0 [pid 5815] <... rt_sigreturn resumed>) = 0 [pid 8921] unshare(CLONE_SYSVSEM [pid 8509] <... unlink resumed>) = 0 [pid 5804] getdents64(3 [pid 8921] <... unshare resumed>) = 0 [pid 8509] getdents64(3 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 0 entries */, 32768) = 0 [pid 8921] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 5804] close(3 [pid 8509] close(3 [pid 5815] <... write resumed>) = 4 [pid 5804] <... close resumed>) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=988703433}) [pid 8921] <... openat resumed>) = 3 [pid 8509] <... close resumed>) = 0 [pid 5815] umount2("./653", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] unlinkat(AT_FDCWD, "./645", AT_REMOVEDIR [pid 8921] write(3, "16777216", 8 [pid 8509] unlinkat(AT_FDCWD, "./2", AT_REMOVEDIR [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] read(23, "\x00\x00\x00\x00", 4) = 4 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x0f\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x9d\xb0\x22"..., 176 [pid 5815] openat(AT_FDCWD, "./653", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] <... write resumed>) = 176 [pid 8509] <... unlinkat resumed>) = 0 [pid 5804] <... unlinkat resumed>) = 0 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x12\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 657, NULL, 0) = 1 [pid 8921] <... write resumed>) = 8 [pid 8509] mkdirat(AT_FDCWD, "./3", 0777 [pid 5815] <... openat resumed>) = 3 [pid 5804] mkdirat(AT_FDCWD, "./646", 0777 [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8921] close(3 [pid 5661] <... write resumed>) = 56 [pid 8921] <... close resumed>) = 0 [pid 8509] <... mkdirat resumed>) = 0 [pid 5815] fstat(3 [pid 5804] <... mkdirat resumed>) = 0 [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x12\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5657] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 8921] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5804] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5661] <... write resumed>) = 48 [pid 5657] read(6 [pid 5653] sched_getaffinity(0, 8192 [pid 8921] <... openat resumed>) = 3 [pid 8509] <... openat resumed>) = 3 [pid 5815] getdents64(3 [pid 5804] <... openat resumed>) = 3 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5653] <... sched_getaffinity resumed>, [0 1]) = 8 [pid 8921] write(3, "536870912", 9 [pid 8509] ioctl(3, LOOP_CLR_FD [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5804] ioctl(3, LOOP_CLR_FD [pid 5657] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x0f\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x9d\xb0\x22"..., 33719060) = 176 [pid 5815] umount2("./653/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5657] read(6 [pid 8921] <... write resumed>) = 9 [pid 8509] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] close(3 [pid 8509] close(3 [pid 5815] newfstatat(AT_FDCWD, "./653/binderfs" [pid 5804] close(3 [pid 5657] epoll_pwait(4 [pid 5653] epoll_pwait(4 [pid 8921] <... close resumed>) = 0 [pid 8509] <... close resumed>) = 0 [pid 8921] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... close resumed>) = 0 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] <... openat resumed>) = 3 [pid 8509] <... socket resumed>) = 3 [pid 8921] write(3, "1024", 4 [pid 5815] unlink("./653/binderfs" [pid 8509] close(3 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5657] epoll_pwait(4 [pid 8921] <... write resumed>) = 4 [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... socket resumed>) = 3 [pid 8921] close(3) = 0 [pid 8509] <... close resumed>) = 0 [pid 5804] close(3 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=579369590} [pid 8921] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... close resumed>) = 0 [pid 8509] <... socket resumed>) = 3 [pid 8921] <... openat resumed>) = 3 [pid 8509] close(3 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 8509] <... close resumed>) = 0 [pid 5815] umount2("./653/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] close(3 [pid 8921] write(3, "8192", 4 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... close resumed>) = 0 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 583, NULL, 0) = 1 [pid 8921] <... write resumed>) = 4 [pid 8509] <... socket resumed>) = 3 [pid 5815] newfstatat(AT_FDCWD, "./653/cgroup.net" [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... socket resumed>) = 3 [pid 5657] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 8921] close(3 [pid 8509] close(3 [pid 5653] sched_yield( [pid 8921] <... close resumed>) = 0 [pid 5815] unlink("./653/cgroup.net" [pid 8921] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 8509] <... close resumed>) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5657] read(6 [pid 8921] <... openat resumed>) = 3 [pid 5815] umount2("./653/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] close(3 [pid 5657] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x12\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5653] <... sched_yield resumed>) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8921] write(3, "1024", 4 [pid 5815] newfstatat(AT_FDCWD, "./653/cgroup.cpu" [pid 5804] <... close resumed>) = 0 [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x19\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8921] <... write resumed>) = 4 [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=932183402}) [pid 5657] <... write resumed>) = 344 [pid 8921] close(3 [pid 8509] <... socket resumed>) = 3 [pid 5815] unlink("./653/cgroup.cpu" [pid 5804] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5661] read(3 [pid 5657] read(6 [pid 8921] <... close resumed>) = 0 [pid 8509] close(3 [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... socket resumed>) = 3 [pid 5653] epoll_pwait(4 [pid 8509] <... close resumed>) = 0 [pid 5815] umount2("./653/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8921] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 5804] close(3 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] <... openat resumed>) = 3 [pid 8509] read(249 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... close resumed>) = 0 [pid 5661] read(3 [pid 5657] epoll_pwait(4 [pid 8921] write(3, "1024", 4 [pid 8509] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x10\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5815] newfstatat(AT_FDCWD, "./653/cgroup" [pid 5804] read(249 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x19\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] <... write resumed>) = 4 [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x11\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] epoll_pwait(4 [pid 8921] close(3 [pid 8509] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5815] unlink("./653/cgroup" [pid 5804] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8921] <... close resumed>) = 0 [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=516365601} [pid 8921] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXECci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8930 attached [pid 5815] getdents64(3 [pid 5804] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 6 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 8930] set_robust_list(0x5555650497e0, 24 [pid 8921] <... openat resumed>) = 3 [pid 5815] close(3 [pid 8930] <... set_robust_list resumed>) = 0 [pid 8921] write(3, "1024 1048576 500 1024", 21 [pid 8930] rt_sigprocmask(SIG_SETMASK, [] [pid 8921] <... write resumed>) = 21 [pid 5815] <... close resumed>) = 0 [pid 8921] close(3) = 0 [pid 8921] getpid() = 1 [pid 8921] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 8930] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8921] <... socket resumed>) = 5 [pid 8930] chdir("./3" [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="nr0" [pid 8930] <... chdir resumed>) = 0 [pid 8930] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8930] setpgid(0, 0) = 0 [pid 8930] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup") = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8933 attached [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 5815] unlinkat(AT_FDCWD, "./653", AT_REMOVEDIR [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8933] set_robust_list(0x55557b0f07e0, 24 [pid 5815] <... unlinkat resumed>) = 0 [pid 5804] <... clone resumed>, child_tidptr=0x55557b0f07d0) = 649 [pid 8933] <... set_robust_list resumed>) = 0 [pid 5815] mkdirat(AT_FDCWD, "./654", 0777 [pid 8933] rt_sigprocmask(SIG_SETMASK, [] [pid 5815] <... mkdirat resumed>) = 0 [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 8933] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 8930] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8933] chdir("./646" [pid 8930] <... symlinkat resumed>) = 0 [pid 5815] <... openat resumed>) = 3 [pid 8933] <... chdir resumed>) = 0 [pid 8930] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 5815] ioctl(3, LOOP_CLR_FD [pid 8933] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8933] <... prctl resumed>) = 0 [pid 5815] close(3 [pid 8930] <... symlinkat resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 8930] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8933] setpgid(0, 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8933] <... setpgid resumed>) = 0 [pid 5815] <... socket resumed>) = 3 [pid 5815] close(3 [pid 8930] write(3, "1000", 4 [pid 8933] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 5815] <... close resumed>) = 0 [pid 8930] <... write resumed>) = 4 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8933] <... symlinkat resumed>) = 0 [pid 8930] close(3 [pid 8933] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8930] <... close resumed>) = 0 [pid 5815] <... socket resumed>) = 3 [pid 8933] <... symlinkat resumed>) = 0 [pid 8930] read(200 [pid 5815] close(3 [pid 8933] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 8930] <... read resumed>, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8933] <... symlinkat resumed>) = 0 [pid 8930] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5815] <... close resumed>) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8933] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8930] <... symlinkat resumed>) = 0 [pid 5815] <... socket resumed>) = 3 [pid 8930] close(249 [pid 8933] <... openat resumed>) = 3 [pid 8930] <... close resumed>) = 0 [pid 8933] write(3, "1000", 4 [pid 5815] close(3 [pid 8933] <... write resumed>) = 4 [pid 8930] close(248 [pid 5815] <... close resumed>) = 0 [pid 8933] close(3 [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8930] <... close resumed>) = 0 [pid 8933] <... close resumed>) = 0 [pid 8930] prctl(PR_SET_NAME, "syz.3.2576" [pid 5815] <... socket resumed>) = 3 [pid 8930] <... prctl resumed>) = 0 [pid 8933] read(200 [pid 8930] close(4 [pid 5815] close(3 [pid 8930] <... close resumed>) = 0 [pid 8930] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8930] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8930] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA) = 3 [pid 8930] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8930] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8930] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH) = 56 [pid 8930] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... close resumed>) = 0 [pid 8930] <... futex resumed>) = 0 [pid 8930] close_range(3, 30, 0) = 0 [pid 8930] exit_group(0) = ? [pid 8933] <... read resumed>, 0x7ffc13abfbb0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5815] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x12\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8933] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8933] <... symlinkat resumed>) = 0 [pid 8930] +++ exited with 0 +++ [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8509] rt_sigreturn({mask=[]}) = 0 [pid 8933] close(249) = 0 [pid 8933] close(248) = 0 [pid 8933] prctl(PR_SET_NAME, "syz.1.2577" [pid 8509] write(248, "\x00\x00\x00\x00", 4 [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 657 [pid 8933] <... prctl resumed>) = 0 [pid 8509] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=786374874}) ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8937 attached [ 761.455735][ T7145] bridge_slave_1: left allmulticast mode [ 761.455770][ T7145] bridge_slave_1: left promiscuous mode [ 761.456046][ T7145] bridge0: port 2(bridge_slave_1) entered disabled state [pid 8933] close(4 [pid 8509] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 5661] read(13 [pid 8933] <... close resumed>) = 0 [pid 8921] <... ioctl resumed>}) = -1 ENODEV (No such device) [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8937] set_robust_list(0x5555636f57e0, 24 [pid 8933] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] close(5 [pid 8509] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x10\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xc8\x5b\x1b"..., 176 [pid 8937] <... set_robust_list resumed>) = 0 [pid 8933] <... futex resumed>) = 0 [pid 8921] <... close resumed>) = 0 [pid 8509] <... openat resumed>) = 3 [pid 5661] <... write resumed>) = 176 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 523, NULL, 0) = 1 [pid 8937] rt_sigprocmask(SIG_SETMASK, [] [pid 8933] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x1e\x00\x01\x08\x00\x01\x00\xac\x1e\x00\x01"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] fstat(3 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x13\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8937] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8933] <... futex resumed>) = 0 [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] <... write resumed>) = 56 [pid 8933] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8509] getdents64(3 [pid 8937] chdir("./654" [pid 8933] <... socket resumed>) = 3 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x13\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5657] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 8937] <... chdir resumed>) = 0 [pid 8933] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 48 [pid 5657] read(6 [pid 5653] epoll_pwait(4 [pid 8937] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8933] <... futex resumed>) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x10\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xc8\x5b\x1b"..., 33719060) = 176 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8937] <... prctl resumed>) = 0 [pid 5657] read(6 [pid 8933] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] newfstatat(AT_FDCWD, "./3/binderfs" [pid 8937] setpgid(0, 0 [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8933] <... futex resumed>) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5657] epoll_pwait(4 [pid 8937] <... setpgid resumed>) = 0 [pid 8933] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8509] unlink("./3/binderfs" [pid 5653] epoll_pwait(4 [pid 8937] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8937] <... symlinkat resumed>) = 0 [pid 5657] epoll_pwait(4 [pid 8937] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8937] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8509] <... unlink resumed>) = 0 [pid 8937] <... symlinkat resumed>) = 0 [pid 8937] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8937] write(3, "1000", 4 [pid 8933] <... sendmsg resumed>) = 56 [pid 8509] umount2("./3/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=250872717} [pid 8933] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8933] <... futex resumed>) = 0 [pid 8509] newfstatat(AT_FDCWD, "./3/cgroup.net" [pid 8933] close_range(3, 30, 0 [pid 8937] <... write resumed>) = 4 [pid 8933] <... close_range resumed>) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8933] exit_group(0 [pid 8509] unlink("./3/cgroup.net" [pid 8933] <... exit_group resumed>) = ? [pid 8937] close(3) = 0 [pid 8937] read(200 [pid 8509] <... unlink resumed>) = 0 [pid 8933] +++ exited with 0 +++ [pid 8509] umount2("./3/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 260, NULL, 0) = 1 [pid 8937] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=649, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8937] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8509] newfstatat(AT_FDCWD, "./3/cgroup.cpu" [pid 5804] rt_sigreturn({mask=[]} [pid 8937] <... symlinkat resumed>) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... rt_sigreturn resumed>) = 0 [pid 5657] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 8937] close(249 [pid 8509] unlink("./3/cgroup.cpu" [pid 5657] read(6 [pid 8937] <... close resumed>) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 8937] close(248 [pid 8509] umount2("./3/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] write(248, "\x00\x00\x00\x00", 4 [pid 5657] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x13\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 8937] <... close resumed>) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [18], left {tv_sec=0, tv_nsec=952749443}) [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x1a\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8937] prctl(PR_SET_NAME, "syz.2.2578" [pid 8509] newfstatat(AT_FDCWD, "./3/cgroup" [pid 5804] umount2("./646", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(18 [pid 8937] <... prctl resumed>) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5657] <... write resumed>) = 344 [pid 8937] close(4 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5657] read(6 [pid 8937] <... close resumed>) = 0 [pid 8509] unlink("./3/cgroup" [pid 5804] openat(AT_FDCWD, "./646", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x11\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x2b\xfb\x1d"..., 176 [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5653] epoll_pwait(4 [pid 8937] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8937] <... futex resumed>) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 5804] <... openat resumed>) = 3 [pid 5661] <... write resumed>) = 176 [pid 5657] epoll_pwait(4 [pid 8937] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x14\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 8937] <... futex resumed>) = 0 [pid 8509] getdents64(3 [pid 5804] fstat(3 [pid 5661] <... write resumed>) = 56 [pid 5657] read(6 [pid 8937] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 5804] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] write(16, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x14\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5657] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x11\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x2b\xfb\x1d"..., 33719060) = 176 [pid 8937] <... socket resumed>) = 3 [pid 8509] close(3 [pid 5804] getdents64(3 [pid 8509] <... close resumed>) = 0 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 6 entries */, 32768) = 176 [pid 8509] unlinkat(AT_FDCWD, "./3", AT_REMOVEDIR [pid 5804] umount2("./646/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5653] epoll_pwait(4 [pid 8937] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... unlinkat resumed>) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... write resumed>) = 48 [pid 5657] read(6 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8937] <... futex resumed>) = 0 [pid 8509] mkdirat(AT_FDCWD, "./4", 0777 [ 761.569216][ T8933] syz0: rxe_newlink: already configured on ipvlan1 [pid 5804] newfstatat(AT_FDCWD, "./646/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999978989}) [pid 5657] epoll_pwait(4 [pid 8937] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5661] read(3 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8509] <... mkdirat resumed>) = 0 [pid 5804] unlink("./646/binderfs" [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5657] epoll_pwait(4 [pid 8937] <... futex resumed>) = 0 [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5804] <... unlink resumed>) = 0 [pid 5661] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x1a\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=186076111} [pid 8937] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8509] <... openat resumed>) = 3 [pid 5804] umount2("./646/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8937] <... sendmsg resumed>) = 56 [pid 8509] ioctl(3, LOOP_CLR_FD [pid 8937] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8937] <... futex resumed>) = 0 [pid 8509] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5804] newfstatat(AT_FDCWD, "./646/cgroup.net" [pid 8937] close_range(3, 30, 0 [pid 8509] close(3 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8937] <... close_range resumed>) = 0 [pid 8509] <... close resumed>) = 0 [pid 5804] unlink("./646/cgroup.net") = 0 [pid 5804] umount2("./646/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8937] exit_group(0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8937] <... exit_group resumed>) = ? [pid 8509] <... socket resumed>) = 3 [pid 5804] newfstatat(AT_FDCWD, "./646/cgroup.cpu" [pid 8509] close(3 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] unlink("./646/cgroup.cpu") = 0 [pid 8509] <... close resumed>) = 0 [pid 5804] umount2("./646/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5804] newfstatat(AT_FDCWD, "./646/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] close(3 [pid 5804] unlink("./646/cgroup" [pid 8509] <... close resumed>) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] getdents64(3 [pid 8509] <... socket resumed>) = 3 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 0 entries */, 32768) = 0 [pid 8509] close(3 [pid 5804] close(3 [pid 8509] <... close resumed>) = 0 [pid 5804] <... close resumed>) = 0 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 194, NULL, 0) = 1 [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 5657] read(6, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x14\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x1b\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5653] <... futex resumed>) = 0 [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5804] unlinkat(AT_FDCWD, "./646", AT_REMOVEDIR [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=969519749}) [pid 8509] <... socket resumed>) = 3 [pid 8937] +++ exited with 0 +++ [pid 5804] <... unlinkat resumed>) = 0 [pid 5661] read(3 [pid 5657] <... write resumed>) = 344 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5661] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x1b\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] read(6, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5657] epoll_pwait(4 [pid 5653] epoll_pwait(4 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5657] epoll_pwait(4 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=142185775} [pid 8509] close(3 [pid 5804] mkdirat(AT_FDCWD, "./647", 0777 [pid 8509] <... close resumed>) = 0 [pid 5804] <... mkdirat resumed>) = 0 [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=657, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5804] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 8509] read(249 [pid 5815] rt_sigreturn({mask=[]} [pid 8509] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x13\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5815] <... rt_sigreturn resumed>) = 0 [pid 5804] <... openat resumed>) = 3 [pid 5804] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 8509] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5804] close(3 [pid 5661] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=978014636}) [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5661] read(23 [pid 5804] <... close resumed>) = 0 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5815] <... write resumed>) = 4 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x12\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x53\x53\x1d"..., 176ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8941 attached [pid 5815] umount2("./654", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... socket resumed>) = 3 [pid 5661] <... write resumed>) = 176 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 144, NULL, 0) = 1 [pid 8941] set_robust_list(0x5555650497e0, 24 [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 7 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] close(3 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x15\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 8941] <... set_robust_list resumed>) = 0 [pid 5815] openat(AT_FDCWD, "./654", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8941] rt_sigprocmask(SIG_SETMASK, [] [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 5804] <... close resumed>) = 0 [pid 5661] <... write resumed>) = 56 [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 5657] read(6, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x12\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x53\x53\x1d"..., 33719060) = 176 [pid 5657] read(6, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5657] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 5657] epoll_pwait(4 [pid 5653] <... futex resumed>) = 0 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x15\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 8941] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5661] <... write resumed>) = 48 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=98316903} [pid 5804] <... socket resumed>) = 3 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5815] <... openat resumed>) = 3 [pid 5815] fstat(3 [pid 5804] close(3 [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5804] <... close resumed>) = 0 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8941] chdir("./4" [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5815] getdents64(3 [pid 5804] <... socket resumed>) = 3 [ 761.676713][ T7145] bridge_slave_0: left allmulticast mode [ 761.676760][ T7145] bridge_slave_0: left promiscuous mode [ 761.677045][ T7145] bridge0: port 1(bridge_slave_0) entered disabled state [pid 5804] close(3) = 0 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5804] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8941] <... chdir resumed>) = 0 [pid 5815] umount2("./654/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8941] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... socket resumed>) = 3 [pid 8941] <... prctl resumed>) = 0 [pid 5815] newfstatat(AT_FDCWD, "./654/binderfs" [pid 8941] setpgid(0, 0 [pid 5804] close(3 [pid 8941] <... setpgid resumed>) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8941] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 5804] <... close resumed>) = 0 [pid 5815] unlink("./654/binderfs") = 0 [pid 5804] read(249 [pid 8941] <... symlinkat resumed>) = 0 [pid 5815] umount2("./654/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x14\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8941] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8941] <... symlinkat resumed>) = 0 [pid 5815] newfstatat(AT_FDCWD, "./654/cgroup.net" [pid 5804] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8941] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] unlink("./654/cgroup.net" [pid 8941] <... symlinkat resumed>) = 0 [pid 8941] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5804] <... clone resumed>, child_tidptr=0x55557b0f07d0) = 650 [pid 8941] <... openat resumed>) = 3 [pid 5815] <... unlink resumed>) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8942 attached [pid 8941] write(3, "1000", 4 [pid 5815] umount2("./654/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 8942] set_robust_list(0x55557b0f07e0, 24 [pid 8941] <... write resumed>) = 4 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8942] <... set_robust_list resumed>) = 0 [pid 8941] close(3 [pid 5815] newfstatat(AT_FDCWD, "./654/cgroup.cpu" [pid 8941] <... close resumed>) = 0 [pid 8942] rt_sigprocmask(SIG_SETMASK, [] [pid 8941] read(200 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8942] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8941] <... read resumed>, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5815] unlink("./654/cgroup.cpu" [pid 8941] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5815] <... unlink resumed>) = 0 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 99, NULL, 0) = 1 [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8942] chdir("./647" [pid 8941] <... symlinkat resumed>) = 0 [pid 5815] umount2("./654/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8942] <... chdir resumed>) = 0 [pid 8941] close(249 [pid 8942] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8941] <... close resumed>) = 0 [pid 8942] <... prctl resumed>) = 0 [pid 8941] close(248 [pid 5815] newfstatat(AT_FDCWD, "./654/cgroup" [pid 8942] setpgid(0, 0 [pid 8941] <... close resumed>) = 0 [pid 8942] <... setpgid resumed>) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5657] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 8942] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8941] prctl(PR_SET_NAME, "syz.3.2579" [pid 5815] unlink("./654/cgroup" [pid 5657] read(6, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x15\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 8941] <... prctl resumed>) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x1c\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5653] epoll_pwait(4 [pid 8941] close(4 [pid 5815] getdents64(3 [pid 8942] <... symlinkat resumed>) = 0 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8941] <... close resumed>) = 0 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 8942] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 5815] close(3 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=956951376}) [pid 5657] <... write resumed>) = 344 [pid 8942] <... symlinkat resumed>) = 0 [pid 8941] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... close resumed>) = 0 [pid 5661] read(3 [pid 5657] read(6, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5657] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 8942] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 8941] <... futex resumed>) = 0 [pid 5815] unlinkat(AT_FDCWD, "./654", AT_REMOVEDIR [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5657] epoll_pwait(4 [pid 8942] <... symlinkat resumed>) = 0 [pid 8941] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... unlinkat resumed>) = 0 [pid 5661] read(3 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=47862282} [pid 8942] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8941] <... futex resumed>) = 0 [pid 5815] mkdirat(AT_FDCWD, "./655", 0777 [pid 8942] <... openat resumed>) = 3 [pid 8941] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x1c\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8941] <... socket resumed>) = 3 [pid 5815] <... mkdirat resumed>) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 8942] write(3, "1000", 4 [pid 8941] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... openat resumed>) = 3 [pid 8942] <... write resumed>) = 4 [pid 8941] <... futex resumed>) = 0 [pid 8942] close(3 [pid 8941] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8942] <... close resumed>) = 0 [pid 8941] <... futex resumed>) = 0 [pid 5815] ioctl(3, LOOP_CLR_FD [pid 8941] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8942] read(200 [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8942] <... read resumed>, 0x7ffc13abfbb0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5815] close(3) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8941] <... sendmsg resumed>) = 56 [pid 5815] <... socket resumed>) = 3 [pid 8942] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8941] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8942] <... symlinkat resumed>) = 0 [pid 8941] <... futex resumed>) = 0 [pid 5815] close(3 [pid 8942] close(249 [pid 8941] close_range(3, 30, 0 [pid 5815] <... close resumed>) = 0 [pid 8942] <... close resumed>) = 0 [pid 8942] close(248 [pid 8941] <... close_range resumed>) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8942] <... close resumed>) = 0 [pid 8941] exit_group(0 [pid 5815] <... socket resumed>) = 3 [pid 5815] close(3) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5815] close(3 [pid 8942] prctl(PR_SET_NAME, "syz.1.2580" [pid 8941] <... exit_group resumed>) = ? [pid 5815] <... close resumed>) = 0 [pid 8942] <... prctl resumed>) = 0 [pid 8942] close(4 [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5815] close(3) = 0 [pid 8942] <... close resumed>) = 0 [pid 5815] read(249 [pid 8942] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x15\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8942] <... futex resumed>) = 0 [pid 8941] +++ exited with 0 +++ [pid 8942] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8942] <... futex resumed>) = 0 [pid 8509] rt_sigreturn({mask=[]} [pid 8942] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8509] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 8942] <... socket resumed>) = 3 [pid 8509] write(248, "\x00\x00\x00\x00", 4 [pid 8942] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5661] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=969883543}) [pid 8942] <... futex resumed>) = 0 [pid 8509] <... write resumed>) = 4 [pid 5661] read(13 [pid 8509] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOWci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8945 attached [pid 8942] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5657] <... epoll_pwait resumed>, [], 128, 49, NULL, 0) = 0 [pid 5653] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8945] set_robust_list(0x5555636f57e0, 24 [pid 8942] <... futex resumed>) = 0 [pid 8509] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x13\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x03\x0c\x11"..., 176 [pid 8945] <... set_robust_list resumed>) = 0 [pid 8942] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8945] rt_sigprocmask(SIG_SETMASK, [] [pid 8509] <... openat resumed>) = 3 [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 658 [pid 5661] <... write resumed>) = 176 [pid 5657] epoll_pwait(4 [pid 8945] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8942] <... sendmsg resumed>) = 56 [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5657] futex(0x33de9b8, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 5652] <... futex resumed>) = 0 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x16\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5657] read(6 [pid 5653] epoll_pwait(4 [pid 5652] madvise(0x949eff50000, 65536, MADV_DONTNEED [pid 8942] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5652] <... madvise resumed>) = 0 [pid 5657] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x13\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x03\x0c\x11"..., 33719060) = 176 [pid 5652] epoll_pwait(4 [pid 5661] <... write resumed>) = 56 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5657] read(6 [pid 5652] epoll_pwait(4 [pid 8942] <... futex resumed>) = 0 [pid 8509] fstat(3 [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x16\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8945] chdir("./655" [pid 8942] close_range(3, 30, 0 [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] <... write resumed>) = 48 [pid 5652] <... epoll_pwait resumed>, [], 128, 1, NULL, 0) = 0 [pid 8945] <... chdir resumed>) = 0 [pid 5657] futex(0x949e73fc960, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 5654] <... futex resumed>) = 0 [pid 8945] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8942] <... close_range resumed>) = 0 [pid 8509] getdents64(3 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 8942] exit_group(0 [pid 8509] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8945] <... prctl resumed>) = 0 [pid 8942] <... exit_group resumed>) = ? [pid 8945] setpgid(0, 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5652] futex(0x33de9b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8945] <... setpgid resumed>) = 0 [pid 8509] newfstatat(AT_FDCWD, "./4/binderfs" [pid 5657] madvise(0x949eff40000, 65536, MADV_DONTNEED [pid 5654] epoll_pwait(4 [pid 8945] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8942] +++ exited with 0 +++ [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5657] <... madvise resumed>) = 0 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5653] epoll_pwait(4 [pid 8945] <... symlinkat resumed>) = 0 [pid 8509] unlink("./4/binderfs" [pid 5804] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=650, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8945] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 5804] rt_sigreturn({mask=[]} [pid 8509] <... unlink resumed>) = 0 [pid 5657] write(5, "\x01\x00\x00\x00\x00\x00\x00\x00", 8 [pid 5654] epoll_pwait(4 [pid 8945] <... symlinkat resumed>) = 0 [pid 8509] umount2("./4/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... rt_sigreturn resumed>) = 0 [pid 5657] <... write resumed>) = 8 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN, data=0x33fee68}], 128, 292, NULL, 0) = 1 [pid 8945] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] newfstatat(AT_FDCWD, "./4/cgroup.net" [pid 8945] <... symlinkat resumed>) = 0 [pid 5657] futex(0x33de9b8, FUTEX_WAKE_PRIVATE, 1 [pid 5654] read(5 [pid 5653] sched_yield( [pid 5652] <... futex resumed>) = 0 [pid 8945] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] write(248, "\x00\x00\x00\x00", 4 [pid 5657] <... futex resumed>) = 1 [pid 5654] <... read resumed>, "\x01\x00\x00\x00\x00\x00\x00\x00", 8) = 8 [pid 5653] <... sched_yield resumed>) = 0 [pid 5652] sched_yield( [pid 8509] unlink("./4/cgroup.net" [pid 5652] <... sched_yield resumed>) = 0 [pid 8945] <... openat resumed>) = 3 [pid 5804] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [18], left {tv_sec=0, tv_nsec=963595277}) [pid 5657] futex(0x949e73fc538, FUTEX_WAKE_PRIVATE, 1 [pid 5654] futex(0x949e73fc960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5653] futex(0x949e73fc538, FUTEX_WAIT_PRIVATE, 4294967295, NULL [pid 5657] <... futex resumed>) = 0 [pid 5657] madvise(0x949eff30000, 65536, MADV_DONTNEED) = 0 [pid 5657] epoll_pwait(4, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 5657] read(6, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x16\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x1d\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8509] <... unlink resumed>) = 0 [pid 5652] epoll_pwait(4 [pid 5661] read(18 [pid 5657] <... write resumed>) = 344 [ 761.843675][ T8942] syz0: rxe_newlink: already configured on ipvlan1 [pid 5804] umount2("./647", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8945] write(3, "1000", 4 [pid 8509] umount2("./4/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5657] read(6 [pid 5653] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5652] epoll_pwait(4 [pid 8945] <... write resumed>) = 4 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x14\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x9a\xa4\x11"..., 176 [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5657] futex(0x949e73fc960, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 5654] <... futex resumed>) = 0 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 5, NULL, 0) = 1 [pid 8945] close(3 [pid 8509] newfstatat(AT_FDCWD, "./4/cgroup.cpu" [pid 5804] openat(AT_FDCWD, "./647", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] <... write resumed>) = 176 [pid 8945] <... close resumed>) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x17\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5653] sched_yield( [pid 8945] read(200 [pid 5804] <... openat resumed>) = 3 [pid 5652] sched_yield( [pid 8945] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] unlink("./4/cgroup.cpu" [pid 5661] <... write resumed>) = 56 [pid 5657] madvise(0x949eff20000, 65536, MADV_DONTNEED [pid 5654] sched_yield( [pid 5653] <... sched_yield resumed>) = 0 [pid 8945] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8509] <... unlink resumed>) = 0 [pid 5804] fstat(3 [pid 5661] write(16, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x17\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5652] <... sched_yield resumed>) = 0 [pid 8945] <... symlinkat resumed>) = 0 [pid 8509] umount2("./4/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 48 [pid 5657] <... madvise resumed>) = 0 [pid 5652] futex(0x33de9b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8945] close(249 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] read(6 [pid 5654] <... sched_yield resumed>) = 0 [pid 8945] <... close resumed>) = 0 [pid 8509] newfstatat(AT_FDCWD, "./4/cgroup" [pid 5804] getdents64(3 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999978650}) [pid 5653] epoll_pwait(4 [pid 8945] close(248 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8945] <... close resumed>) = 0 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 6 entries */, 32768) = 176 [pid 5661] read(3 [pid 5657] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x14\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x9a\xa4\x11"..., 33719060) = 176 [pid 5654] epoll_pwait(4 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8945] prctl(PR_SET_NAME, "syz.2.2581" [pid 8509] unlink("./4/cgroup" [pid 5804] umount2("./647/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8945] <... prctl resumed>) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] read(3 [pid 5657] read(6 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8945] close(4 [pid 8509] getdents64(3 [pid 5804] newfstatat(AT_FDCWD, "./647/binderfs" [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x1d\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8945] <... close resumed>) = 0 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5653] epoll_pwait(4 [pid 8945] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] close(3 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5654] epoll_pwait(4 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8945] <... futex resumed>) = 0 [pid 8509] <... close resumed>) = 0 [pid 5804] unlink("./647/binderfs" [pid 5657] futex(0x33de9b8, FUTEX_WAKE_PRIVATE, 1 [pid 8945] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] unlinkat(AT_FDCWD, "./4", AT_REMOVEDIR [pid 5804] <... unlink resumed>) = 0 [pid 5657] <... futex resumed>) = 1 [pid 5653] sched_yield( [pid 5652] <... futex resumed>) = 0 [pid 5657] madvise(0x949eff10000, 65536, MADV_DONTNEED [pid 5652] futex(0x33de9b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8945] <... futex resumed>) = 0 [pid 8509] <... unlinkat resumed>) = 0 [pid 5804] umount2("./647/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5657] <... madvise resumed>) = 0 [pid 8945] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8509] mkdirat(AT_FDCWD, "./5", 0777 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8945] <... socket resumed>) = 3 [pid 5653] <... sched_yield resumed>) = 0 [pid 8945] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... mkdirat resumed>) = 0 [pid 5804] newfstatat(AT_FDCWD, "./647/cgroup.net" [pid 8945] <... futex resumed>) = 0 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8945] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5804] unlink("./647/cgroup.net" [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5804] <... unlink resumed>) = 0 [pid 8509] <... openat resumed>) = 3 [pid 8945] <... futex resumed>) = 0 [pid 5804] umount2("./647/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5654] <... epoll_pwait resumed>, [], 128, 8, NULL, 0) = 0 [pid 8509] ioctl(3, LOOP_CLR_FD [pid 5654] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1 [pid 5657] <... futex resumed>) = 0 [pid 5654] <... futex resumed>) = 1 [pid 5657] sched_yield( [pid 5654] madvise(0x949eff00000, 65536, MADV_DONTNEED) = 0 [pid 5654] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 5654] epoll_pwait(4 [pid 5657] <... sched_yield resumed>) = 0 [pid 8945] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8509] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5654] <... epoll_pwait resumed>, [], 128, 1, NULL, 0) = 0 [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5654] epoll_pwait(4, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 5654] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1 [pid 5657] <... futex resumed>) = 0 [pid 5657] madvise(0x949efef0000, 65536, MADV_DONTNEED) = 0 [pid 5654] <... futex resumed>) = 1 [pid 5657] epoll_pwait(4 [pid 5654] read(6 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5654] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x17\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 8509] close(3 [pid 5804] newfstatat(AT_FDCWD, "./647/cgroup.cpu" [pid 5657] epoll_pwait(4 [pid 8945] <... sendmsg resumed>) = 56 [pid 8509] <... close resumed>) = 0 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x1e\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8945] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] unlink("./647/cgroup.cpu" [pid 8945] <... futex resumed>) = 0 [pid 8945] close_range(3, 30, 0 [pid 8509] <... socket resumed>) = 3 [pid 5804] <... unlink resumed>) = 0 [pid 5657] <... epoll_pwait resumed>, [], 128, 1, NULL, 0) = 0 [pid 8945] <... close_range resumed>) = 0 [pid 8509] close(3 [pid 5804] umount2("./647/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5657] madvise(0x949efee0000, 65536, MADV_DONTNEED [pid 5654] <... write resumed>) = 344 [pid 5657] <... madvise resumed>) = 0 [pid 5657] epoll_pwait(4 [pid 5654] read(6 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5657] epoll_pwait(4 [pid 5654] futex(0x33de9b8, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 5654] madvise(0x949efed0000, 65536, MADV_DONTNEED [pid 5657] <... epoll_pwait resumed>, [], 128, 1, NULL, 0) = 0 [pid 5654] <... madvise resumed>) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5652] <... futex resumed>) = 0 [pid 8945] exit_group(0 [pid 8509] <... close resumed>) = 0 [pid 5804] newfstatat(AT_FDCWD, "./647/cgroup" [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=944216269}) [pid 5654] epoll_pwait(4 [pid 5652] epoll_pwait(4 [pid 8945] <... exit_group resumed>) = ? [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] read(3 [pid 5652] <... epoll_pwait resumed>, [], 128, 1, NULL, 0) = 0 [pid 8509] <... socket resumed>) = 3 [pid 5804] unlink("./647/cgroup" [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 5661] read(3 [pid 5652] futex(0x949e73fc960, FUTEX_WAKE_PRIVATE, 1 [pid 8509] close(3 [pid 5804] getdents64(3 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x1e\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5654] futex(0x949e73fc960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5653] sched_yield( [pid 5652] <... futex resumed>) = 0 [pid 8509] <... close resumed>) = 0 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 0 entries */, 32768) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5652] madvise(0x949efec0000, 65536, MADV_DONTNEED [pid 8945] +++ exited with 0 +++ [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] close(3 [pid 5654] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=658, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5653] <... sched_yield resumed>) = 0 [pid 8509] <... socket resumed>) = 3 [pid 5815] rt_sigreturn({mask=[]} [pid 5804] <... close resumed>) = 0 [pid 5654] epoll_pwait(4 [pid 8509] close(3 [pid 5815] <... rt_sigreturn resumed>) = 0 [pid 5804] unlinkat(AT_FDCWD, "./647", AT_REMOVEDIR [pid 8509] <... close resumed>) = 0 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5804] <... unlinkat resumed>) = 0 [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5804] mkdirat(AT_FDCWD, "./648", 0777 [pid 5654] epoll_pwait(4 [pid 8509] close(3 [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 5804] <... mkdirat resumed>) = 0 [pid 5652] <... madvise resumed>) = 0 [pid 5804] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 8509] <... close resumed>) = 0 [pid 5815] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=972141014}) [pid 5661] read(23 [pid 5804] <... openat resumed>) = 3 [pid 5652] write(5, "\x01\x00\x00\x00\x00\x00\x00\x00", 8 [pid 8509] read(249 [pid 5815] umount2("./655", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] ioctl(3, LOOP_CLR_FD [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8509] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x16\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x15\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\xd9\x4f\x13"..., 176 [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5653] getpid( [pid 8509] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5815] openat(AT_FDCWD, "./655", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5804] close(3 [pid 5661] <... write resumed>) = 176 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 119, NULL, 0) = 1 [pid 5653] <... getpid resumed>) = 5652 [pid 5652] <... write resumed>) = 8 [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] <... openat resumed>) = 3 [pid 5804] <... close resumed>) = 0 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x18\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5654] read(6 [pid 5653] tgkill(5652, 5652, SIGURGci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8948 attached [pid 5652] madvise(0x949efeb0000, 65536, MADV_DONTNEED [pid 5815] fstat(3 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] <... write resumed>) = 56 [pid 5654] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x15\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\xd9\x4f\x13"..., 33719060) = 176 [pid 5653] <... tgkill resumed>) = 0 [pid 5652] <... madvise resumed>) = 0 [pid 8948] set_robust_list(0x5555650497e0, 24 [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x18\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5654] read(6 [pid 5652] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=5652, si_uid=0} --- [pid 8948] <... set_robust_list resumed>) = 0 [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 8 [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5804] <... socket resumed>) = 3 [pid 5661] <... write resumed>) = 48 [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5652] rt_sigreturn({mask=[]} [pid 8948] rt_sigprocmask(SIG_SETMASK, [] [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 5815] getdents64(3 [pid 5804] close(3 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] epoll_pwait(4 [pid 5653] epoll_pwait(4 [pid 5652] <... rt_sigreturn resumed>) = 0 [pid 8948] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5804] <... close resumed>) = 0 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN, data=0x33fee68}], 128, 0, NULL, 0) = 1 [pid 5653] <... epoll_pwait resumed>, [{events=EPOLLIN, data=0x33fee68}], 128, 0, NULL, 0) = 1 [pid 5652] epoll_pwait(4 [pid 8948] chdir("./5" [pid 5815] umount2("./655/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5654] futex(0x949e73fc960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN, data=0x33fee68}], 128, 2, NULL, 0) = 1 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... socket resumed>) = 3 [pid 5652] read(5 [pid 8948] <... chdir resumed>) = 0 [pid 5815] newfstatat(AT_FDCWD, "./655/binderfs" [pid 5652] <... read resumed>, "\x01\x00\x00\x00\x00\x00\x00\x00", 8) = 8 [pid 8948] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] close(3 [pid 8948] <... prctl resumed>) = 0 [pid 5815] unlink("./655/binderfs" [pid 5804] <... close resumed>) = 0 [pid 8948] setpgid(0, 0 [pid 5815] <... unlink resumed>) = 0 [pid 8948] <... setpgid resumed>) = 0 [pid 5815] umount2("./655/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8948] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... socket resumed>) = 3 [pid 8948] <... symlinkat resumed>) = 0 [pid 5815] newfstatat(AT_FDCWD, "./655/cgroup.net" [pid 8948] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] close(3 [pid 8948] <... symlinkat resumed>) = 0 [pid 5804] <... close resumed>) = 0 [pid 5815] unlink("./655/cgroup.net" [pid 5652] epoll_pwait(4 [pid 8948] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 5815] <... unlink resumed>) = 0 [pid 5804] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 8948] <... symlinkat resumed>) = 0 [pid 5815] umount2("./655/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... socket resumed>) = 3 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8948] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5815] newfstatat(AT_FDCWD, "./655/cgroup.cpu" [pid 8948] <... openat resumed>) = 3 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] close(3) = 0 [pid 8948] write(3, "1000", 4 [pid 5815] unlink("./655/cgroup.cpu" [pid 5804] read(249 [pid 8948] <... write resumed>) = 4 [pid 8948] close(3 [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x17\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5652] futex(0x949e73fc960, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 8948] <... close resumed>) = 0 [pid 5815] umount2("./655/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5654] <... futex resumed>) = 0 [pid 5652] read(6 [pid 8948] read(200 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5654] madvise(0x949efea0000, 65536, MADV_DONTNEED [pid 5652] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x18\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 8948] <... read resumed>, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5815] newfstatat(AT_FDCWD, "./655/cgroup" [pid 5804] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x1f\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8948] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5654] <... madvise resumed>) = 0 [pid 5653] epoll_pwait(4 [pid 8948] <... symlinkat resumed>) = 0 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] <... write resumed>) = 344 [pid 8948] close(249 [pid 5815] unlink("./655/cgroup" [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=947585373}) [pid 5654] epoll_pwait(4ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8949 attached [pid 5652] read(6 [pid 5661] read(3 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5654] epoll_pwait(4 [pid 5652] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1 [pid 8949] set_robust_list(0x55557b0f07e0, 24 [pid 5661] read(3 [pid 8948] <... close resumed>) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... clone resumed>, child_tidptr=0x55557b0f07d0) = 651 [pid 5654] <... epoll_pwait resumed>, [], 128, 1, NULL, 0) = 0 [pid 5653] sched_yield( [pid 5652] <... futex resumed>) = 1 [pid 8949] <... set_robust_list resumed>) = 0 [pid 8948] close(248 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x1f\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5657] <... futex resumed>) = 0 [pid 5654] sched_yield( [pid 5653] <... sched_yield resumed>) = 0 [pid 5652] madvise(0x949efe90000, 65536, MADV_DONTNEED [pid 8949] rt_sigprocmask(SIG_SETMASK, [] [pid 8948] <... close resumed>) = 0 [pid 5815] getdents64(3 [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5652] <... madvise resumed>) = 0 [pid 8949] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8948] prctl(PR_SET_NAME, "syz.3.2582" [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5657] epoll_pwait(4 [pid 5652] epoll_pwait(4 [pid 8949] chdir("./648" [pid 8948] <... prctl resumed>) = 0 [pid 5815] close(3 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5654] <... sched_yield resumed>) = 0 [pid 8949] <... chdir resumed>) = 0 [pid 8948] close(4 [pid 5815] <... close resumed>) = 0 [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5654] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1 [pid 5652] <... epoll_pwait resumed>, [], 128, 1, NULL, 0) = 0 [pid 8949] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8948] <... close resumed>) = 0 [pid 5652] sched_yield( [pid 5815] unlinkat(AT_FDCWD, "./655", AT_REMOVEDIR [pid 5657] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5654] <... futex resumed>) = 0 [pid 8949] <... prctl resumed>) = 0 [pid 5652] <... sched_yield resumed>) = 0 [pid 8948] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... unlinkat resumed>) = 0 [pid 5657] sched_yield( [pid 5654] madvise(0x949efe80000, 65536, MADV_DONTNEED [pid 5653] sched_yield( [pid 5652] futex(0x33de9b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8949] setpgid(0, 0 [pid 5815] mkdirat(AT_FDCWD, "./656", 0777 [pid 8949] <... setpgid resumed>) = 0 [pid 8948] <... futex resumed>) = 0 [pid 5657] <... sched_yield resumed>) = 0 [pid 5654] <... madvise resumed>) = 0 [pid 5653] <... sched_yield resumed>) = 0 [pid 8949] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8948] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5657] epoll_pwait(4 [pid 5654] epoll_pwait(4 [pid 5815] <... mkdirat resumed>) = 0 [pid 8949] <... symlinkat resumed>) = 0 [pid 8948] <... futex resumed>) = 0 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8949] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 5654] futex(0x949e73fc960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8949] <... symlinkat resumed>) = 0 [pid 8949] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net") = 0 [pid 8949] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8949] write(3, "1000", 4 [pid 8948] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5657] <... epoll_pwait resumed>, [], 128, 2, NULL, 0) = 0 [pid 5815] <... openat resumed>) = 3 [pid 8949] <... write resumed>) = 4 [pid 8948] <... socket resumed>) = 3 [pid 5815] ioctl(3, LOOP_CLR_FD [pid 5657] futex(0x949e73fc960, FUTEX_WAKE_PRIVATE, 1 [pid 8949] close(3 [pid 8948] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5657] <... futex resumed>) = 1 [pid 5654] <... futex resumed>) = 0 [pid 5653] sched_yield( [pid 8949] <... close resumed>) = 0 [pid 8948] <... futex resumed>) = 0 [pid 5815] close(3 [pid 5657] madvise(0x949efe70000, 65536, MADV_DONTNEED [pid 5654] epoll_pwait(4 [pid 5653] <... sched_yield resumed>) = 0 [pid 8949] read(200 [pid 5815] <... close resumed>) = 0 [pid 5657] <... madvise resumed>) = 0 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8949] <... read resumed>, 0x7ffc13abfbb0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8948] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5657] epoll_pwait(4 [pid 5654] futex(0x949e73fc960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8949] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8948] <... futex resumed>) = 0 [pid 5815] <... socket resumed>) = 3 [pid 8949] <... symlinkat resumed>) = 0 [pid 8948] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5815] close(3 [pid 5657] <... epoll_pwait resumed>, [], 128, 1, NULL, 0) = 0 [pid 8949] close(249) = 0 [pid 5815] <... close resumed>) = 0 [pid 5657] epoll_pwait(4 [pid 8949] close(248 [pid 8948] <... sendmsg resumed>) = 56 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8949] <... close resumed>) = 0 [pid 8948] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... socket resumed>) = 3 [pid 5657] futex(0x949e73fc960, FUTEX_WAKE_PRIVATE, 1 [pid 5653] sched_yield( [pid 8949] prctl(PR_SET_NAME, "syz.1.2583" [pid 8948] <... futex resumed>) = 0 [pid 5815] close(3 [pid 5657] <... futex resumed>) = 1 [pid 5654] <... futex resumed>) = 0 [pid 5657] madvise(0x949efe60000, 65536, MADV_DONTNEED [pid 8949] <... prctl resumed>) = 0 [pid 8948] close_range(3, 30, 0 [pid 5815] <... close resumed>) = 0 [pid 5657] <... madvise resumed>) = 0 [pid 5654] epoll_pwait(4 [pid 5653] <... sched_yield resumed>) = 0 [pid 8949] close(4 [pid 8948] <... close_range resumed>) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8949] <... close resumed>) = 0 [pid 5815] <... socket resumed>) = 3 [pid 5654] epoll_pwait(4 [pid 8949] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8948] exit_group(0 [pid 5815] close(3 [pid 8948] <... exit_group resumed>) = ? [pid 5815] <... close resumed>) = 0 [pid 5653] sched_getaffinity(0, 8192 [pid 8949] <... futex resumed>) = 0 [pid 8949] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8948] +++ exited with 0 +++ [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5657] write(5, "\x01\x00\x00\x00\x00\x00\x00\x00", 8 [pid 5653] <... sched_getaffinity resumed>, [0 1]) = 8 [pid 8949] <... futex resumed>) = 0 [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5657] <... write resumed>) = 8 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN, data=0x33fee68}], 128, 925, NULL, 0) = 1 [pid 8949] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8509] rt_sigreturn({mask=[]} [pid 5815] <... socket resumed>) = 3 [pid 5657] futex(0x33de9b8, FUTEX_WAKE_PRIVATE, 1 [pid 5654] read(5 [pid 5652] <... futex resumed>) = 0 [pid 8509] <... rt_sigreturn resumed>) = 0 [pid 5657] <... futex resumed>) = 1 [pid 5654] <... read resumed>, "\x01\x00\x00\x00\x00\x00\x00\x00", 8) = 8 [pid 5653] sched_yield( [pid 5652] sched_yield( [pid 8949] <... socket resumed>) = 3 [pid 5815] close(3 [pid 5657] madvise(0x949efe50000, 65536, MADV_DONTNEED [pid 5654] futex(0x949e73fc960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5653] <... sched_yield resumed>) = 0 [pid 5652] <... sched_yield resumed>) = 0 [pid 5652] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 8949] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... close resumed>) = 0 [ 762.211359][ T8948] rxe_newlink: 9 callbacks suppressed [ 762.211377][ T8948] rdma_rxe: rxe_newlink: failed to add ipvlan1 [pid 5657] <... madvise resumed>) = 0 [pid 5652] epoll_pwait(4 [pid 8949] <... futex resumed>) = 0 [pid 8509] write(248, "\x00\x00\x00\x00", 4 [pid 5815] read(249 [pid 5657] write(5, "\x01\x00\x00\x00\x00\x00\x00\x00", 8 [pid 5661] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=882257489}) [pid 5657] <... write resumed>) = 8 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN, data=0x33fee68}], 128, 889, NULL, 0) = 1 [pid 8949] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... write resumed>) = 4 [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x18\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5661] read(13 [pid 5652] read(5 [pid 8949] <... futex resumed>) = 0 [pid 8509] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5652] <... read resumed>, "\x01\x00\x00\x00\x00\x00\x00\x00", 8) = 8 [pid 8949] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x16\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\xc3\x82\x19"..., 176 [pid 5652] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 8949] <... sendmsg resumed>) = 56 [pid 8509] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5661] <... write resumed>) = 176 [pid 5657] <... futex resumed>) = 0 [pid 8949] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8949] close_range(3, 30, 0) = 0 [pid 8949] exit_group(0ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8950 attached [pid 5652] madvise(0x949efe44000, 49152, MADV_DONTNEED [pid 8509] <... openat resumed>) = 3 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x19\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5657] epoll_pwait(4 [pid 8949] <... exit_group resumed>) = ? [pid 5652] <... madvise resumed>) = 0 [pid 8950] set_robust_list(0x5555636f57e0, 24 [pid 8509] fstat(3 [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 659 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 5653] epoll_pwait(4 [pid 8950] <... set_robust_list resumed>) = 0 [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 5657] read(6 [pid 5652] madvise(0x949efe3e000, 16384, MADV_DONTNEED [pid 8950] rt_sigprocmask(SIG_SETMASK, [] [pid 8949] +++ exited with 0 +++ [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5661] <... write resumed>) = 56 [pid 5657] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x16\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\xc3\x82\x19"..., 33719060) = 232 [pid 5653] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 5652] <... madvise resumed>) = 0 [pid 8950] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8509] getdents64(3 [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x19\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x20\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5652] epoll_pwait(4 [pid 5804] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=651, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5661] <... write resumed>) = 48 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5804] rt_sigreturn({mask=[]} [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5652] epoll_pwait(4 [pid 8950] chdir("./656" [pid 8509] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979466}) [pid 5657] <... write resumed>) = 344 [pid 8950] <... chdir resumed>) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] read(3 [pid 5657] read(6 [pid 8509] newfstatat(AT_FDCWD, "./5/binderfs" [pid 5652] <... epoll_pwait resumed>, [], 128, 8, NULL, 0) = 0 [pid 8950] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5652] epoll_pwait(4 [pid 8950] <... prctl resumed>) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] write(248, "\x00\x00\x00\x00", 4 [pid 5661] read(3 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8509] unlink("./5/binderfs" [pid 5657] madvise(0x949efe2c000, 65536, MADV_DONTNEED [pid 5652] epoll_pwait(4 [pid 8950] setpgid(0, 0 [pid 8509] <... unlink resumed>) = 0 [pid 5804] <... write resumed>) = 4 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x20\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5657] <... madvise resumed>) = 0 [pid 5804] umount2("./648", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5657] write(5, "\x01\x00\x00\x00\x00\x00\x00\x00", 8 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN, data=0x33fee68}], 128, 822, NULL, 0) = 1 [pid 5657] <... write resumed>) = 8 [pid 5652] read(5 [pid 8950] <... setpgid resumed>) = 0 [pid 8509] umount2("./5/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... pselect6 resumed>) = 1 (in [18], left {tv_sec=0, tv_nsec=999962961}) [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5652] <... read resumed>, "\x01\x00\x00\x00\x00\x00\x00\x00", 8) = 8 [pid 5804] openat(AT_FDCWD, "./648", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] read(18 [pid 5652] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... openat resumed>) = 3 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5657] <... futex resumed>) = 0 [pid 5652] madvise(0x949efe2a000, 8192, MADV_DONTNEED [pid 8950] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8509] newfstatat(AT_FDCWD, "./5/cgroup.net" [pid 5804] fstat(3 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x17\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\xa8\xcb\x18"..., 176 [pid 5657] sched_yield( [pid 5653] sched_yield( [pid 5652] <... madvise resumed>) = 0 [pid 5652] madvise(0x949efe1a000, 57344, MADV_DONTNEED [pid 8950] <... symlinkat resumed>) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [ 762.282933][ T8949] syz0: rxe_newlink: already configured on ipvlan1 [pid 5804] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] <... write resumed>) = 176 [pid 5652] <... madvise resumed>) = 0 [pid 8950] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8509] unlink("./5/cgroup.net" [pid 5804] getdents64(3 [pid 5657] <... sched_yield resumed>) = 0 [pid 5653] <... sched_yield resumed>) = 0 [pid 5652] epoll_pwait(4 [pid 8950] <... symlinkat resumed>) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 6 entries */, 32768) = 176 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x1a\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5657] epoll_pwait(4 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 8950] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8509] umount2("./5/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] umount2("./648/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 56 [pid 5652] read(6, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x17\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\xa8\xcb\x18"..., 33719060) = 176 [pid 8950] <... symlinkat resumed>) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] write(16, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x1a\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5652] read(6 [pid 8950] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8509] newfstatat(AT_FDCWD, "./5/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] unlink("./5/cgroup.cpu") = 0 [pid 8950] <... openat resumed>) = 3 [pid 5661] <... write resumed>) = 48 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5652] futex(0x33de9b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8950] write(3, "1000", 4 [pid 5804] newfstatat(AT_FDCWD, "./648/binderfs" [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=15525248} [pid 8950] <... write resumed>) = 4 [pid 8950] close(3 [pid 8509] umount2("./5/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8950] <... close resumed>) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] unlink("./648/binderfs" [pid 8950] read(200 [pid 8509] newfstatat(AT_FDCWD, "./5/cgroup" [pid 8950] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 8950] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8509] unlink("./5/cgroup" [pid 8950] <... symlinkat resumed>) = 0 [pid 5804] umount2("./648/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8950] close(249 [pid 8509] <... unlink resumed>) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] getdents64(3, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 8509] close(3) = 0 [pid 8509] unlinkat(AT_FDCWD, "./5", AT_REMOVEDIR [pid 8950] <... close resumed>) = 0 [pid 8509] <... unlinkat resumed>) = 0 [pid 5804] newfstatat(AT_FDCWD, "./648/cgroup.net" [pid 8950] close(248 [pid 8509] mkdirat(AT_FDCWD, "./6", 0777) = 0 [pid 8950] <... close resumed>) = 0 [pid 5653] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3 [pid 8509] ioctl(3, LOOP_CLR_FD [pid 8950] prctl(PR_SET_NAME, "syz.2.2584" [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 45, NULL, 0) = 1 [pid 8509] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8509] close(3) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 8509] close(3) = 0 [pid 8950] <... prctl resumed>) = 0 [pid 5804] unlink("./648/cgroup.net" [pid 5657] read(6 [pid 8950] close(4 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8950] <... close resumed>) = 0 [pid 5657] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x1a\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 8950] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... socket resumed>) = 3 [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x21\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8950] <... futex resumed>) = 0 [pid 8509] close(3 [pid 5804] <... unlink resumed>) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=952511347}) [pid 5657] <... write resumed>) = 344 [pid 8950] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5804] umount2("./648/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(3 [pid 5657] read(6 [pid 8950] <... futex resumed>) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] read(3 [pid 5657] futex(0x33de9b8, FUTEX_WAKE_PRIVATE, 1 [pid 5804] newfstatat(AT_FDCWD, "./648/cgroup.cpu" [pid 5652] <... futex resumed>) = 0 [pid 8950] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x21\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5657] <... futex resumed>) = 1 [pid 8509] <... close resumed>) = 0 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5653] sched_yield( [pid 5652] sched_yield( [pid 8950] <... socket resumed>) = 3 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] unlink("./648/cgroup.cpu" [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] madvise(0x949efe0a000, 65536, MADV_DONTNEED [pid 5652] <... sched_yield resumed>) = 0 [pid 8950] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5652] epoll_pwait(4 [pid 8950] <... futex resumed>) = 0 [pid 8509] <... socket resumed>) = 3 [pid 5804] <... unlink resumed>) = 0 [pid 5657] <... madvise resumed>) = 0 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8509] close(3 [pid 5804] umount2("./648/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5653] <... sched_yield resumed>) = 0 [pid 5657] epoll_pwait(4 [pid 5652] futex(0x33de9b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8950] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... close resumed>) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8950] <... futex resumed>) = 0 [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5804] newfstatat(AT_FDCWD, "./648/cgroup" [pid 8950] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8509] <... socket resumed>) = 3 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8950] <... sendmsg resumed>) = 56 [pid 8509] close(3 [pid 5804] unlink("./648/cgroup" [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=2282942} [pid 8950] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... close resumed>) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 8950] <... futex resumed>) = 0 [pid 5804] getdents64(3 [pid 8950] close_range(3, 30, 0 [pid 8509] read(249 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 0 entries */, 32768) = 0 [pid 8950] <... close_range resumed>) = 0 [pid 5657] <... epoll_pwait resumed>, [], 128, 8, NULL, 0) = 0 [pid 5804] close(3 [pid 8950] exit_group(0 [pid 8509] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x19\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5804] <... close resumed>) = 0 [pid 5657] epoll_pwait(4 [pid 5653] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8950] <... exit_group resumed>) = ? [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5804] unlinkat(AT_FDCWD, "./648", AT_REMOVEDIR [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8509] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5804] <... unlinkat resumed>) = 0 [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5657] futex(0x33de9b8, FUTEX_WAKE_PRIVATE, 1 [pid 5653] sched_yield( [pid 5804] mkdirat(AT_FDCWD, "./649", 0777 [pid 5657] <... futex resumed>) = 1 [pid 5804] <... mkdirat resumed>) = 0 [pid 5657] madvise(0x949efdfa000, 65536, MADV_DONTNEED [pid 5652] <... futex resumed>) = 0 [pid 5652] epoll_pwait(4 [pid 5804] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5657] <... madvise resumed>) = 0 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8951 attached [pid 5652] epoll_pwait(4 [pid 8950] +++ exited with 0 +++ [pid 5804] <... openat resumed>) = 3 [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5653] <... sched_yield resumed>) = 0 [pid 5804] ioctl(3, LOOP_CLR_FD [pid 8951] set_robust_list(0x5555650497e0, 24 [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=659, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5815] rt_sigreturn({mask=[]} [pid 5804] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8951] <... set_robust_list resumed>) = 0 [pid 5815] <... rt_sigreturn resumed>) = 0 [pid 5804] close(3 [pid 8951] rt_sigprocmask(SIG_SETMASK, [] [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=701837128} [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 9 [pid 8951] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 5804] <... close resumed>) = 0 [pid 8509] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8951] chdir("./6" [pid 5815] <... write resumed>) = 4 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=953675160}) [pid 8951] <... chdir resumed>) = 0 [pid 8951] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5815] umount2("./656", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... socket resumed>) = 3 [pid 5661] read(23 [pid 8951] <... prctl resumed>) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8951] setpgid(0, 0 [pid 5804] close(3 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8951] <... setpgid resumed>) = 0 [pid 5815] openat(AT_FDCWD, "./656", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 8951] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 5804] <... close resumed>) = 0 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x18\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\xc6\xe6\x17"..., 176 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 709, NULL, 0) = 1 [pid 5815] fstat(3 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] <... write resumed>) = 176 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8951] <... symlinkat resumed>) = 0 [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x1b\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5652] <... futex resumed>) = 1 [pid 8951] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 5815] getdents64(3 [pid 5804] <... socket resumed>) = 3 [pid 5661] <... write resumed>) = 56 [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5804] close(3 [pid 5652] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x18\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\xc6\xe6\x17"..., 33719060) = 176 [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x1b\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5652] read(6 [pid 5661] <... write resumed>) = 48 [pid 5815] umount2("./656/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8951] <... symlinkat resumed>) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5652] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5652] epoll_pwait(4 [pid 8951] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 5804] <... close resumed>) = 0 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=663129970} [pid 8951] <... symlinkat resumed>) = 0 [ 762.428641][ T8950] rdma_rxe: rxe_newlink: failed to add ipvlan1 [pid 5815] newfstatat(AT_FDCWD, "./656/binderfs" [pid 8951] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5815] unlink("./656/binderfs") = 0 [pid 5804] close(3) = 0 [pid 5815] umount2("./656/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] newfstatat(AT_FDCWD, "./656/cgroup.net" [pid 5804] <... socket resumed>) = 3 [pid 8951] <... openat resumed>) = 3 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] close(3 [pid 5815] unlink("./656/cgroup.net" [pid 8951] write(3, "1000", 4 [pid 5804] <... close resumed>) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 8951] <... write resumed>) = 4 [pid 5804] read(249 [pid 8951] close(3 [pid 5815] umount2("./656/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x1a\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8951] <... close resumed>) = 0 [pid 5804] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8951] read(200 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8951] <... read resumed>, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5815] newfstatat(AT_FDCWD, "./656/cgroup.cpu" [pid 5804] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8951] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8951] <... symlinkat resumed>) = 0 [pid 5815] unlink("./656/cgroup.cpu") = 0 [pid 5815] umount2("./656/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5815] newfstatat(AT_FDCWD, "./656/cgroup" [pid 8951] close(249) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8952 attached [pid 8951] close(248 [pid 5815] unlink("./656/cgroup" [pid 8951] <... close resumed>) = 0 [pid 8952] set_robust_list(0x55557b0f07e0, 24 [pid 8951] prctl(PR_SET_NAME, "syz.3.2585" [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... clone resumed>, child_tidptr=0x55557b0f07d0) = 652 [pid 8951] <... prctl resumed>) = 0 [pid 5815] getdents64(3 [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 8951] close(4 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 8952] <... set_robust_list resumed>) = 0 [pid 8951] <... close resumed>) = 0 [pid 5815] close(3 [pid 8952] rt_sigprocmask(SIG_SETMASK, [] [pid 8951] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... close resumed>) = 0 [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5815] unlinkat(AT_FDCWD, "./656", AT_REMOVEDIR [pid 8952] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5815] <... unlinkat resumed>) = 0 [pid 8952] chdir("./649" [pid 8951] <... futex resumed>) = 0 [pid 5815] mkdirat(AT_FDCWD, "./657", 0777 [pid 8952] <... chdir resumed>) = 0 [pid 8951] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... mkdirat resumed>) = 0 [pid 8952] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8951] <... futex resumed>) = 0 [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 8952] <... prctl resumed>) = 0 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 664, NULL, 0) = 1 [pid 8951] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8952] setpgid(0, 0 [pid 5815] <... openat resumed>) = 3 [pid 8951] <... socket resumed>) = 3 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8952] <... setpgid resumed>) = 0 [pid 5653] <... futex resumed>) = 0 [pid 8952] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 5653] sched_yield( [pid 5652] <... futex resumed>) = 1 [pid 5815] ioctl(3, LOOP_CLR_FD [pid 5652] read(6 [pid 8952] <... symlinkat resumed>) = 0 [pid 8951] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5653] <... sched_yield resumed>) = 0 [pid 5652] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x1b\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 8951] <... futex resumed>) = 0 [pid 5815] close(3) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x22\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8952] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8951] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8952] <... symlinkat resumed>) = 0 [pid 8951] <... futex resumed>) = 0 [pid 5815] close(3 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=949039112}) [pid 5661] read(3 [pid 5652] <... write resumed>) = 344 [pid 8952] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 8951] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5815] <... close resumed>) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5652] read(6 [pid 8952] <... symlinkat resumed>) = 0 [pid 5661] read(3 [pid 5653] epoll_pwait(4 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] epoll_pwait(4 [pid 8952] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] epoll_pwait(4 [pid 8952] <... openat resumed>) = 3 [pid 8951] <... sendmsg resumed>) = 56 [pid 5815] <... socket resumed>) = 3 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x22\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8951] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8952] write(3, "1000", 4 [pid 8951] <... futex resumed>) = 0 [pid 5815] close(3 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=595484410} [pid 8951] close_range(3, 30, 0 [pid 8952] <... write resumed>) = 4 [pid 8951] <... close_range resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 8952] close(3 [pid 8951] exit_group(0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8952] <... close resumed>) = 0 [pid 8951] <... exit_group resumed>) = ? [pid 5815] <... socket resumed>) = 3 [pid 8952] read(200 [pid 5815] close(3 [pid 8952] <... read resumed>, 0x7ffc13abfbb0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5815] <... close resumed>) = 0 [pid 8952] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8952] close(249 [pid 5815] <... socket resumed>) = 3 [pid 8952] <... close resumed>) = 0 [pid 8952] close(248) = 0 [pid 8952] prctl(PR_SET_NAME, "syz.1.2586" [pid 5815] close(3 [pid 8952] <... prctl resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 8952] close(4) = 0 [pid 8952] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] read(249 [pid 8951] +++ exited with 0 +++ [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x1b\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8952] <... futex resumed>) = 0 [pid 8952] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] rt_sigreturn({mask=[]} [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8952] <... futex resumed>) = 0 [pid 8509] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 8952] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8952] <... socket resumed>) = 3 [pid 8952] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] write(248, "\x00\x00\x00\x00", 4ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8953 attached [pid 8952] <... futex resumed>) = 0 [pid 8953] set_robust_list(0x5555636f57e0, 24 [pid 8952] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=953844128}) [pid 8953] <... set_robust_list resumed>) = 0 [pid 8952] <... futex resumed>) = 0 [pid 8509] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 660 [pid 5661] read(13 [pid 8953] rt_sigprocmask(SIG_SETMASK, [] [ 762.546586][ T8951] rdma_rxe: rxe_newlink: failed to add ipvlan1 [pid 8952] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8953] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8952] <... sendmsg resumed>) = 56 [pid 8509] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x19\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\xf7\x6a\x12"..., 176 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 609, NULL, 0) = 1 [pid 8953] chdir("./657" [pid 8509] <... openat resumed>) = 3 [pid 5661] <... write resumed>) = 176 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8953] <... chdir resumed>) = 0 [pid 8952] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] fstat(3 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x1c\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5652] <... futex resumed>) = 1 [pid 5661] <... write resumed>) = 56 [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6 [pid 8953] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8952] <... futex resumed>) = 0 [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x1c\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5652] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x19\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\xf7\x6a\x12"..., 33719060) = 176 [pid 8953] <... prctl resumed>) = 0 [pid 8952] close_range(3, 30, 0 [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] <... write resumed>) = 48 [pid 8952] <... close_range resumed>) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5652] read(6 [pid 8953] setpgid(0, 0 [pid 8509] getdents64(3 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8953] <... setpgid resumed>) = 0 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 5653] epoll_pwait(4 [pid 8953] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 5652] epoll_pwait(4 [pid 8509] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5652] epoll_pwait(4 [pid 8509] newfstatat(AT_FDCWD, "./6/binderfs" [pid 8953] <... symlinkat resumed>) = 0 [pid 8952] exit_group(0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=512142290} [pid 8953] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8952] <... exit_group resumed>) = ? [pid 8509] unlink("./6/binderfs" [pid 8953] <... symlinkat resumed>) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 8509] umount2("./6/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8509] newfstatat(AT_FDCWD, "./6/cgroup.net" [pid 8953] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8953] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8952] +++ exited with 0 +++ [pid 8509] unlink("./6/cgroup.net" [pid 8953] write(3, "1000", 4) = 4 [pid 8509] <... unlink resumed>) = 0 [pid 5804] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=652, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8953] close(3 [pid 5804] rt_sigreturn({mask=[]} [pid 8953] <... close resumed>) = 0 [pid 5804] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 8953] read(200 [pid 8509] umount2("./6/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8953] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] newfstatat(AT_FDCWD, "./6/cgroup.cpu" [pid 8953] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] write(248, "\x00\x00\x00\x00", 4 [pid 8953] <... symlinkat resumed>) = 0 [pid 8509] unlink("./6/cgroup.cpu" [pid 5804] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [18], left {tv_sec=0, tv_nsec=972381961}) [pid 8953] close(249 [pid 8509] <... unlink resumed>) = 0 [pid 5804] umount2("./649", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(18 [pid 8953] <... close resumed>) = 0 [pid 8509] umount2("./6/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8953] close(248 [pid 5804] openat(AT_FDCWD, "./649", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8953] <... close resumed>) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... openat resumed>) = 3 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x1a\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x4e\x58\x11"..., 176 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 522, NULL, 0) = 1 [pid 8953] prctl(PR_SET_NAME, "syz.2.2587" [pid 5804] fstat(3 [pid 5661] <... write resumed>) = 176 [pid 8509] newfstatat(AT_FDCWD, "./6/cgroup" [pid 8953] <... prctl resumed>) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 8953] close(4 [pid 5804] getdents64(3 [pid 8953] <... close resumed>) = 0 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8953] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] unlink("./6/cgroup" [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 6 entries */, 32768) = 176 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x1d\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5652] <... futex resumed>) = 1 [pid 8953] <... futex resumed>) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 5804] umount2("./649/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 56 [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6 [pid 8953] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] getdents64(3 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] write(16, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x1d\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5652] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x1c\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 8953] <... futex resumed>) = 0 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 5804] newfstatat(AT_FDCWD, "./649/binderfs" [pid 5661] <... write resumed>) = 48 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x23\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8953] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8509] close(3 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5804] unlink("./649/binderfs" [pid 8953] <... socket resumed>) = 3 [pid 5652] <... write resumed>) = 344 [pid 8953] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... close resumed>) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999372256}) [pid 5652] read(6 [pid 8953] <... futex resumed>) = 0 [pid 8509] unlinkat(AT_FDCWD, "./6", AT_REMOVEDIR [pid 5804] umount2("./649/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(3 [pid 5652] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x1a\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x4e\x58\x11"..., 33719060) = 232 [pid 8953] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... unlinkat resumed>) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8953] <... futex resumed>) = 0 [pid 5804] newfstatat(AT_FDCWD, "./649/cgroup.net" [pid 8953] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [ 762.610304][ T8952] syz0: rxe_newlink: already configured on ipvlan1 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x24\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8509] mkdirat(AT_FDCWD, "./7", 0777 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] read(3 [pid 5653] epoll_pwait(4 [pid 5652] <... write resumed>) = 344 [pid 8953] <... sendmsg resumed>) = 56 [pid 8509] <... mkdirat resumed>) = 0 [pid 5804] unlink("./649/cgroup.net" [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x23\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5653] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 8953] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8953] <... futex resumed>) = 0 [pid 5652] read(6 [pid 8953] close_range(3, 30, 0 [pid 8509] <... openat resumed>) = 3 [pid 5804] <... unlink resumed>) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979382}) [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5652] epoll_pwait(4 [pid 8953] <... close_range resumed>) = 0 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5804] umount2("./649/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5652] epoll_pwait(4 [pid 5661] read(3 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=470258123} [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8953] exit_group(0 [pid 5661] read(3 [pid 8509] ioctl(3, LOOP_CLR_FD [pid 8953] <... exit_group resumed>) = ? [pid 5804] newfstatat(AT_FDCWD, "./649/cgroup.cpu" [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x24\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8509] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] close(3 [pid 5804] unlink("./649/cgroup.cpu" [pid 8509] <... close resumed>) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 8509] close(3 [pid 5804] umount2("./649/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] <... close resumed>) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] newfstatat(AT_FDCWD, "./649/cgroup" [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] <... socket resumed>) = 3 [pid 5804] unlink("./649/cgroup" [pid 8953] +++ exited with 0 +++ [pid 8509] close(3) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] getdents64(3 [pid 8509] <... socket resumed>) = 3 [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=660, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 0 entries */, 32768) = 0 [pid 8509] close(3 [pid 5815] rt_sigreturn({mask=[]} [pid 5804] close(3 [pid 5815] <... rt_sigreturn resumed>) = 660 [pid 8509] <... close resumed>) = 0 [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 5804] <... close resumed>) = 0 [pid 5815] <... write resumed>) = 4 [pid 5804] unlinkat(AT_FDCWD, "./649", AT_REMOVEDIR [pid 5661] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=978958605}) [pid 5815] umount2("./657", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(23 [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... unlinkat resumed>) = 0 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8509] <... socket resumed>) = 3 [pid 5815] openat(AT_FDCWD, "./657", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5804] mkdirat(AT_FDCWD, "./650", 0777 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x1b\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x3a\x69\x0d"..., 176 [pid 5815] <... openat resumed>) = 3 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 471, NULL, 0) = 1 [pid 8509] close(3 [pid 5804] <... mkdirat resumed>) = 0 [pid 5661] <... write resumed>) = 176 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8509] <... close resumed>) = 0 [pid 5652] <... futex resumed>) = 1 [pid 8509] read(249 [pid 5804] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5653] <... futex resumed>) = 0 [pid 5815] fstat(3 [pid 5652] read(6 [pid 8509] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x1c\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5804] <... openat resumed>) = 3 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x1e\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5652] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x1b\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x3a\x69\x0d"..., 33719060) = 176 [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5804] ioctl(3, LOOP_CLR_FD [pid 5661] <... write resumed>) = 56 [pid 5652] read(6 [pid 8509] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5815] getdents64(3 [pid 5804] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x1e\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5804] close(3 [pid 5661] <... write resumed>) = 48 [pid 5652] epoll_pwait(4 [pid 5815] umount2("./657/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] newfstatat(AT_FDCWD, "./657/binderfs" [pid 5804] <... close resumed>) = 0 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5652] epoll_pwait(4 [pid 5804] <... socket resumed>) = 3 [pid 5815] unlink("./657/binderfs" [pid 5804] close(3 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=422771389}ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8954 attached [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... close resumed>) = 0 [pid 8954] set_robust_list(0x5555650497e0, 24 [pid 5815] umount2("./657/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8954] <... set_robust_list resumed>) = 0 [pid 8954] rt_sigprocmask(SIG_SETMASK, [] [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8954] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5815] newfstatat(AT_FDCWD, "./657/cgroup.net" [pid 5804] <... socket resumed>) = 3 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] close(3 [pid 8954] chdir("./7" [pid 5815] unlink("./657/cgroup.net" [pid 5804] <... close resumed>) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8954] <... chdir resumed>) = 0 [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 10 [pid 5815] umount2("./657/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8954] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 5804] <... socket resumed>) = 3 [pid 8954] <... prctl resumed>) = 0 [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] close(3 [pid 8954] setpgid(0, 0 [pid 5815] newfstatat(AT_FDCWD, "./657/cgroup.cpu" [pid 8954] <... setpgid resumed>) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... close resumed>) = 0 [pid 8954] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 5815] unlink("./657/cgroup.cpu" [pid 5804] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5804] close(3 [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... close resumed>) = 0 [pid 5815] umount2("./657/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8954] <... symlinkat resumed>) = 0 [pid 5815] newfstatat(AT_FDCWD, "./657/cgroup" [pid 5804] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x1d\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [ 762.676825][ T8953] rdma_rxe: rxe_newlink: failed to add ipvlan1 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8954] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 5815] unlink("./657/cgroup" [pid 5804] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8954] <... symlinkat resumed>) = 0 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 426, NULL, 0) = 1 [pid 5804] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8955 attached ) = 1 [pid 8954] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 5815] getdents64(3 [pid 5652] read(6 [pid 8955] set_robust_list(0x55557b0f07e0, 24 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5653] <... futex resumed>) = 0 [pid 5652] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x1e\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 8955] <... set_robust_list resumed>) = 0 [pid 8954] <... symlinkat resumed>) = 0 [pid 5815] close(3 [pid 5804] <... clone resumed>, child_tidptr=0x55557b0f07d0) = 653 [pid 5653] epoll_pwait(4 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x25\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8955] rt_sigprocmask(SIG_SETMASK, [] [pid 8954] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5815] <... close resumed>) = 0 [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5815] unlinkat(AT_FDCWD, "./657", AT_REMOVEDIR [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5652] <... write resumed>) = 344 [pid 8955] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5815] <... unlinkat resumed>) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=954766939}) [pid 5652] read(6 [pid 8955] chdir("./650" [pid 8954] <... openat resumed>) = 3 [pid 5661] read(3 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5815] mkdirat(AT_FDCWD, "./658", 0777 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5652] epoll_pwait(4 [pid 8955] <... chdir resumed>) = 0 [pid 5661] read(3 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8955] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8954] write(3, "1000", 4 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x25\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5652] epoll_pwait(4 [pid 8955] <... prctl resumed>) = 0 [pid 8954] <... write resumed>) = 4 [pid 5815] <... mkdirat resumed>) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8954] close(3 [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 8955] setpgid(0, 0 [pid 8954] <... close resumed>) = 0 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=375254284} [pid 8955] <... setpgid resumed>) = 0 [pid 8954] read(200 [pid 5815] <... openat resumed>) = 3 [pid 5815] ioctl(3, LOOP_CLR_FD [pid 8954] <... read resumed>, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8955] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8954] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5815] close(3 [pid 8955] <... symlinkat resumed>) = 0 [pid 8954] <... symlinkat resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 8955] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8954] close(249 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8954] <... close resumed>) = 0 [pid 8955] <... symlinkat resumed>) = 0 [pid 8954] close(248 [pid 5815] <... socket resumed>) = 3 [pid 8954] <... close resumed>) = 0 [pid 8955] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net") = 0 [pid 8954] prctl(PR_SET_NAME, "syz.3.2588" [pid 5815] close(3 [pid 8955] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8954] <... prctl resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 8954] close(4 [pid 8955] <... openat resumed>) = 3 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8955] write(3, "1000", 4 [pid 8954] <... close resumed>) = 0 [pid 8955] <... write resumed>) = 4 [pid 5815] <... socket resumed>) = 3 [pid 8955] close(3) = 0 [pid 8954] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] close(3 [pid 8955] read(200 [pid 8954] <... futex resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 8955] <... read resumed>, 0x7ffc13abfbb0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8954] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8955] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8954] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8955] <... symlinkat resumed>) = 0 [pid 8954] <... socket resumed>) = 3 [pid 5815] <... socket resumed>) = 3 [pid 8955] close(249 [pid 8954] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] close(3 [pid 8954] <... futex resumed>) = 0 [pid 8955] <... close resumed>) = 0 [pid 8954] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... close resumed>) = 0 [pid 8955] close(248) = 0 [pid 8955] prctl(PR_SET_NAME, "syz.1.2589" [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8955] <... prctl resumed>) = 0 [pid 8954] <... futex resumed>) = 0 [pid 5815] <... socket resumed>) = 3 [pid 8955] close(4) = 0 [pid 5815] close(3 [pid 8954] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8955] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... close resumed>) = 0 [pid 5815] read(249 [pid 8955] <... futex resumed>) = 0 [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x1e\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8955] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8955] <... futex resumed>) = 0 [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8955] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8954] <... sendmsg resumed>) = 56 [pid 8954] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8954] close_range(3, 30, 0ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8956 attached [pid 8955] <... socket resumed>) = 3 [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 661 [pid 8955] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 8956] set_robust_list(0x5555636f57e0, 24 [pid 8954] <... close_range resumed>) = 0 [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8956] <... set_robust_list resumed>) = 0 [pid 8955] <... futex resumed>) = 0 [pid 8954] exit_group(0 [pid 8956] rt_sigprocmask(SIG_SETMASK, [] [pid 8955] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8954] <... exit_group resumed>) = ? [pid 8956] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8955] <... futex resumed>) = 0 [pid 8956] chdir("./658" [pid 8955] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8956] <... chdir resumed>) = 0 [pid 8955] <... sendmsg resumed>) = 56 [pid 8954] +++ exited with 0 +++ [pid 8956] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8956] setpgid(0, 0 [pid 8955] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8956] <... setpgid resumed>) = 0 [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8956] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8955] <... futex resumed>) = 0 [pid 8509] rt_sigreturn({mask=[]} [pid 8955] close_range(3, 30, 0 [pid 8509] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 8956] <... symlinkat resumed>) = 0 [pid 8955] <... close_range resumed>) = 0 [pid 8955] exit_group(0) = ? [pid 8956] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 8956] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 8956] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8509] write(248, "\x00\x00\x00\x00", 4 [pid 8956] <... openat resumed>) = 3 [pid 8509] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=871403825}) [pid 8509] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8956] write(3, "1000", 4 [pid 8955] +++ exited with 0 +++ [pid 8509] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] read(13 [pid 5804] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=653, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8956] <... write resumed>) = 4 [pid 8956] close(3 [pid 8509] <... openat resumed>) = 3 [pid 5804] rt_sigreturn({mask=[]} [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x1c\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x91\x67\x11"..., 176 [pid 8956] <... close resumed>) = 0 [pid 8509] fstat(3 [pid 5804] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 378, NULL, 0) = 1 [pid 8956] read(200 [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8956] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5661] <... write resumed>) = 176 [pid 5652] <... futex resumed>) = 1 [pid 8509] getdents64(3 [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6 [pid 8956] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x1f\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 8956] <... symlinkat resumed>) = 0 [pid 8509] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5652] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x1c\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x91\x67\x11"..., 33719060) = 176 [pid 5661] <... write resumed>) = 56 [pid 5652] read(6 [pid 8956] close(249 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] write(248, "\x00\x00\x00\x00", 4 [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x1f\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8956] <... close resumed>) = 0 [pid 8509] newfstatat(AT_FDCWD, "./7/binderfs" [pid 5804] <... write resumed>) = 4 [pid 5661] <... write resumed>) = 48 [pid 5652] epoll_pwait(4 [pid 8956] close(248 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8956] <... close resumed>) = 0 [pid 5804] umount2("./650", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5652] epoll_pwait(4 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] openat(AT_FDCWD, "./650", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8956] prctl(PR_SET_NAME, "syz.2.2590" [pid 8509] unlink("./7/binderfs" [pid 5661] <... pselect6 resumed>) = 1 (in [18], left {tv_sec=0, tv_nsec=999971567}) [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=228978703} [pid 8956] <... prctl resumed>) = 0 [pid 5661] read(18 [pid 8956] close(4 [pid 5804] <... openat resumed>) = 3 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8956] <... close resumed>) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 5804] fstat(3 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x1d\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x49\x7f\x0f"..., 176 [pid 8509] umount2("./7/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] <... write resumed>) = 176 [pid 5804] getdents64(3 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x20\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 8956] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 6 entries */, 32768) = 176 [pid 8956] <... futex resumed>) = 0 [pid 8509] newfstatat(AT_FDCWD, "./7/cgroup.net" [pid 5804] umount2("./650/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 56 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8956] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] write(16, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x20\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5804] newfstatat(AT_FDCWD, "./650/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8956] <... futex resumed>) = 0 [pid 8509] unlink("./7/cgroup.net" [pid 5804] unlink("./650/binderfs" [pid 5661] <... write resumed>) = 48 [pid 8956] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8509] <... unlink resumed>) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8956] <... socket resumed>) = 3 [pid 8509] umount2("./7/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5804] <... unlink resumed>) = 0 [pid 8956] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] newfstatat(AT_FDCWD, "./7/cgroup.cpu" [pid 5804] umount2("./650/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8956] <... futex resumed>) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8956] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] unlink("./7/cgroup.cpu" [pid 5804] newfstatat(AT_FDCWD, "./650/cgroup.net" [pid 8956] <... futex resumed>) = 0 [pid 8509] <... unlink resumed>) = 0 [ 762.853354][ T8954] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 762.866809][ T7145] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 762.893431][ T8955] syz0: rxe_newlink: already configured on ipvlan1 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8956] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8509] umount2("./7/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8956] <... sendmsg resumed>) = 56 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] newfstatat(AT_FDCWD, "./7/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] unlink("./7/cgroup" [pid 5804] unlink("./650/cgroup.net" [pid 8509] <... unlink resumed>) = 0 [pid 8956] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8956] close_range(3, 30, 0) = 0 [pid 8509] getdents64(3 [pid 8956] exit_group(0 [pid 5804] <... unlink resumed>) = 0 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 231, NULL, 0) = 1 [pid 8956] <... exit_group resumed>) = ? [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 5804] umount2("./650/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] close(3 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8509] <... close resumed>) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] unlinkat(AT_FDCWD, "./7", AT_REMOVEDIR [pid 5652] <... futex resumed>) = 1 [pid 8509] <... unlinkat resumed>) = 0 [pid 5804] newfstatat(AT_FDCWD, "./650/cgroup.cpu" [pid 5653] <... futex resumed>) = 0 [pid 8509] mkdirat(AT_FDCWD, "./8", 0777 [pid 5652] read(6 [pid 8956] +++ exited with 0 +++ [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5653] sched_yield( [pid 5804] unlink("./650/cgroup.cpu" [pid 8509] <... mkdirat resumed>) = 0 [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3 [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=661, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8509] ioctl(3, LOOP_CLR_FD [pid 5652] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x1f\x0a\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 33719060) = 288 [pid 5815] rt_sigreturn({mask=[]} [pid 5804] <... unlink resumed>) = 0 [pid 5653] <... sched_yield resumed>) = 0 [pid 5804] umount2("./650/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... rt_sigreturn resumed>) = 0 [pid 5653] epoll_pwait(4 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x26\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [ 762.940621][ T8956] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 762.942454][ T60] Bluetooth: hci2: command tx timeout [ 762.950468][ T7145] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [pid 5804] newfstatat(AT_FDCWD, "./650/cgroup" [pid 8509] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5652] <... write resumed>) = 344 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=938307528}) [pid 5653] epoll_pwait(4 [pid 5804] unlink("./650/cgroup" [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1 [pid 8509] close(3 [pid 5661] read(3 [pid 5653] getpid( [pid 5652] <... futex resumed>) = 1 [pid 8509] <... close resumed>) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 5657] <... futex resumed>) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x27\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5657] epoll_pwait(4 [pid 5653] <... getpid resumed>) = 5652 [pid 8509] <... socket resumed>) = 3 [pid 5815] <... write resumed>) = 4 [pid 5804] getdents64(3 [pid 5661] read(3 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5815] umount2("./658", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5652] <... write resumed>) = 344 [pid 5657] epoll_pwait(4 [pid 5653] tgkill(5652, 5652, SIGURG [pid 8509] close(3 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 0 entries */, 32768) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x26\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5815] openat(AT_FDCWD, "./658", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5653] <... tgkill resumed>) = 0 [pid 8509] <... close resumed>) = 0 [pid 5815] <... openat resumed>) = 3 [pid 5804] close(3 [pid 5661] <... pselect6 resumed>) = 2 (in [3 23], left {tv_sec=0, tv_nsec=999979570}) [pid 5652] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=5652, si_uid=0} --- [pid 5815] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5804] <... close resumed>) = 0 [pid 5652] rt_sigreturn({mask=[]} [pid 5804] unlinkat(AT_FDCWD, "./650", AT_REMOVEDIR [pid 5661] read(3 [pid 5652] <... rt_sigreturn resumed>) = 344 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=141761239} [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5815] getdents64(3 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5804] <... unlinkat resumed>) = 0 [pid 5661] read(3 [pid 5652] <... futex resumed>) = 1 [pid 8509] <... socket resumed>) = 3 [pid 5815] umount2("./658/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5815] newfstatat(AT_FDCWD, "./658/binderfs" [pid 5804] mkdirat(AT_FDCWD, "./651", 0777 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x27\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8509] close(3 [pid 5652] futex(0x33de9b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] unlink("./658/binderfs") = 0 [pid 5661] read(23 [pid 5815] umount2("./658/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] <... close resumed>) = 0 [pid 5804] <... mkdirat resumed>) = 0 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x1e\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\xe5\xf0\x11"..., 176 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=127567166} [pid 8509] <... socket resumed>) = 3 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] newfstatat(AT_FDCWD, "./658/cgroup.net" [pid 8509] close(3 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5661] <... write resumed>) = 176 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 144, NULL, 0) = 1 [pid 5815] unlink("./658/cgroup.net" [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 5815] <... unlink resumed>) = 0 [pid 5657] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 5657] read(6, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x1e\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\xe5\xf0\x11"..., 33719060) = 176 [pid 5815] umount2("./658/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5657] read(6 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] <... sendto resumed>) = 40 [pid 8509] <... close resumed>) = 0 [pid 5815] newfstatat(AT_FDCWD, "./658/cgroup.cpu" [ 762.987209][ T7145] bond0 (unregistering): Released all slaves [pid 5804] <... openat resumed>) = 3 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x21\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5657] epoll_pwait(4 [pid 8921] recvfrom(3 [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] ioctl(3, LOOP_CLR_FD [pid 8921] <... recvfrom resumed>, [{nlmsg_len=60, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=40, nlmsg_type=RTM_NEWADDR, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|NLM_F_REPLACE|NLM_F_CREATE, nlmsg_seq=0, nlmsg_pid=0}, {ifa_family=AF_INET, ifa_prefixlen=24, ifa_flags=0, ifa_scope=RT_SCOPE_UNIVERSE, ifa_index=0}, [[{nla_len=8, nla_type=IFA_LOCAL}, inet_addr("172.30.0.1")], [{nla_len=8, nla_type=IFA_ADDRESS}, inet_addr("172.30.0.1")]]]}], 4096, 0, NULL, NULL) = 60 [pid 5661] <... write resumed>) = 56 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] <... socket resumed>) = 3 [pid 5815] unlink("./658/cgroup.cpu" [pid 5804] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] <... socket resumed>) = 5 [pid 8509] close(3 [pid 5815] <... unlink resumed>) = 0 [pid 5804] close(3 [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x21\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5657] epoll_pwait(4 [pid 5653] epoll_pwait(4 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="nr0" [pid 5815] umount2("./658/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 111, NULL, 0) = 1 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... close resumed>) = 0 [pid 5661] <... write resumed>) = 48 [pid 5657] read(6 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8509] <... close resumed>) = 0 [pid 5815] newfstatat(AT_FDCWD, "./658/cgroup" [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x21\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 8509] read(249 [pid 5804] <... socket resumed>) = 3 [pid 8509] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x1f\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5804] close(3 [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... close resumed>) = 0 [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x28\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5653] futex(0x33de9b8, FUTEX_WAKE_PRIVATE, 1 [pid 8509] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5815] unlink("./658/cgroup" [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5652] <... futex resumed>) = 0 [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... socket resumed>) = 3 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=989459647}) [pid 5657] <... write resumed>) = 344 [pid 5653] <... futex resumed>) = 1 [pid 5652] epoll_pwait(4 [pid 5661] read(3 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5652] epoll_pwait(4 [pid 5661] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x28\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5815] getdents64(3 [pid 5804] close(3 [pid 5657] read(6 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8959 attached [pid 5815] close(3 [pid 5804] <... close resumed>) = 0 [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8959] set_robust_list(0x5555650497e0, 24 [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 11 [pid 5815] <... close resumed>) = 0 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=52924454} [pid 5815] unlinkat(AT_FDCWD, "./658", AT_REMOVEDIR [pid 5804] <... socket resumed>) = 3 [pid 8959] <... set_robust_list resumed>) = 0 [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 5815] <... unlinkat resumed>) = 0 [pid 5804] close(3 [pid 5815] mkdirat(AT_FDCWD, "./659", 0777 [pid 8959] rt_sigprocmask(SIG_SETMASK, [] [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5804] <... close resumed>) = 0 [pid 5815] <... mkdirat resumed>) = 0 [ 763.037766][ T5252] 8021q: adding VLAN 0 to HW filter on device eth1 [pid 5804] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8959] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5804] <... socket resumed>) = 3 [pid 8959] chdir("./8" [pid 5815] <... openat resumed>) = 3 [pid 5804] close(3 [pid 8959] <... chdir resumed>) = 0 [pid 5815] ioctl(3, LOOP_CLR_FD [pid 5804] <... close resumed>) = 0 [pid 8959] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8959] <... prctl resumed>) = 0 [pid 5815] close(3 [pid 5804] read(249 [pid 8959] setpgid(0, 0 [pid 5815] <... close resumed>) = 0 [pid 5804] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x20\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8959] <... setpgid resumed>) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8959] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 5815] <... socket resumed>) = 3 [pid 5804] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8959] <... symlinkat resumed>) = 0 [pid 5815] close(3 [pid 5804] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] <... close resumed>) = 0 [pid 8959] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 8959] <... symlinkat resumed>) = 0 [pid 5653] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8961 attached [pid 5652] <... epoll_pwait resumed>, [], 128, 61, NULL, 0) = 0 [pid 8959] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 5804] <... clone resumed>, child_tidptr=0x55557b0f07d0) = 654 [pid 5815] close(3 [pid 5652] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 8959] <... symlinkat resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 5657] <... futex resumed>) = 0 [pid 8961] set_robust_list(0x55557b0f07e0, 24 [pid 8959] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5657] epoll_pwait(4 [pid 8961] <... set_robust_list resumed>) = 0 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] futex(0x33de9b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5815] <... socket resumed>) = 3 [pid 5657] epoll_pwait(4 [pid 8961] rt_sigprocmask(SIG_SETMASK, [] [pid 8959] <... openat resumed>) = 3 [pid 5815] close(3 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=682925981} [pid 8961] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8961] chdir("./651" [pid 8959] write(3, "1000", 4 [pid 5815] <... close resumed>) = 0 [pid 8959] <... write resumed>) = 4 [pid 8959] close(3 [pid 8961] <... chdir resumed>) = 0 [pid 8959] <... close resumed>) = 0 [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8961] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8959] read(200 [pid 8961] <... prctl resumed>) = 0 [pid 8961] setpgid(0, 0 [pid 8959] <... read resumed>, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8961] <... setpgid resumed>) = 0 [pid 8961] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8959] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5815] <... socket resumed>) = 3 [pid 8961] <... symlinkat resumed>) = 0 [pid 8959] <... symlinkat resumed>) = 0 [pid 5815] close(3 [pid 8959] close(249 [pid 5815] <... close resumed>) = 0 [pid 8961] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8959] <... close resumed>) = 0 [pid 5815] read(249 [pid 8959] close(248 [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x21\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8961] <... symlinkat resumed>) = 0 [pid 8959] <... close resumed>) = 0 [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8961] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 8959] prctl(PR_SET_NAME, "syz.3.2591" [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8961] <... symlinkat resumed>) = 0 [pid 8959] <... prctl resumed>) = 0 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8961] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8959] close(4 [pid 8961] <... openat resumed>) = 3 [pid 8959] <... close resumed>) = 0 [pid 8959] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8961] write(3, "1000", 4 [pid 8959] <... futex resumed>) = 0 [pid 8959] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8961] <... write resumed>) = 4 [pid 8959] <... futex resumed>) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8962 attached [pid 8961] close(3 [pid 8959] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8961] <... close resumed>) = 0 [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 662 [pid 8961] read(200 [pid 8959] <... socket resumed>) = 3 [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 8962] set_robust_list(0x5555636f57e0, 24 [pid 8961] <... read resumed>, 0x7ffc13abfbb0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8962] <... set_robust_list resumed>) = 0 [pid 8961] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8959] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8962] rt_sigprocmask(SIG_SETMASK, [] [pid 8961] <... symlinkat resumed>) = 0 [pid 8959] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8962] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8961] close(249 [pid 8959] <... futex resumed>) = 0 [pid 8962] chdir("./659" [pid 8961] <... close resumed>) = 0 [pid 8959] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8962] <... chdir resumed>) = 0 [pid 8961] close(248 [pid 8962] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8961] <... close resumed>) = 0 [pid 8959] <... sendmsg resumed>) = 56 [pid 8962] <... prctl resumed>) = 0 [pid 8961] prctl(PR_SET_NAME, "syz.1.2592" [pid 8962] setpgid(0, 0 [pid 8961] <... prctl resumed>) = 0 [pid 8959] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8962] <... setpgid resumed>) = 0 [pid 8961] close(4 [pid 8959] <... futex resumed>) = 0 [pid 8962] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8961] <... close resumed>) = 0 [pid 8959] close_range(3, 30, 0 [pid 8961] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8959] <... close_range resumed>) = 0 [pid 8962] <... symlinkat resumed>) = 0 [pid 8961] <... futex resumed>) = 0 [pid 8959] exit_group(0) = ? [pid 8962] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 8961] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8962] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8961] <... futex resumed>) = 0 [pid 8962] <... symlinkat resumed>) = 0 [pid 8961] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA) = 3 [pid 8962] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8961] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8961] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8961] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8962] <... openat resumed>) = 3 [pid 8961] <... sendmsg resumed>) = 56 [pid 8959] +++ exited with 0 +++ [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8962] write(3, "1000", 4) = 4 [pid 8961] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] rt_sigreturn({mask=[]} [ 763.237121][ T8959] rdma_rxe: rxe_newlink: failed to add ipvlan1 [pid 8962] close(3) = 0 [pid 8962] read(200, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8962] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 8962] close(249) = 0 [pid 8962] close(248) = 0 [pid 8962] prctl(PR_SET_NAME, "syz.2.2593") = 0 [pid 8962] close(4) = 0 [pid 8962] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8961] <... futex resumed>) = 0 [pid 8962] <... futex resumed>) = 0 [pid 8962] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8961] close_range(3, 30, 0 [pid 8509] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 8962] <... futex resumed>) = 0 [pid 8961] <... close_range resumed>) = 0 [pid 8962] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8961] exit_group(0) = ? [pid 8509] write(248, "\x00\x00\x00\x00", 4 [pid 8962] <... socket resumed>) = 3 [pid 8509] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=773451275}) [pid 8962] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(13 [pid 8961] +++ exited with 0 +++ [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8962] <... futex resumed>) = 0 [pid 8509] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x1f\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x8d\x14\x18"..., 176 [pid 8962] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... openat resumed>) = 3 [pid 5804] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=654, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5661] <... write resumed>) = 176 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 685, NULL, 0) = 1 [pid 5804] rt_sigreturn({mask=[]} [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x22\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8509] fstat(3 [pid 5804] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5661] <... write resumed>) = 56 [pid 5657] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 8962] <... futex resumed>) = 0 [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x22\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5657] read(6 [pid 5653] sched_getaffinity(0, 8192 [pid 8509] getdents64(3 [pid 5661] <... write resumed>) = 48 [pid 8962] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x1f\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x8d\x14\x18"..., 33719060) = 176 [pid 5653] <... sched_getaffinity resumed>, [0 1]) = 8 [pid 8962] <... sendmsg resumed>) = 56 [pid 8509] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] write(248, "\x00\x00\x00\x00", 4 [pid 5657] read(6 [pid 8962] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [18], left {tv_sec=0, tv_nsec=999970937}) [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5804] umount2("./651", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5657] epoll_pwait(4 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5804] openat(AT_FDCWD, "./651", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5657] epoll_pwait(4 [pid 5804] <... openat resumed>) = 3 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 489, NULL, 0) = 1 [pid 5804] fstat(3 [pid 5657] read(6 [pid 5804] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5657] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x22\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5804] getdents64(3 [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x29\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 6 entries */, 32768) = 176 [pid 5804] umount2("./651/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5657] <... write resumed>) = 344 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5657] read(6 [pid 5804] newfstatat(AT_FDCWD, "./651/binderfs" [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] newfstatat(AT_FDCWD, "./8/binderfs" [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] read(18 [pid 5657] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [ 763.300250][ T8961] syz0: rxe_newlink: already configured on ipvlan1 [ 763.340979][ T8962] rdma_rxe: rxe_newlink: failed to add ipvlan1 [pid 5804] unlink("./651/binderfs" [pid 8962] <... futex resumed>) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5657] epoll_pwait(4 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=472153630} [pid 8962] close_range(3, 30, 0 [pid 8509] unlink("./8/binderfs" [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x20\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x1d\xe5\x1b"..., 176 [pid 8962] <... close_range resumed>) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 8962] exit_group(0 [pid 8509] umount2("./8/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 176 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 475, NULL, 0) = 1 [pid 8962] <... exit_group resumed>) = ? [pid 8921] <... ioctl resumed>}) = -1 ENODEV (No such device) [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... unlink resumed>) = 0 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x23\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8921] close(5 [pid 8509] newfstatat(AT_FDCWD, "./8/cgroup.net" [pid 5661] <... write resumed>) = 56 [pid 5657] <... futex resumed>) = 1 [pid 5804] umount2("./651/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5653] <... futex resumed>) = 0 [pid 8962] +++ exited with 0 +++ [pid 8921] <... close resumed>) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] write(16, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x23\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5657] read(6 [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=662, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5804] newfstatat(AT_FDCWD, "./651/cgroup.net" [pid 5657] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x20\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x1d\xe5\x1b"..., 33719060) = 232 [pid 5815] rt_sigreturn({mask=[]} [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] unlink("./8/cgroup.net" [pid 5815] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5804] unlink("./651/cgroup.net" [pid 5661] <... write resumed>) = 48 [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x2a\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5653] epoll_pwait(4 [pid 8921] sendto(3, [{nlmsg_len=44, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, {ifi_family=AF_UNSPEC, ifi_type=ARPHRD_NETROM, ifi_index=0, ifi_flags=IFF_UP, ifi_change=0x1}, [{nla_len=11, nla_type=IFLA_ADDRESS}, bb:bb:bb:00:00:00:00]], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] <... unlink resumed>) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] <... write resumed>) = 344 [pid 5653] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 5804] umount2("./651/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5657] read(6 [pid 8921] <... sendto resumed>) = 44 [pid 8509] umount2("./8/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... write resumed>) = 4 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999976341}) [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5815] umount2("./659", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] newfstatat(AT_FDCWD, "./651/cgroup.cpu" [pid 5657] epoll_pwait(4 [pid 8921] recvfrom(3 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] read(3 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5815] openat(AT_FDCWD, "./659", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5804] unlink("./651/cgroup.cpu" [pid 5657] epoll_pwait(4 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=387413589} [pid 5804] <... unlink resumed>) = 0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=64, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=44, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, {ifi_family=AF_UNSPEC, ifi_type=ARPHRD_NETROM, ifi_index=0, ifi_flags=IFF_UP, ifi_change=0x1}, [{nla_len=11, nla_type=IFLA_ADDRESS}, bb:bb:bb:00:00:00:00]]}], 4096, 0, NULL, NULL) = 64 [pid 8509] newfstatat(AT_FDCWD, "./8/cgroup.cpu" [pid 5661] read(3 [pid 5815] <... openat resumed>) = 3 [pid 5804] umount2("./651/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] fstat(3 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5804] newfstatat(AT_FDCWD, "./651/cgroup" [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x29\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8921] <... socket resumed>) = 5 [pid 8509] unlink("./8/cgroup.cpu" [pid 5815] getdents64(3 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5804] unlink("./651/cgroup" [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="rose0" [pid 8509] <... unlink resumed>) = 0 [pid 5815] umount2("./659/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... unlink resumed>) = 0 [pid 5661] <... pselect6 resumed>) = 2 (in [3 23], left {tv_sec=0, tv_nsec=999981016}) [pid 8509] umount2("./8/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] getdents64(3 [pid 5661] read(3 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8509] newfstatat(AT_FDCWD, "./8/cgroup" [pid 5815] newfstatat(AT_FDCWD, "./659/binderfs" [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 0 entries */, 32768) = 0 [pid 5661] read(3 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] close(3 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x2a\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5815] unlink("./659/binderfs" [pid 5804] <... close resumed>) = 0 [pid 8509] unlink("./8/cgroup" [pid 5815] <... unlink resumed>) = 0 [pid 5804] unlinkat(AT_FDCWD, "./651", AT_REMOVEDIR [pid 5661] read(23 [pid 8509] <... unlink resumed>) = 0 [pid 5804] <... unlinkat resumed>) = 0 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5815] umount2("./659/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] mkdirat(AT_FDCWD, "./652", 0777 [pid 8509] getdents64(3 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x21\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x77\x36\x19"..., 176 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] close(3 [pid 5661] <... write resumed>) = 176 [pid 8509] <... close resumed>) = 0 [pid 5815] newfstatat(AT_FDCWD, "./659/cgroup.net" [pid 5804] <... mkdirat resumed>) = 0 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 389, NULL, 0) = 1 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x24\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] unlinkat(AT_FDCWD, "./8", AT_REMOVEDIR [pid 5804] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5661] <... write resumed>) = 56 [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8509] <... unlinkat resumed>) = 0 [pid 5815] unlink("./659/cgroup.net" [pid 8509] mkdirat(AT_FDCWD, "./9", 0777 [pid 5804] <... openat resumed>) = 3 [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x24\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5657] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 8509] <... mkdirat resumed>) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5661] <... write resumed>) = 48 [pid 5657] read(6 [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5815] umount2("./659/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] ioctl(3, LOOP_CLR_FD [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x21\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x77\x36\x19"..., 33719060) = 176 [pid 8509] <... openat resumed>) = 3 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5657] read(6 [pid 5815] newfstatat(AT_FDCWD, "./659/cgroup.cpu" [pid 5653] epoll_pwait(4 [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5804] close(3 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5657] epoll_pwait(4 [pid 5804] <... close resumed>) = 0 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8509] ioctl(3, LOOP_CLR_FD [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5657] epoll_pwait(4 [pid 5815] unlink("./659/cgroup.cpu" [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=349952723} [pid 8509] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... socket resumed>) = 3 [pid 8509] close(3) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] close(3 [pid 8509] <... socket resumed>) = 3 [pid 8509] close(3 [pid 5815] umount2("./659/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] <... close resumed>) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... close resumed>) = 0 [pid 5815] newfstatat(AT_FDCWD, "./659/cgroup" [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... socket resumed>) = 3 [pid 5815] unlink("./659/cgroup" [pid 5804] close(3 [pid 8509] <... socket resumed>) = 3 [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... close resumed>) = 0 [pid 8509] close(3) = 0 [pid 5815] getdents64(3 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 8509] <... socket resumed>) = 3 [pid 5815] close(3 [pid 8509] close(3 [pid 5804] <... socket resumed>) = 3 [pid 5815] <... close resumed>) = 0 [pid 8509] <... close resumed>) = 0 [pid 5815] unlinkat(AT_FDCWD, "./659", AT_REMOVEDIR [pid 5804] close(3 [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... unlinkat resumed>) = 0 [pid 8509] <... socket resumed>) = 3 [pid 5815] mkdirat(AT_FDCWD, "./660", 0777 [pid 5804] <... close resumed>) = 0 [pid 8509] close(3 [pid 5815] <... mkdirat resumed>) = 0 [pid 5804] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8509] <... close resumed>) = 0 [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5804] <... socket resumed>) = 3 [pid 8509] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x22\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5815] <... openat resumed>) = 3 [pid 5804] close(3 [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5804] <... close resumed>) = 0 [pid 8509] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5815] ioctl(3, LOOP_CLR_FD [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5804] read(249 [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5804] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x23\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5815] close(3 [pid 5804] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5815] <... close resumed>) = 0 [pid 5804] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] <... socket resumed>) = 3 [pid 5815] close(3) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCPci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8972 attached ) = 3 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8973 attached [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 12 [pid 5815] close(3 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 353, NULL, 0) = 1 [pid 8973] set_robust_list(0x55557b0f07e0, 24 [pid 8972] set_robust_list(0x5555650497e0, 24 [pid 5815] <... close resumed>) = 0 [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8973] <... set_robust_list resumed>) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... clone resumed>, child_tidptr=0x55557b0f07d0) = 655 [pid 5657] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 8973] rt_sigprocmask(SIG_SETMASK, [] [pid 8972] <... set_robust_list resumed>) = 0 [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 5653] sched_yield( [pid 8973] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8973] chdir("./652" [pid 8972] rt_sigprocmask(SIG_SETMASK, [] [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5815] <... socket resumed>) = 3 [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 5657] read(6 [pid 5653] <... sched_yield resumed>) = 0 [pid 5815] close(3 [pid 5657] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x24\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 8973] <... chdir resumed>) = 0 [pid 8972] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x2b\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8973] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8973] setpgid(0, 0) = 0 [pid 8973] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 5815] <... close resumed>) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=945118005}) [pid 5657] <... write resumed>) = 344 [pid 8973] <... symlinkat resumed>) = 0 [pid 8972] chdir("./9" [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5661] read(3 [pid 5653] epoll_pwait(4 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5661] read(3 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x2b\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8973] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 5815] <... socket resumed>) = 3 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] read(6 [pid 8973] <... symlinkat resumed>) = 0 [pid 8972] <... chdir resumed>) = 0 [pid 5815] close(3 [pid 8972] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8972] <... prctl resumed>) = 0 [pid 8973] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 5815] <... close resumed>) = 0 [pid 5657] epoll_pwait(4 [pid 5653] futex(0x33de9b8, FUTEX_WAKE_PRIVATE, 1 [pid 8972] setpgid(0, 0 [pid 5815] read(249 [pid 5652] <... futex resumed>) = 0 [pid 8973] <... symlinkat resumed>) = 0 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5653] <... futex resumed>) = 1 [pid 5652] epoll_pwait(4 [pid 8972] <... setpgid resumed>) = 0 [pid 8973] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x24\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8972] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8973] <... openat resumed>) = 3 [pid 8972] <... symlinkat resumed>) = 0 [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=284438601} [pid 8973] write(3, "1000", 4) = 4 [pid 8973] close(3) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8976 attached [pid 8972] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu") = 0 [pid 8972] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 8976] set_robust_list(0x5555636f57e0, 24 [pid 8973] read(200 [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 663 [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 8976] <... set_robust_list resumed>) = 0 [pid 8973] <... read resumed>, 0x7ffc13abfbb0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8972] <... symlinkat resumed>) = 0 [pid 8972] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8976] rt_sigprocmask(SIG_SETMASK, [] [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8973] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8976] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8976] chdir("./660" [pid 8973] <... symlinkat resumed>) = 0 [pid 8972] write(3, "1000", 4 [pid 8976] <... chdir resumed>) = 0 [pid 8973] close(249 [pid 8976] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8973] <... close resumed>) = 0 [pid 8976] <... prctl resumed>) = 0 [pid 8973] close(248 [pid 8976] setpgid(0, 0 [pid 8972] <... write resumed>) = 4 [pid 8973] <... close resumed>) = 0 [pid 8976] <... setpgid resumed>) = 0 [pid 8973] prctl(PR_SET_NAME, "syz.1.2595") = 0 [pid 8976] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8973] close(4 [pid 8972] close(3 [pid 8976] <... symlinkat resumed>) = 0 [pid 8973] <... close resumed>) = 0 [pid 8972] <... close resumed>) = 0 [pid 8976] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8972] read(200 [pid 8973] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8972] <... read resumed>, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8976] <... symlinkat resumed>) = 0 [pid 8973] <... futex resumed>) = 0 [pid 8972] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8973] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8972] <... symlinkat resumed>) = 0 [pid 8976] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8973] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8976] <... symlinkat resumed>) = 0 [pid 8973] <... socket resumed>) = 3 [pid 8972] close(249) = 0 [pid 8972] close(248 [pid 8976] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8973] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8972] <... close resumed>) = 0 [pid 8976] <... openat resumed>) = 3 [pid 8973] <... futex resumed>) = 0 [pid 8972] prctl(PR_SET_NAME, "syz.3.2594" [pid 8973] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8972] <... prctl resumed>) = 0 [pid 8976] write(3, "1000", 4 [pid 8973] <... futex resumed>) = 0 [pid 8976] <... write resumed>) = 4 [pid 8973] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8976] close(3 [pid 8973] <... sendmsg resumed>) = 56 [pid 8972] close(4 [pid 8921] <... ioctl resumed>}) = -1 ENODEV (No such device) [pid 8976] <... close resumed>) = 0 [pid 8972] <... close resumed>) = 0 [pid 8921] close(5 [pid 8976] read(200 [pid 8973] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8976] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8972] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... close resumed>) = 0 [pid 8973] <... futex resumed>) = 0 [pid 8976] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8973] close_range(3, 30, 0 [pid 8921] sendto(3, [{nlmsg_len=40, nlmsg_type=RTM_NEWADDR, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|NLM_F_REPLACE|NLM_F_CREATE, nlmsg_seq=0, nlmsg_pid=0}, {ifa_family=AF_INET, ifa_prefixlen=24, ifa_flags=0, ifa_scope=RT_SCOPE_UNIVERSE, ifa_index=0}, [[{nla_len=8, nla_type=IFA_LOCAL}, inet_addr("172.30.1.1")], [{nla_len=8, nla_type=IFA_ADDRESS}, inet_addr("172.30.1.1")]]], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8976] <... symlinkat resumed>) = 0 [pid 8973] <... close_range resumed>) = 0 [pid 8972] <... futex resumed>) = 0 [pid 8972] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8976] close(249 [pid 8973] exit_group(0 [pid 8972] <... futex resumed>) = 0 [pid 8976] <... close resumed>) = 0 [pid 8976] close(248 [pid 8973] <... exit_group resumed>) = ? [pid 8972] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8976] <... close resumed>) = 0 [pid 8976] prctl(PR_SET_NAME, "syz.2.2596" [pid 8972] <... socket resumed>) = 3 [pid 8976] <... prctl resumed>) = 0 [pid 8972] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8976] close(4 [pid 8973] +++ exited with 0 +++ [pid 8976] <... close resumed>) = 0 [pid 8972] <... futex resumed>) = 0 [pid 5804] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=655, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [ 763.655948][ T8973] syz0: rxe_newlink: already configured on ipvlan1 [pid 5804] rt_sigreturn({mask=[]}) = 0 [pid 8972] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8972] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5804] write(248, "\x00\x00\x00\x00", 4 [pid 8972] <... sendmsg resumed>) = 56 [pid 5804] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [18], left {tv_sec=0, tv_nsec=819587402}) [pid 8976] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8972] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5804] umount2("./652", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(18 [pid 8976] <... futex resumed>) = 0 [pid 8972] <... futex resumed>) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8972] close_range(3, 30, 0 [pid 5804] openat(AT_FDCWD, "./652", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8972] <... close_range resumed>) = 0 [pid 8976] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8972] exit_group(0 [pid 5804] <... openat resumed>) = 3 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x23\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x96\x40\x13"..., 176 [pid 8976] <... futex resumed>) = 0 [pid 8972] <... exit_group resumed>) = ? [pid 5804] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5804] getdents64(3 [pid 8976] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 6 entries */, 32768) = 176 [pid 5804] umount2("./652/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 289, NULL, 0) = 1 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8976] <... socket resumed>) = 3 [pid 5661] <... write resumed>) = 176 [pid 5652] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x25\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5652] read(6 [pid 8976] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5661] <... write resumed>) = 56 [pid 5652] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x23\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x96\x40\x13"..., 33719060) = 176 [pid 8976] <... futex resumed>) = 0 [pid 5804] newfstatat(AT_FDCWD, "./652/binderfs" [pid 5661] write(16, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x25\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5652] read(6 [pid 8976] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8972] +++ exited with 0 +++ [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... write resumed>) = 48 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5804] unlink("./652/binderfs") = 0 [pid 5652] epoll_pwait(4 [pid 8976] <... futex resumed>) = 0 [pid 8509] rt_sigreturn({mask=[]} [pid 5804] umount2("./652/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5653] epoll_pwait(4 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8976] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8509] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5652] epoll_pwait(4 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8976] <... sendmsg resumed>) = 56 [ 763.732823][ T8972] rdma_rxe: rxe_newlink: failed to add ipvlan1 [pid 5804] newfstatat(AT_FDCWD, "./652/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] unlink("./652/cgroup.net") = 0 [pid 5804] umount2("./652/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5804] newfstatat(AT_FDCWD, "./652/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] unlink("./652/cgroup.cpu") = 0 [pid 8976] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5804] umount2("./652/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8976] <... futex resumed>) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=64011898} [pid 8509] write(248, "\x00\x00\x00\x00", 4 [pid 8976] close_range(3, 30, 0 [pid 5804] newfstatat(AT_FDCWD, "./652/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8976] <... close_range resumed>) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=983769407}) [pid 5804] unlink("./652/cgroup" [pid 8976] exit_group(0 [pid 8509] <... write resumed>) = 4 [pid 5804] <... unlink resumed>) = 0 [pid 5661] read(13 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 79, NULL, 0) = 1 [pid 8976] <... exit_group resumed>) = ? [pid 8509] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] getdents64(3 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x22\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x98\xc6\x1b"..., 176 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 0 entries */, 32768) = 0 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8509] <... openat resumed>) = 3 [pid 5652] <... futex resumed>) = 1 [pid 8509] fstat(3 [pid 5804] close(3 [pid 5661] <... write resumed>) = 176 [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6 [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5804] <... close resumed>) = 0 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x26\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 8509] getdents64(3 [pid 5804] unlinkat(AT_FDCWD, "./652", AT_REMOVEDIR [pid 5652] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x25\x0a\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 33719060) = 232 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 5661] <... write resumed>) = 56 [pid 5804] <... unlinkat resumed>) = 0 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x2c\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8509] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] mkdirat(AT_FDCWD, "./653", 0777 [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x26\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 8976] +++ exited with 0 +++ [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... write resumed>) = 48 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8509] newfstatat(AT_FDCWD, "./9/binderfs" [pid 5652] <... write resumed>) = 344 [pid 8921] <... sendto resumed>) = 40 [pid 5804] <... mkdirat resumed>) = 0 [pid 8921] recvfrom(3 [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=663, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5804] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980846}) [pid 5653] epoll_pwait(4 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=60, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=40, nlmsg_type=RTM_NEWADDR, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|NLM_F_REPLACE|NLM_F_CREATE, nlmsg_seq=0, nlmsg_pid=0}, {ifa_family=AF_INET, ifa_prefixlen=24, ifa_flags=0, ifa_scope=RT_SCOPE_UNIVERSE, ifa_index=0}, [[{nla_len=8, nla_type=IFA_LOCAL}, inet_addr("172.30.1.1")], [{nla_len=8, nla_type=IFA_ADDRESS}, inet_addr("172.30.1.1")]]]}], 4096, 0, NULL, NULL) = 60 [pid 5815] rt_sigreturn({mask=[]} [pid 5652] read(6 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5804] <... openat resumed>) = 3 [pid 5661] read(3 [pid 5653] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 8921] <... socket resumed>) = 5 [pid 8509] unlink("./9/binderfs" [pid 5804] ioctl(3, LOOP_CLR_FD [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5652] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x26\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="rose0" [pid 8509] <... unlink resumed>) = 0 [pid 5804] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5661] read(3 [pid 8509] umount2("./9/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 5653] getpid( [pid 5652] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... write resumed>) = 4 [pid 5804] close(3 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x2c\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5653] <... getpid resumed>) = 5652 [pid 5652] <... futex resumed>) = 1 [pid 8509] newfstatat(AT_FDCWD, "./9/cgroup.net" [pid 5815] umount2("./660", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... close resumed>) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] <... futex resumed>) = 0 [pid 5653] tgkill(5652, 5652, SIGURG [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=999959242}) [pid 5653] <... tgkill resumed>) = 0 [pid 8509] unlink("./9/cgroup.net" [pid 5815] openat(AT_FDCWD, "./660", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5657] epoll_pwait(4 [pid 5652] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=5652, si_uid=0} --- [pid 8509] <... unlink resumed>) = 0 [pid 5815] <... openat resumed>) = 3 [pid 5804] <... socket resumed>) = 3 [pid 5661] read(23 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] rt_sigreturn({mask=[]} [pid 8509] umount2("./9/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] fstat(3 [pid 5804] close(3 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5657] epoll_pwait(4 [pid 5653] epoll_pwait(4 [pid 5652] <... rt_sigreturn resumed>) = 10213067463376 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x2d\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5804] <... close resumed>) = 0 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x24\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x78\x25\x14"..., 176 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] <... write resumed>) = 176 [pid 5652] <... write resumed>) = 344 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 34, NULL, 0) = 1 [pid 8509] newfstatat(AT_FDCWD, "./9/cgroup.cpu" [pid 5815] getdents64(3 [pid 5804] <... socket resumed>) = 3 [pid 5657] epoll_pwait(4 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5652] read(6 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] umount2("./660/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] close(3 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x27\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5652] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x24\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x78\x25\x14"..., 33719060) = 176 [pid 8509] unlink("./9/cgroup.cpu" [pid 5804] <... close resumed>) = 0 [pid 5661] <... write resumed>) = 56 [ 763.781312][ T8976] rdma_rxe: rxe_newlink: failed to add ipvlan1 [pid 5657] epoll_pwait(4 [pid 5652] read(6 [pid 8509] <... unlink resumed>) = 0 [pid 5815] newfstatat(AT_FDCWD, "./660/binderfs" [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x27\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] umount2("./9/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5652] futex(0x33de9b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... socket resumed>) = 3 [pid 5661] <... write resumed>) = 48 [pid 8509] newfstatat(AT_FDCWD, "./9/cgroup" [pid 5815] unlink("./660/binderfs" [pid 5804] close(3 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] unlink("./9/cgroup" [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... close resumed>) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979991}) [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=3110135} [pid 8509] <... unlink resumed>) = 0 [pid 5815] umount2("./660/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5661] read(3 [pid 8509] getdents64(3 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5657] <... epoll_pwait resumed>, [], 128, 19, NULL, 0) = 0 [pid 5661] read(3 [pid 8509] close(3 [pid 5657] futex(0x33de9b8, FUTEX_WAKE_PRIVATE, 1 [pid 5815] newfstatat(AT_FDCWD, "./660/cgroup.net" [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x2d\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5657] <... futex resumed>) = 1 [pid 5652] <... futex resumed>) = 0 [pid 8509] <... close resumed>) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... socket resumed>) = 3 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] madvise(0x949efdea000, 65536, MADV_DONTNEED [pid 5653] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5652] epoll_pwait(4 [pid 8509] unlinkat(AT_FDCWD, "./9", AT_REMOVEDIR [pid 5815] unlink("./660/cgroup.net" [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] epoll_pwait(4 [pid 8509] <... unlinkat resumed>) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5804] close(3 [pid 5657] <... madvise resumed>) = 0 [pid 8509] mkdirat(AT_FDCWD, "./10", 0777 [pid 5804] <... close resumed>) = 0 [pid 5653] getpid( [pid 8509] <... mkdirat resumed>) = 0 [pid 5815] umount2("./660/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5657] futex(0x949e73fc960, FUTEX_WAKE_PRIVATE, 1 [pid 5653] <... getpid resumed>) = 5652 [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] read(249 [pid 5657] <... futex resumed>) = 1 [pid 5654] <... futex resumed>) = 0 [pid 5653] tgkill(5652, 5657, SIGURG [pid 8509] <... openat resumed>) = 3 [pid 5815] newfstatat(AT_FDCWD, "./660/cgroup.cpu" [pid 5804] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x25\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5654] futex(0x949e73fc960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5653] <... tgkill resumed>) = 0 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 283, NULL, 0) = 1 [pid 8509] ioctl(3, LOOP_CLR_FD [pid 5804] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5657] <... futex resumed>) = ? ERESTARTSYS (To be restarted if SA_RESTART is set) [pid 5652] read(6 [pid 8509] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5804] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5657] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=5652, si_uid=0} --- [pid 5653] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1 [pid 5652] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x27\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 8509] close(3 [pid 5804] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5657] rt_sigreturn({mask=[]} [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x2e\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8509] <... close resumed>) = 0 [pid 5815] unlink("./660/cgroup.cpu" [pid 5657] <... rt_sigreturn resumed>) = 202 [pid 5653] <... futex resumed>) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8509] <... socket resumed>) = 3 [pid 5657] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] close(3) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5657] epoll_pwait(4 [pid 5652] <... write resumed>) = 344 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5653] epoll_pwait(4 [pid 5652] read(6 [pid 8509] <... socket resumed>) = 3 [pid 5815] umount2("./660/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=965733355}) [pid 5657] epoll_pwait(4 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] close(3 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] read(3 [pid 5652] futex(0x33de9b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8509] <... close resumed>) = 0 [pid 5815] newfstatat(AT_FDCWD, "./660/cgroup" [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8982 attached [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] read(3 [pid 8982] set_robust_list(0x55557b0f07e0, 24 [pid 8509] <... socket resumed>) = 3 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x2e\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=241615937} [pid 8982] <... set_robust_list resumed>) = 0 [pid 8509] close(3 [pid 5815] unlink("./660/cgroup" [pid 5804] <... clone resumed>, child_tidptr=0x55557b0f07d0) = 656 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8982] rt_sigprocmask(SIG_SETMASK, [] [pid 8509] <... close resumed>) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 5815] getdents64(3 [pid 8982] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8982] chdir("./653" [pid 8509] <... socket resumed>) = 3 [pid 5815] close(3) = 0 [pid 8509] close(3 [pid 5815] unlinkat(AT_FDCWD, "./660", AT_REMOVEDIR [pid 8509] <... close resumed>) = 0 [pid 5815] <... unlinkat resumed>) = 0 [pid 8982] <... chdir resumed>) = 0 [pid 8509] read(249 [pid 5815] mkdirat(AT_FDCWD, "./661", 0777 [pid 8509] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x26\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5815] <... mkdirat resumed>) = 0 [pid 8982] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8982] <... prctl resumed>) = 0 [pid 8982] setpgid(0, 0) = 0 [pid 8982] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8509] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] <... openat resumed>) = 3 [pid 8982] <... symlinkat resumed>) = 0 [pid 5815] ioctl(3, LOOP_CLR_FD [pid 8982] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu"ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8984 attached ) = 0 [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8984] set_robust_list(0x5555650497e0, 24 [pid 8982] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 13 [pid 8984] <... set_robust_list resumed>) = 0 [pid 8982] <... symlinkat resumed>) = 0 [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 8984] rt_sigprocmask(SIG_SETMASK, [] [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8984] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8982] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5815] close(3) = 0 [pid 8982] <... openat resumed>) = 3 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8984] chdir("./10" [pid 5815] <... socket resumed>) = 3 [pid 5815] close(3 [pid 8984] <... chdir resumed>) = 0 [pid 8982] write(3, "1000", 4 [pid 8921] <... ioctl resumed>}) = -1 ENODEV (No such device) [pid 5815] <... close resumed>) = 0 [pid 8984] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8982] <... write resumed>) = 4 [pid 8921] close(5 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8984] <... prctl resumed>) = 0 [pid 8921] <... close resumed>) = 0 [pid 8984] setpgid(0, 0 [pid 8982] close(3 [pid 8921] sendto(3, [{nlmsg_len=44, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, {ifi_family=AF_UNSPEC, ifi_type=ARPHRD_NETROM, ifi_index=0, ifi_flags=0, ifi_change=0}, [{nla_len=9, nla_type=IFLA_ADDRESS}, bb:bb:bb:01:00]], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5815] <... socket resumed>) = 3 [pid 8984] <... setpgid resumed>) = 0 [pid 8982] <... close resumed>) = 0 [pid 5815] close(3 [pid 8982] read(200 [pid 5815] <... close resumed>) = 0 [pid 8984] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 8982] <... read resumed>, 0x7ffc13abfbb0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8984] <... symlinkat resumed>) = 0 [pid 8982] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8984] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8982] <... symlinkat resumed>) = 0 [pid 8984] <... symlinkat resumed>) = 0 [pid 5815] <... socket resumed>) = 3 [pid 8984] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 5815] close(3 [pid 8982] close(249 [pid 5815] <... close resumed>) = 0 [pid 8984] <... symlinkat resumed>) = 0 [pid 8982] <... close resumed>) = 0 [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8984] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8982] close(248 [pid 8984] <... openat resumed>) = 3 [pid 8982] <... close resumed>) = 0 [pid 8921] <... sendto resumed>) = 44 [pid 5815] <... socket resumed>) = 3 [pid 8984] write(3, "1000", 4 [pid 8982] prctl(PR_SET_NAME, "syz.1.2597" [pid 8921] recvfrom(3 [pid 8984] <... write resumed>) = 4 [pid 8982] <... prctl resumed>) = 0 [pid 5815] close(3 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=64, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=44, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, {ifi_family=AF_UNSPEC, ifi_type=ARPHRD_NETROM, ifi_index=0, ifi_flags=0, ifi_change=0}, [{nla_len=9, nla_type=IFLA_ADDRESS}, bb:bb:bb:01:00]]}], 4096, 0, NULL, NULL) = 64 [pid 8984] close(3 [pid 8982] close(4 [pid 8921] close(3 [pid 5815] <... close resumed>) = 0 [pid 8984] <... close resumed>) = 0 [pid 8984] read(200 [pid 8982] <... close resumed>) = 0 [pid 8921] <... close resumed>) = 0 [pid 5815] read(249 [pid 8984] <... read resumed>, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8982] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8984] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8982] <... futex resumed>) = 0 [pid 8921] unshare(CLONE_NEWNET [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x27\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8984] <... symlinkat resumed>) = 0 [pid 8982] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8982] <... futex resumed>) = 0 [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8984] close(249 [pid 8982] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8984] <... close resumed>) = 0 [pid 8982] <... socket resumed>) = 3 [pid 8984] close(248 [pid 8982] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8984] <... close resumed>) = 0 [pid 8982] <... futex resumed>) = 0 [pid 8984] prctl(PR_SET_NAME, "syz.3.2598") = 0 [pid 8982] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8984] close(4ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8986 attached ) = 0 [pid 8982] <... futex resumed>) = 0 [pid 8986] set_robust_list(0x5555636f57e0, 24 [pid 8984] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8982] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8986] <... set_robust_list resumed>) = 0 [pid 8984] <... futex resumed>) = 0 [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 664 [pid 8984] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8986] rt_sigprocmask(SIG_SETMASK, [] [pid 8982] <... sendmsg resumed>) = 56 [pid 8984] <... futex resumed>) = 0 [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 8984] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8982] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8984] <... socket resumed>) = 3 [pid 8982] <... futex resumed>) = 0 [pid 8986] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8984] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8982] close_range(3, 30, 0 [pid 8986] chdir("./661" [pid 8984] <... futex resumed>) = 0 [pid 8982] <... close_range resumed>) = 0 [pid 8984] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8986] <... chdir resumed>) = 0 [pid 8984] <... futex resumed>) = 0 [pid 8982] exit_group(0 [pid 8986] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8984] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8982] <... exit_group resumed>) = ? [pid 8986] <... prctl resumed>) = 0 [pid 8986] setpgid(0, 0) = 0 [pid 8986] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8982] +++ exited with 0 +++ [pid 5804] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=656, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5804] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 8986] <... symlinkat resumed>) = 0 [pid 8986] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 5804] write(248, "\x00\x00\x00\x00", 4 [pid 8986] <... symlinkat resumed>) = 0 [pid 5804] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [18], left {tv_sec=0, tv_nsec=795271992}) [pid 8986] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 5804] umount2("./653", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(18 [pid 8986] <... symlinkat resumed>) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8986] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5804] openat(AT_FDCWD, "./653", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x25\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xf9\xdf\x15"..., 176 [pid 8986] write(3, "1000", 4) = 4 [pid 8986] close(3 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 252, NULL, 0) = 1 [pid 8986] <... close resumed>) = 0 [pid 5661] <... write resumed>) = 176 [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 5804] <... openat resumed>) = 3 [pid 8986] read(200 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x28\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5804] fstat(3 [pid 5657] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 8986] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5804] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] <... write resumed>) = 56 [pid 5657] read(6 [pid 5653] sched_yield( [pid 8986] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5657] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x25\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xf9\xdf\x15"..., 33719060) = 176 [pid 5657] read(6 [pid 8986] <... symlinkat resumed>) = 0 [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5657] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 8986] close(249 [pid 5657] epoll_pwait(4 [pid 8986] <... close resumed>) = 0 [pid 8986] close(248) = 0 [pid 5653] <... sched_yield resumed>) = 0 [ 764.067931][ T8982] syz0: rxe_newlink: already configured on ipvlan1 [ 764.086914][ T5252] 8021q: adding VLAN 0 to HW filter on device eth2 [pid 8986] prctl(PR_SET_NAME, "syz.2.2599" [pid 5804] getdents64(3 [pid 5661] write(16, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x28\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5657] <... epoll_pwait resumed>, [], 128, 8, NULL, 0) = 0 [pid 8986] <... prctl resumed>) = 0 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 6 entries */, 32768) = 176 [pid 5661] <... write resumed>) = 48 [pid 5657] epoll_pwait(4 [pid 8986] close(4 [pid 5804] umount2("./653/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8986] <... close resumed>) = 0 [pid 8986] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5657] futex(0x33de9b8, FUTEX_WAKE_PRIVATE, 1 [pid 5652] <... futex resumed>) = 0 [pid 5657] <... futex resumed>) = 1 [pid 5652] epoll_pwait(4 [pid 8986] <... futex resumed>) = 0 [pid 5804] newfstatat(AT_FDCWD, "./653/binderfs" [pid 5657] epoll_pwait(4 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8986] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5652] write(5, "\x01\x00\x00\x00\x00\x00\x00\x00", 8 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=984397895} [pid 5652] <... write resumed>) = 8 [pid 8986] <... futex resumed>) = 0 [pid 5804] unlink("./653/binderfs" [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN, data=0x33fee68}], 128, 13520, NULL, 0) = 1 [pid 5652] futex(0x33de9b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8986] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5804] <... unlink resumed>) = 0 [pid 5657] read(5, "\x01\x00\x00\x00\x00\x00\x00\x00", 8) = 8 [pid 8986] <... socket resumed>) = 3 [pid 5804] umount2("./653/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5657] epoll_pwait(4 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8986] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5804] newfstatat(AT_FDCWD, "./653/cgroup.net" [pid 5657] epoll_pwait(4 [pid 8986] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] unlink("./653/cgroup.net" [pid 8986] <... futex resumed>) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 8986] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5804] umount2("./653/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5804] newfstatat(AT_FDCWD, "./653/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] unlink("./653/cgroup.cpu") = 0 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 980, NULL, 0) = 1 [pid 5804] umount2("./653/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5804] newfstatat(AT_FDCWD, "./653/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] unlink("./653/cgroup") = 0 [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 5804] getdents64(3 [pid 5657] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 5657] read(6 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 0 entries */, 32768) = 0 [pid 5657] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x28\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5804] close(3 [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x2f\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5804] <... close resumed>) = 0 [pid 5653] epoll_pwait(4 [pid 5804] unlinkat(AT_FDCWD, "./653", AT_REMOVEDIR [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5804] <... unlinkat resumed>) = 0 [pid 5804] mkdirat(AT_FDCWD, "./654", 0777) = 0 [pid 5804] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3 [pid 5804] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5804] close(3) = 0 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5804] close(3) = 0 [pid 5657] <... write resumed>) = 344 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=935420985}) [pid 5653] epoll_pwait(4 [pid 5804] <... socket resumed>) = 3 [pid 5661] read(3 [pid 5657] read(6 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5804] close(3 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5653] futex(0x33de9b8, FUTEX_WAKE_PRIVATE, 1 [pid 5804] <... close resumed>) = 0 [pid 5661] read(3 [pid 5657] epoll_pwait(4 [pid 5652] <... futex resumed>) = 0 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x2f\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5653] <... futex resumed>) = 1 [pid 5652] epoll_pwait(4 [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5804] <... socket resumed>) = 3 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5804] close(3) = 0 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=915265245} [pid 5804] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5804] close(3) = 0 [pid 5804] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x28\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5804] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5804] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8988 attached [pid 8988] set_robust_list(0x55557b0f07e0, 24) = 0 [pid 8988] rt_sigprocmask(SIG_SETMASK, [] [pid 5804] <... clone resumed>, child_tidptr=0x55557b0f07d0) = 657 [pid 8988] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 8988] chdir("./654" [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8988] <... chdir resumed>) = 0 [pid 8988] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8988] setpgid(0, 0) = 0 [pid 8988] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup") = 0 [pid 8988] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu") = 0 [pid 8988] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net") = 0 [pid 8988] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8988] write(3, "1000", 4) = 4 [pid 8988] close(3) = 0 [pid 8988] read(200, 0x7ffc13abfbb0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8988] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 8988] close(249) = 0 [pid 8988] close(248) = 0 [pid 8988] prctl(PR_SET_NAME, "syz.1.2600") = 0 [pid 8988] close(4) = 0 [pid 8988] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8988] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8988] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA) = 3 [pid 8988] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8988] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8988] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH) = 56 [pid 8988] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8988] close_range(3, 30, 0) = 0 [pid 8988] exit_group(0) = ? [pid 8988] +++ exited with 0 +++ [pid 5804] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=657, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5804] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 5804] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [18], left {tv_sec=0, tv_nsec=818677604}) [pid 5804] umount2("./654", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(18 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5804] openat(AT_FDCWD, "./654", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [ 764.373539][ T8988] syz0: rxe_newlink: already configured on ipvlan1 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x28\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x33\xa1\x10"..., 176) = 176 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 918, NULL, 0) = 1 [pid 5804] <... openat resumed>) = 3 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 5804] fstat(3 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x29\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5804] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5653] <... futex resumed>) = 0 [pid 5652] <... futex resumed>) = 1 [pid 5804] getdents64(3 [pid 5661] <... write resumed>) = 56 [pid 5653] sched_yield( [pid 5652] read(6 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 6 entries */, 32768) = 176 [pid 5661] write(16, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x29\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5653] <... sched_yield resumed>) = 0 [pid 5652] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x28\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x33\xa1\x10"..., 33719060) = 176 [pid 5804] umount2("./654/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 48 [pid 5653] sched_getaffinity(0, 8192 [pid 5652] read(6 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5653] <... sched_getaffinity resumed>, [0 1]) = 8 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5804] newfstatat(AT_FDCWD, "./654/binderfs" [pid 5652] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5652] epoll_pwait(4 [pid 5804] unlink("./654/binderfs" [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=688819676} [pid 5804] <... unlink resumed>) = 0 [pid 5804] umount2("./654/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5804] newfstatat(AT_FDCWD, "./654/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] unlink("./654/cgroup.net") = 0 [pid 5804] umount2("./654/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5804] newfstatat(AT_FDCWD, "./654/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] unlink("./654/cgroup.cpu") = 0 [pid 5804] umount2("./654/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5804] newfstatat(AT_FDCWD, "./654/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] unlink("./654/cgroup") = 0 [pid 5804] getdents64(3, 0x55557b103a30 /* 0 entries */, 32768) = 0 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 705, NULL, 0) = 1 [pid 5804] close(3 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 5804] <... close resumed>) = 0 [pid 5652] <... futex resumed>) = 1 [pid 5804] unlinkat(AT_FDCWD, "./654", AT_REMOVEDIR [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x29\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5804] <... unlinkat resumed>) = 0 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x30\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5804] mkdirat(AT_FDCWD, "./655", 0777) = 0 [pid 5804] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=953801974}) [pid 5652] <... write resumed>) = 344 [pid 5661] read(3 [pid 5652] read(6 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5661] read(3 [pid 5652] epoll_pwait(4 [pid 5804] <... openat resumed>) = 3 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x30\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5804] ioctl(3, LOOP_CLR_FD [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5653] epoll_pwait(4 [pid 5652] epoll_pwait(4 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5804] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5804] close(3) = 0 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=646440640} [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5804] close(3) = 0 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5804] close(3) = 0 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5804] close(3) = 0 [pid 5804] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5804] close(3) = 0 [pid 5804] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x29\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5804] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5804] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 8995 attached , child_tidptr=0x55557b0f07d0) = 658 [pid 8995] set_robust_list(0x55557b0f07e0, 24 [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 8995] <... set_robust_list resumed>) = 0 [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8995] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8995] chdir("./655") = 0 [pid 8995] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8995] setpgid(0, 0) = 0 [pid 8995] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup") = 0 [pid 8995] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu") = 0 [pid 8995] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net") = 0 [pid 8995] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8995] write(3, "1000", 4) = 4 [pid 8995] close(3) = 0 [pid 8995] read(200, 0x7ffc13abfbb0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8995] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 8995] close(249) = 0 [pid 8995] close(248) = 0 [pid 8995] prctl(PR_SET_NAME, "syz.1.2601") = 0 [pid 8995] close(4) = 0 [pid 8995] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8995] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8995] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA) = 3 [pid 8995] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8995] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8995] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH) = 56 [pid 8995] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8995] close_range(3, 30, 0) = 0 [pid 8995] exit_group(0) = ? [pid 8995] +++ exited with 0 +++ [pid 5804] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=658, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5804] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 5804] write(248, "\x00\x00\x00\x00", 4 [pid 8986] <... sendmsg resumed>) = 56 [pid 8984] <... sendmsg resumed>) = 56 [pid 5804] <... write resumed>) = 4 [pid 8984] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5661] <... pselect6 resumed>) = 1 (in [18], left {tv_sec=0, tv_nsec=814799666}) [pid 8984] <... futex resumed>) = 0 [pid 5804] umount2("./655", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5661] read(18 [pid 5804] openat(AT_FDCWD, "./655", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5804] <... openat resumed>) = 3 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x29\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x70\xd7\x0e"..., 176 [pid 5804] fstat(3 [pid 5661] <... write resumed>) = 176 [pid 5804] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 657, NULL, 0) = 1 [pid 5804] getdents64(3 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x2a\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8986] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 6 entries */, 32768) = 176 [pid 5661] <... write resumed>) = 56 [pid 5661] write(16, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x2a\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5652] <... futex resumed>) = 1 [pid 5661] <... write resumed>) = 48 [pid 5653] <... futex resumed>) = 0 [pid 8986] <... futex resumed>) = 0 [pid 5804] umount2("./655/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8986] close_range(3, 30, 0 [pid 5652] read(6 [pid 8986] <... close_range resumed>) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5653] sched_yield( [pid 5652] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x29\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x70\xd7\x0e"..., 33719060) = 176 [pid 8986] exit_group(0 [pid 8984] close_range(3, 30, 0 [pid 5652] read(6 [pid 8986] <... exit_group resumed>) = ? [pid 5804] newfstatat(AT_FDCWD, "./655/binderfs" [pid 5653] <... sched_yield resumed>) = 0 [ 764.648122][ T8995] syz0: rxe_newlink: already configured on ipvlan1 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5653] epoll_pwait(4 [pid 5804] unlink("./655/binderfs" [pid 5652] epoll_pwait(4 [pid 5804] <... unlink resumed>) = 0 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5804] umount2("./655/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5652] epoll_pwait(4 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] newfstatat(AT_FDCWD, "./655/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=429192528} [pid 5804] unlink("./655/cgroup.net" [pid 8986] +++ exited with 0 +++ [pid 5804] <... unlink resumed>) = 0 [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=664, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5815] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 5804] umount2("./655/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8984] <... close_range resumed>) = 0 [pid 8984] exit_group(0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8984] <... exit_group resumed>) = ? [pid 5804] newfstatat(AT_FDCWD, "./655/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] unlink("./655/cgroup.cpu") = 0 [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 434, NULL, 0) = 1 [pid 5815] <... write resumed>) = 4 [pid 5804] umount2("./655/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=960121758}) [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 5815] umount2("./661", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5652] <... futex resumed>) = 1 [pid 8984] +++ exited with 0 +++ [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] read(23 [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6 [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] newfstatat(AT_FDCWD, "./655/cgroup" [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5652] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x2a\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 8509] rt_sigreturn({mask=[]} [pid 5815] openat(AT_FDCWD, "./661", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x27\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x22\x77\x35"..., 176 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x31\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8509] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5815] <... openat resumed>) = 3 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... write resumed>) = 176 [pid 5652] <... write resumed>) = 344 [pid 5815] fstat(3 [pid 5804] unlink("./655/cgroup" [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x2b\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5652] read(6 [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 5652] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x27\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x22\x77\x35"..., 33719060) = 176 [pid 5815] getdents64(3 [pid 5653] epoll_pwait(4 [pid 5652] read(6 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5652] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x2b\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5653] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 5815] umount2("./661/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 56 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x32\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8509] write(248, "\x00\x00\x00\x00", 4 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] getdents64(3 [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x2b\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5815] newfstatat(AT_FDCWD, "./661/binderfs" [pid 8509] <... write resumed>) = 4 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 0 entries */, 32768) = 0 [pid 5653] epoll_pwait(4 [pid 5652] <... write resumed>) = 344 [pid 8509] umount2("./10", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] close(3 [pid 5661] <... write resumed>) = 48 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] read(6 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] unlink("./661/binderfs" [pid 5653] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... close resumed>) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] <... futex resumed>) = 0 [pid 5653] <... futex resumed>) = 1 [pid 5661] <... pselect6 resumed>) = 2 (in [3 13], left {tv_sec=0, tv_nsec=999976395}) [pid 8509] <... openat resumed>) = 3 [pid 5657] epoll_pwait(4 [pid 5804] unlinkat(AT_FDCWD, "./655", AT_REMOVEDIR [pid 5661] read(3 [pid 8509] fstat(3 [pid 5815] umount2("./661/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5815] newfstatat(AT_FDCWD, "./661/cgroup.net" [pid 8509] getdents64(3 [pid 5661] read(3 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5804] <... unlinkat resumed>) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x31\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5653] epoll_pwait(4 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] umount2("./10/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5661] read(13 [pid 5652] futex(0x33de9b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] mkdirat(AT_FDCWD, "./656", 0777 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5657] epoll_pwait(4 [pid 5815] unlink("./661/cgroup.net" [pid 8509] newfstatat(AT_FDCWD, "./10/binderfs" [pid 5804] <... mkdirat resumed>) = 0 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x26\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x27\x61\x3c"..., 176 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] unlink("./10/binderfs" [pid 5815] <... unlink resumed>) = 0 [pid 5804] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5661] <... write resumed>) = 176 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 343, NULL, 0) = 1 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=329925486} [pid 8509] <... unlink resumed>) = 0 [pid 5815] umount2("./661/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... openat resumed>) = 3 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x2c\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 5653] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] umount2("./10/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] ioctl(3, LOOP_CLR_FD [pid 5661] <... write resumed>) = 56 [pid 5657] <... futex resumed>) = 0 [pid 5653] sched_yield( [pid 5657] read(6 [pid 5804] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x2c\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5653] <... sched_yield resumed>) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] newfstatat(AT_FDCWD, "./661/cgroup.cpu" [pid 5804] close(3 [pid 5661] <... write resumed>) = 48 [pid 5657] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x26\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x27\x61\x3c"..., 33719060) = 176 [pid 5653] epoll_pwait(4 [pid 8509] newfstatat(AT_FDCWD, "./10/cgroup.net" [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... close resumed>) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] read(6 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999978598}) [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] unlink("./661/cgroup.cpu" [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] read(3 [pid 8509] unlink("./10/cgroup.net" [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5804] <... socket resumed>) = 3 [pid 5661] read(3 [pid 5657] epoll_pwait(4 [pid 5653] epoll_pwait(4 [pid 5815] <... unlink resumed>) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x32\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 5815] umount2("./661/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] close(3 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8509] umount2("./10/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... close resumed>) = 0 [pid 5657] epoll_pwait(4 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] newfstatat(AT_FDCWD, "./661/cgroup" [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 299, NULL, 0) = 1 [pid 8509] newfstatat(AT_FDCWD, "./10/cgroup.cpu" [pid 5804] <... socket resumed>) = 3 [pid 5657] read(6 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] close(3 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] unlink("./661/cgroup" [pid 8509] unlink("./10/cgroup.cpu" [pid 5804] <... close resumed>) = 0 [pid 5657] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x2c\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 8509] <... unlink resumed>) = 0 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x33\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8509] umount2("./10/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... socket resumed>) = 3 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=981783747}) [pid 5657] <... write resumed>) = 344 [pid 5804] close(3 [pid 5661] read(3 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] getdents64(3 [pid 5804] <... close resumed>) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5657] read(6 [pid 8509] newfstatat(AT_FDCWD, "./10/cgroup" [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5804] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5661] read(3 [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x33\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5804] <... socket resumed>) = 3 [pid 5657] epoll_pwait(4 [pid 5653] epoll_pwait(4 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5815] close(3 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] close(3 [pid 5815] <... close resumed>) = 0 [pid 5657] epoll_pwait(4 [pid 5815] unlinkat(AT_FDCWD, "./661", AT_REMOVEDIR [pid 8509] unlink("./10/cgroup") = 0 [pid 5815] <... unlinkat resumed>) = 0 [pid 5815] mkdirat(AT_FDCWD, "./662", 0777 [pid 5804] <... close resumed>) = 0 [pid 8509] getdents64(3 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=267372304} [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 5804] read(249 [pid 8509] close(3 [pid 5804] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x2a\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8509] <... close resumed>) = 0 [pid 5804] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5815] <... mkdirat resumed>) = 0 [pid 5804] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8509] unlinkat(AT_FDCWD, "./10", AT_REMOVEDIR [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5804] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8509] <... unlinkat resumed>) = 0 [pid 5815] <... openat resumed>) = 3 [pid 8509] mkdirat(AT_FDCWD, "./11", 0777) = 0 [pid 5815] ioctl(3, LOOP_CLR_FDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9001 attached [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 9001] set_robust_list(0x55557b0f07e0, 24 [pid 8509] <... openat resumed>) = 3 [pid 5815] close(3 [pid 8509] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5815] <... close resumed>) = 0 [pid 5804] <... clone resumed>, child_tidptr=0x55557b0f07d0) = 659 [pid 8509] close(3 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 9001] <... set_robust_list resumed>) = 0 [pid 8509] <... close resumed>) = 0 [pid 5815] <... socket resumed>) = 3 [pid 9001] rt_sigprocmask(SIG_SETMASK, [] [pid 5815] close(3 [pid 9001] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5815] <... close resumed>) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9001] chdir("./656" [pid 8509] <... socket resumed>) = 3 [pid 5815] <... socket resumed>) = 3 [pid 5815] close(3) = 0 [pid 8509] close(3 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9001] <... chdir resumed>) = 0 [pid 8509] <... close resumed>) = 0 [pid 5815] <... socket resumed>) = 3 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] close(3 [pid 9001] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5815] <... close resumed>) = 0 [pid 9001] <... prctl resumed>) = 0 [pid 8509] <... socket resumed>) = 3 [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 9001] setpgid(0, 0) = 0 [pid 5815] <... socket resumed>) = 3 [pid 9001] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8509] close(3 [pid 9001] <... symlinkat resumed>) = 0 [pid 8509] <... close resumed>) = 0 [pid 5815] close(3 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... close resumed>) = 0 [pid 8509] <... socket resumed>) = 3 [pid 8509] close(3 [pid 5815] read(249 [pid 9001] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8509] <... close resumed>) = 0 [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x2b\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 9001] <... symlinkat resumed>) = 0 [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 9001] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net") = 0 [pid 9001] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9001] write(3, "1000", 4 [pid 8509] <... socket resumed>) = 3 [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 9001] <... write resumed>) = 4 [pid 8509] close(3 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8509] <... close resumed>) = 0 [pid 8509] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x2c\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9003 attached [pid 9001] close(3 [pid 8921] <... unshare resumed>) = 0 [pid 9003] set_robust_list(0x5555636f57e0, 24 [pid 9001] <... close resumed>) = 0 [pid 8921] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC [pid 9003] <... set_robust_list resumed>) = 0 [pid 9001] read(200 [pid 9003] rt_sigprocmask(SIG_SETMASK, [] [pid 9001] <... read resumed>, 0x7ffc13abfbb0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] <... openat resumed>) = 3 [pid 9001] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9003] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8921] write(3, "0 65535", 7ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9004 attached [pid 9004] set_robust_list(0x5555650497e0, 24 [pid 9003] chdir("./662" [pid 8921] <... write resumed>) = 7 [pid 9004] <... set_robust_list resumed>) = 0 [pid 9003] <... chdir resumed>) = 0 [pid 8921] close(3) = 0 [pid 9004] rt_sigprocmask(SIG_SETMASK, [] [pid 9003] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8921] newfstatat(AT_FDCWD, "/dev/net/tun" [pid 9003] <... prctl resumed>) = 0 [pid 9004] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9003] setpgid(0, 0 [pid 9001] <... symlinkat resumed>) = 0 [pid 8921] <... newfstatat resumed>, {st_mode=S_IFCHR|0666, st_rdev=makedev(0xa, 0xc8), ...}, 0) = 0 [pid 9004] chdir("./11" [pid 9003] <... setpgid resumed>) = 0 [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 14 [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 665 [pid 9004] <... chdir resumed>) = 0 [pid 8921] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_NONBLOCK [pid 9001] close(249 [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 9003] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 9001] <... close resumed>) = 0 [pid 8921] <... openat resumed>) = 3 [pid 9004] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9004] <... prctl resumed>) = 0 [pid 8921] dup2(3, 200 [pid 9004] setpgid(0, 0 [pid 8921] <... dup2 resumed>) = 200 [pid 9004] <... setpgid resumed>) = 0 [pid 8921] close(3 [pid 9004] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 8921] <... close resumed>) = 0 [pid 9004] <... symlinkat resumed>) = 0 [pid 9003] <... symlinkat resumed>) = 0 [pid 9001] close(248 [pid 8921] ioctl(200, TUNSETIFF, 0x7ffcee644e00 [pid 9004] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 9003] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 9001] <... close resumed>) = 0 [pid 9004] <... symlinkat resumed>) = 0 [pid 9003] <... symlinkat resumed>) = 0 [pid 9001] prctl(PR_SET_NAME, "syz.1.2602" [pid 9004] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 9003] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 9001] <... prctl resumed>) = 0 [pid 9004] <... symlinkat resumed>) = 0 [pid 9001] close(4 [pid 9003] <... symlinkat resumed>) = 0 [pid 9001] <... close resumed>) = 0 [pid 9004] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9003] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9004] <... openat resumed>) = 3 [pid 9004] write(3, "1000", 4 [pid 9003] write(3, "1000", 4 [pid 9001] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9004] <... write resumed>) = 4 [pid 9003] <... write resumed>) = 4 [pid 9001] <... futex resumed>) = 0 [pid 9004] close(3 [pid 9003] close(3 [pid 9001] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9004] <... close resumed>) = 0 [pid 9003] <... close resumed>) = 0 [pid 9001] <... futex resumed>) = 0 [pid 9004] read(200 [pid 9003] read(200 [pid 9004] <... read resumed>, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9003] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9001] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9003] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9004] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 9003] <... symlinkat resumed>) = 0 [pid 9001] <... socket resumed>) = 3 [pid 9001] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9004] close(249 [pid 9003] close(249 [pid 9001] <... futex resumed>) = 0 [pid 9004] <... close resumed>) = 0 [pid 9003] <... close resumed>) = 0 [pid 9004] close(248 [pid 9003] close(248 [pid 9001] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9004] <... close resumed>) = 0 [pid 9003] <... close resumed>) = 0 [pid 9001] <... futex resumed>) = 0 [pid 9004] prctl(PR_SET_NAME, "syz.3.2604" [pid 9003] prctl(PR_SET_NAME, "syz.2.2603" [pid 9004] <... prctl resumed>) = 0 [pid 9003] <... prctl resumed>) = 0 [pid 9001] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9004] close(4 [pid 9003] close(4 [pid 9004] <... close resumed>) = 0 [pid 9003] <... close resumed>) = 0 [pid 9004] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9003] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9001] <... sendmsg resumed>) = 56 [ 765.016883][ T60] Bluetooth: hci2: command tx timeout [pid 9004] <... futex resumed>) = 0 [pid 9001] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9004] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9003] <... futex resumed>) = 0 [pid 9001] <... futex resumed>) = 0 [pid 9004] <... futex resumed>) = 0 [pid 9003] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9001] close_range(3, 30, 0 [pid 9004] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9003] <... futex resumed>) = 0 [pid 9001] <... close_range resumed>) = 0 [pid 8921] <... ioctl resumed>) = 0 [pid 9003] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9004] <... socket resumed>) = 3 [pid 9003] <... socket resumed>) = 3 [pid 9001] exit_group(0 [pid 8921] openat(AT_FDCWD, "/proc/sys/net/ipv6/conf/syz_tun/accept_dad", O_WRONLY|O_CLOEXEC [pid 9004] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9003] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9001] <... exit_group resumed>) = ? [pid 8921] <... openat resumed>) = 3 [pid 9003] <... futex resumed>) = 0 [pid 8921] write(3, "0", 1 [pid 9003] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... write resumed>) = 1 [pid 8921] close(3) = 0 [pid 8921] openat(AT_FDCWD, "/proc/sys/net/ipv6/conf/syz_tun/router_solicitations", O_WRONLY|O_CLOEXEC [pid 9004] <... futex resumed>) = 0 [pid 8921] <... openat resumed>) = 3 [pid 9004] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9003] <... futex resumed>) = 0 [pid 9003] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8921] write(3, "0", 1 [pid 9004] <... futex resumed>) = 0 [pid 8921] <... write resumed>) = 1 [pid 9004] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9003] <... sendmsg resumed>) = 56 [pid 8921] close(3 [pid 9001] +++ exited with 0 +++ [pid 9004] <... sendmsg resumed>) = 56 [pid 5804] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=659, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 9003] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5804] rt_sigreturn({mask=[]} [pid 9003] <... futex resumed>) = 0 [pid 5804] <... rt_sigreturn resumed>) = 0 [pid 9003] close_range(3, 30, 0 [pid 8921] <... close resumed>) = 0 [pid 9004] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9003] <... close_range resumed>) = 0 [pid 8921] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 5804] write(248, "\x00\x00\x00\x00", 4 [pid 9004] <... futex resumed>) = 0 [pid 9003] exit_group(0 [pid 8921] <... socket resumed>) = 3 [pid 5804] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [18], left {tv_sec=0, tv_nsec=741316566}) [pid 9004] close_range(3, 30, 0 [pid 9003] <... exit_group resumed>) = ? [pid 5804] umount2("./656", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(18 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9004] <... close_range resumed>) = 0 [pid 9003] +++ exited with 0 +++ [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5804] openat(AT_FDCWD, "./656", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 9004] exit_group(0 [pid 8921] <... socket resumed>) = 5 [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=665, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x2a\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x02\x2e\x1b"..., 176 [pid 5653] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5804] <... openat resumed>) = 3 [pid 9004] <... exit_group resumed>) = ? [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="syz_tun" [pid 5815] rt_sigreturn({mask=[]} [pid 5661] <... write resumed>) = 176 [pid 5657] <... epoll_pwait resumed>, [], 128, 271, NULL, 0) = 0 [pid 8921] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 5815] <... rt_sigreturn resumed>) = 0 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x2d\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5657] epoll_pwait(4 [pid 8921] close(5 [pid 5804] fstat(3 [pid 5661] <... write resumed>) = 56 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 8921] <... close resumed>) = 0 [pid 5804] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] write(16, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x2d\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5657] futex(0x33de9b8, FUTEX_WAKE_PRIVATE, 1 [pid 5652] <... futex resumed>) = 0 [pid 9004] +++ exited with 0 +++ [pid 8921] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x0b\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\xaa\x08\x00\x01\x00\xac\x14\x14\xaa"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 5804] getdents64(3 [pid 5661] <... write resumed>) = 48 [pid 5657] <... futex resumed>) = 1 [pid 5653] epoll_pwait(4 [pid 5652] epoll_pwait(4 [pid 8921] <... sendto resumed>) = 40 [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5815] <... write resumed>) = 4 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 6 entries */, 32768) = 176 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] read(6 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] recvfrom(3 [pid 8509] rt_sigreturn({mask=[]} [pid 5815] umount2("./662", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] umount2("./656/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=999958938}) [pid 5657] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x2a\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x02\x2e\x1b"..., 33719060) = 176 [pid 8509] <... rt_sigreturn resumed>) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] read(23 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5657] read(6 [pid 5652] epoll_pwait(4 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] openat(AT_FDCWD, "./662", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5804] newfstatat(AT_FDCWD, "./656/binderfs" [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5815] <... openat resumed>) = 3 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x2b\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x0e\xcf\x19"..., 176 [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... write resumed>) = 176 [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8921] <... socket resumed>) = 5 [pid 8509] write(248, "\x00\x00\x00\x00", 4 [pid 5815] fstat(3 [pid 5804] unlink("./656/binderfs" [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x2e\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 8509] <... write resumed>) = 4 [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 5661] <... write resumed>) = 56 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=948163286} [pid 8509] umount2("./11", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] getdents64(3 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="syz_tun" [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 8921] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 8509] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 978, NULL, 0) = 1 [pid 5815] umount2("./662/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x2e\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8921] close(5 [pid 5804] umount2("./656/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 48 [pid 5652] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5652] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x2d\x0a\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 33719060) = 288 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=999974051}) [pid 8921] <... close resumed>) = 0 [pid 8509] <... openat resumed>) = 3 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] read(13 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x34\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5804] newfstatat(AT_FDCWD, "./656/cgroup.net" [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8921] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x0b\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] fstat(3 [pid 5815] newfstatat(AT_FDCWD, "./662/binderfs" [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x2c\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x90\x78\x16"..., 176 [pid 5652] <... write resumed>) = 344 [pid 8921] <... sendto resumed>) = 64 [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5653] epoll_pwait(4 [pid 5661] <... write resumed>) = 176 [pid 5653] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x2f\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5653] getpid( [pid 5652] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1 [pid 5804] unlink("./656/cgroup.net" [pid 5653] <... getpid resumed>) = 5652 [pid 5652] <... futex resumed>) = 1 [pid 8921] recvfrom(3 [pid 8509] getdents64(3 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... write resumed>) = 56 [pid 5657] <... futex resumed>) = 0 [pid 5653] tgkill(5652, 5652, SIGURG [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 5815] unlink("./662/binderfs" [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x2f\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5652] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=5652, si_uid=0} --- [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] umount2("./11/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x35\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5653] <... tgkill resumed>) = 0 [pid 8921] <... socket resumed>) = 5 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] umount2("./662/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="syz_tun" [pid 8509] newfstatat(AT_FDCWD, "./11/binderfs" [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5652] rt_sigreturn({mask=[]} [pid 8921] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] newfstatat(AT_FDCWD, "./662/cgroup.net" [pid 5657] <... write resumed>) = 344 [pid 5652] <... rt_sigreturn resumed>) = 1 [pid 8921] close(5 [pid 8509] unlink("./11/binderfs" [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] umount2("./656/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 48 [pid 5652] epoll_pwait(4 [pid 8921] <... close resumed>) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 5815] unlink("./662/cgroup.net" [pid 5657] read(6 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 5653] epoll_pwait(4 [pid 5652] epoll_pwait(4 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] sendto(3, [{nlmsg_len=48, nlmsg_type=0x1c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x00\x00\x00\x0b\x00\x00\x00\x80\x00\x00\x00\x08\x00\x01\x00\xac\x14\x14\xbb\x0a\x00\x02\x00\xbb\xaa\xaa\xaa\xaa\xaa\x00\x00"], 48, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] umount2("./11/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... unlink resumed>) = 0 [pid 5657] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x2c\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x90\x78\x16"..., 33719060) = 232 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8921] <... sendto resumed>) = 48 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999882472}) [pid 8509] newfstatat(AT_FDCWD, "./11/cgroup.net" [pid 5815] umount2("./662/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] newfstatat(AT_FDCWD, "./656/cgroup.cpu" [pid 5661] read(3 [pid 8921] recvfrom(3 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=48, nlmsg_type=0x1c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] unlink("./11/cgroup.net" [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] <... unlink resumed>) = 0 [pid 5815] newfstatat(AT_FDCWD, "./662/cgroup.cpu" [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] read(3 [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x36\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x34\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8921] <... socket resumed>) = 5 [pid 8509] umount2("./11/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] <... write resumed>) = 344 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="syz_tun" [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] unlink("./656/cgroup.cpu" [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980250}) [pid 5815] unlink("./662/cgroup.cpu" [pid 8921] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 8509] newfstatat(AT_FDCWD, "./11/cgroup.cpu" [pid 5661] read(3 [pid 5657] read(6 [pid 8921] close(5 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] <... close resumed>) = 0 [pid 8509] unlink("./11/cgroup.cpu" [pid 5815] umount2("./662/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] umount2("./656/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(3 [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x35\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=872932252} [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8921] sendto(3, [{nlmsg_len=60, nlmsg_type=0x1c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x00\x00\x00\x0b\x00\x00\x00\x80\x00\x00\x00\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbb\x0a\x00\x02\x00\xbb\xaa\xaa\xaa\xaa\xaa\x00\x00"], 60, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] <... unlink resumed>) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] newfstatat(AT_FDCWD, "./656/cgroup" [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980262}) [pid 8921] <... sendto resumed>) = 60 [pid 8509] umount2("./11/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] newfstatat(AT_FDCWD, "./662/cgroup" [pid 8921] recvfrom(3 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=60, nlmsg_type=0x1c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] newfstatat(AT_FDCWD, "./11/cgroup" [pid 5815] unlink("./662/cgroup" [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] read(3 [pid 8921] <... socket resumed>) = 5 [pid 5815] <... unlink resumed>) = 0 [pid 5804] unlink("./656/cgroup" [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="syz_tun" [pid 8509] unlink("./11/cgroup" [pid 5815] getdents64(3 [pid 5661] read(3 [pid 8921] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x36\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [ 765.229799][ T5252] 8021q: adding VLAN 0 to HW filter on device eth3 [pid 8921] close(5 [pid 8509] getdents64(3 [pid 5815] close(3 [pid 8921] <... close resumed>) = 0 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 5815] <... close resumed>) = 0 [pid 8921] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0b\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\xaa\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] close(3 [pid 5815] unlinkat(AT_FDCWD, "./662", AT_REMOVEDIR [pid 5804] getdents64(3 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8509] <... close resumed>) = 0 [pid 5815] <... unlinkat resumed>) = 0 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 0 entries */, 32768) = 0 [pid 8509] unlinkat(AT_FDCWD, "./11", AT_REMOVEDIR [pid 5815] mkdirat(AT_FDCWD, "./663", 0777 [pid 5804] close(3 [pid 8509] <... unlinkat resumed>) = 0 [pid 5815] <... mkdirat resumed>) = 0 [pid 5804] <... close resumed>) = 0 [pid 8509] mkdirat(AT_FDCWD, "./12", 0777 [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 8509] <... mkdirat resumed>) = 0 [pid 5815] <... openat resumed>) = 3 [pid 5804] unlinkat(AT_FDCWD, "./656", AT_REMOVEDIR [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5815] ioctl(3, LOOP_CLR_FD [pid 8509] <... openat resumed>) = 3 [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5804] <... unlinkat resumed>) = 0 [pid 8921] <... sendto resumed>) = 44 [pid 8509] ioctl(3, LOOP_CLR_FD [pid 5815] close(3 [pid 8509] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5815] <... close resumed>) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] close(3 [pid 5815] <... socket resumed>) = 3 [pid 8509] <... close resumed>) = 0 [pid 5815] close(3 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... close resumed>) = 0 [pid 8509] <... socket resumed>) = 3 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8921] recvfrom(3 [pid 8509] close(3 [pid 5815] <... socket resumed>) = 3 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] <... close resumed>) = 0 [pid 5815] close(3 [pid 5804] mkdirat(AT_FDCWD, "./657", 0777 [pid 8921] close(3 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... close resumed>) = 0 [pid 5804] <... mkdirat resumed>) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3 [pid 5804] ioctl(3, LOOP_CLR_FD [pid 8921] <... close resumed>) = 0 [pid 5815] <... socket resumed>) = 3 [pid 5804] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8921] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 8509] <... socket resumed>) = 3 [pid 5815] close(3 [pid 5804] close(3 [pid 8921] <... socket resumed>) = 3 [pid 8509] close(3 [pid 5815] <... close resumed>) = 0 [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... close resumed>) = 0 [pid 8921] sendto(3, [{nlmsg_len=84, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x03\x00\x69\x70\x36\x67\x72\x65\x74\x61\x70\x30\x00\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x14\x00\x12\x00\x0d\x00\x01\x00\x69\x70\x36\x67\x72\x65\x74\x61\x70\x00\x00\x00"], 84, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] <... close resumed>) = 0 [pid 5815] <... socket resumed>) = 3 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] close(3 [pid 5804] close(3 [pid 5815] <... close resumed>) = 0 [pid 5804] <... close resumed>) = 0 [pid 8509] <... socket resumed>) = 3 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] close(3 [pid 5815] read(249 [pid 5804] <... socket resumed>) = 3 [pid 5804] close(3 [pid 8509] <... close resumed>) = 0 [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x2e\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5804] <... close resumed>) = 0 [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8509] <... socket resumed>) = 3 [pid 5804] <... socket resumed>) = 3 [pid 5804] close(3) = 0 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5804] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8509] close(3 [pid 5804] <... socket resumed>) = 3 [pid 8509] <... close resumed>) = 0 [pid 5804] close(3 [pid 8509] read(249 [pid 5804] <... close resumed>) = 0 [pid 8509] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x2f\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5804] read(249 [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5804] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x2d\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8509] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5804] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5804] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5804] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 666 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9009 attached [pid 5815] rt_sigprocmask(SIG_SETMASK, []ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9010 attached ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9008 attached [pid 9010] set_robust_list(0x55557b0f07e0, 24) = 0 [pid 9010] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9009] set_robust_list(0x5555650497e0, 24 [pid 9010] chdir("./657" [pid 9008] set_robust_list(0x5555636f57e0, 24 [pid 9010] <... chdir resumed>) = 0 [pid 9009] <... set_robust_list resumed>) = 0 [pid 9008] <... set_robust_list resumed>) = 0 [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 15 [pid 5804] <... clone resumed>, child_tidptr=0x55557b0f07d0) = 660 [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9009] rt_sigprocmask(SIG_SETMASK, [] [pid 9008] rt_sigprocmask(SIG_SETMASK, [] [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 9008] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9010] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8509] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9010] setpgid(0, 0) = 0 [pid 9008] chdir("./663" [pid 9010] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup") = 0 [pid 9009] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9009] chdir("./12" [pid 9010] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 9008] <... chdir resumed>) = 0 [pid 9009] <... chdir resumed>) = 0 [pid 9009] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9010] <... symlinkat resumed>) = 0 [pid 9008] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9009] <... prctl resumed>) = 0 [pid 9008] <... prctl resumed>) = 0 [pid 9009] setpgid(0, 0 [pid 9008] setpgid(0, 0 [pid 9010] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net") = 0 [pid 9009] <... setpgid resumed>) = 0 [pid 9009] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 9010] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9008] <... setpgid resumed>) = 0 [pid 9009] <... symlinkat resumed>) = 0 [pid 9008] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 9010] <... openat resumed>) = 3 [pid 9008] <... symlinkat resumed>) = 0 [pid 9009] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu") = 0 [pid 9008] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 9010] write(3, "1000", 4) = 4 [pid 9009] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 9008] <... symlinkat resumed>) = 0 [pid 9010] close(3 [pid 9009] <... symlinkat resumed>) = 0 [pid 9010] <... close resumed>) = 0 [pid 9010] read(200 [pid 9009] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9010] <... read resumed>, 0x7ffc13abfbb0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9009] <... openat resumed>) = 3 [pid 9010] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9008] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8921] <... sendto resumed>) = 84 [pid 9010] <... symlinkat resumed>) = 0 [pid 9009] write(3, "1000", 4 [pid 9008] <... symlinkat resumed>) = 0 [pid 8921] recvfrom(3 [pid 9010] close(249 [pid 9009] <... write resumed>) = 4 [pid 9008] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=84, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9010] <... close resumed>) = 0 [pid 9009] close(3 [pid 9008] <... openat resumed>) = 3 [pid 8921] sendto(3, [{nlmsg_len=76, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0b\x00\x03\x00\x62\x72\x69\x64\x67\x65\x30\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x10\x00\x12\x00\x0a\x00\x01\x00\x62\x72\x69\x64\x67\x65\x00\x00"], 76, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 9010] close(248 [pid 9009] <... close resumed>) = 0 [pid 9008] write(3, "1000", 4) = 4 [pid 9009] read(200 [pid 9008] close(3 [pid 9010] <... close resumed>) = 0 [pid 9009] <... read resumed>, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9008] <... close resumed>) = 0 [pid 9010] prctl(PR_SET_NAME, "syz.1.2605") = 0 [pid 9010] close(4) = 0 [pid 9009] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9008] read(200 [pid 9010] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9008] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9009] <... symlinkat resumed>) = 0 [pid 9010] <... futex resumed>) = 0 [pid 9010] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9009] close(249 [pid 9008] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9010] <... futex resumed>) = 0 [pid 9008] <... symlinkat resumed>) = 0 [pid 9009] <... close resumed>) = 0 [pid 9008] close(249 [pid 9009] close(248 [pid 9008] <... close resumed>) = 0 [pid 9010] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9009] <... close resumed>) = 0 [pid 9010] <... socket resumed>) = 3 [pid 9009] prctl(PR_SET_NAME, "syz.3.2607" [pid 9008] close(248 [pid 9010] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9009] <... prctl resumed>) = 0 [pid 9008] <... close resumed>) = 0 [pid 9009] close(4 [pid 9010] <... futex resumed>) = 0 [pid 9009] <... close resumed>) = 0 [pid 9008] prctl(PR_SET_NAME, "syz.2.2606" [pid 9010] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9009] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9008] <... prctl resumed>) = 0 [pid 9010] <... futex resumed>) = 0 [pid 9008] close(4 [pid 9010] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9009] <... futex resumed>) = 0 [pid 9008] <... close resumed>) = 0 [pid 9009] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9008] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9009] <... futex resumed>) = 0 [pid 9008] <... futex resumed>) = 0 [pid 9010] <... sendmsg resumed>) = 56 [pid 9010] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9009] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9008] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9009] <... socket resumed>) = 3 [pid 9008] <... futex resumed>) = 0 [pid 9010] <... futex resumed>) = 0 [pid 9010] close_range(3, 30, 0) = 0 [pid 9010] exit_group(0) = ? [pid 9008] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA) = 3 [pid 9009] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9008] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9009] <... futex resumed>) = 0 [pid 9008] <... futex resumed>) = 0 [pid 9009] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9008] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9010] +++ exited with 0 +++ [pid 9009] <... futex resumed>) = 0 [pid 9008] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9009] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5804] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=660, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9009] <... sendmsg resumed>) = 56 [pid 9008] <... sendmsg resumed>) = 56 [pid 5804] rt_sigreturn({mask=[]} [pid 9009] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9008] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5804] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 9009] <... futex resumed>) = 0 [pid 9008] <... futex resumed>) = 0 [pid 9009] close_range(3, 30, 0 [pid 9008] close_range(3, 30, 0 [pid 8921] <... sendto resumed>) = 76 [pid 9009] <... close_range resumed>) = 0 [pid 9008] <... close_range resumed>) = 0 [pid 8921] recvfrom(3 [pid 9009] exit_group(0 [pid 9008] exit_group(0) = ? [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=76, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5804] write(248, "\x00\x00\x00\x00", 4 [pid 9009] <... exit_group resumed>) = ? [pid 8921] sendto(3, [{nlmsg_len=72, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x03\x00\x76\x63\x61\x6e\x30\x00\x00\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x0c\x00\x12\x00\x08\x00\x01\x00\x76\x63\x61\x6e"], 72, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5661] <... pselect6 resumed>) = 1 (in [18], left {tv_sec=0, tv_nsec=712756542}) [pid 5804] <... write resumed>) = 4 [pid 5661] read(18 [pid 5804] umount2("./657", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x2d\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x17\x0c\x1a"..., 176 [pid 5804] openat(AT_FDCWD, "./657", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 897, NULL, 0) = 1 [pid 9008] +++ exited with 0 +++ [pid 5804] <... openat resumed>) = 3 [pid 5661] <... write resumed>) = 176 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9009] +++ exited with 0 +++ [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=666, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5804] fstat(3 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x30\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5652] <... futex resumed>) = 1 [pid 5815] rt_sigreturn({mask=[]} [pid 5804] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5653] <... futex resumed>) = 0 [pid 5661] <... write resumed>) = 56 [pid 5652] read(6 [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5815] <... rt_sigreturn resumed>) = 0 [pid 5804] getdents64(3 [pid 5661] write(16, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x30\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5653] sched_getaffinity(0, 8192 [pid 5652] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x2d\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x17\x0c\x1a"..., 33719060) = 176 [pid 8509] rt_sigreturn({mask=[]} [pid 5661] <... write resumed>) = 48 [pid 5653] <... sched_getaffinity resumed>, [0 1]) = 8 [pid 5652] read(6 [pid 8509] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5652] epoll_pwait(4 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 6 entries */, 32768) = 176 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5804] umount2("./657/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5652] epoll_pwait(4 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=537493967} [pid 8509] write(248, "\x00\x00\x00\x00", 4 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] <... write resumed>) = 4 [pid 8509] umount2("./12", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=996156505}) [pid 5804] newfstatat(AT_FDCWD, "./657/binderfs" [pid 5661] read(13 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5804] unlink("./657/binderfs" [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x2f\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xe4\x01\x17"..., 176 [pid 8509] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5804] <... unlink resumed>) = 0 [pid 5661] <... write resumed>) = 176 [pid 8509] <... openat resumed>) = 3 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x31\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 8509] fstat(3 [pid 5804] umount2("./657/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 56 [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 8509] getdents64(3 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x31\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5804] newfstatat(AT_FDCWD, "./657/cgroup.net" [pid 5661] <... write resumed>) = 48 [pid 8509] umount2("./12/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... write resumed>) = 4 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] umount2("./663", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] newfstatat(AT_FDCWD, "./12/binderfs" [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] unlink("./657/cgroup.net" [pid 5661] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=999959262}) [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] openat(AT_FDCWD, "./663", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] read(23 [pid 8509] unlink("./12/binderfs" [pid 5815] <... openat resumed>) = 3 [pid 5804] <... unlink resumed>) = 0 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8509] <... unlink resumed>) = 0 [pid 5815] fstat(3 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x2e\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x89\xb0\x19"..., 176 [pid 8509] umount2("./12/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5804] umount2("./657/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 176 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] getdents64(3 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] newfstatat(AT_FDCWD, "./12/cgroup.net" [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] umount2("./663/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] newfstatat(AT_FDCWD, "./657/cgroup.cpu" [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x32\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 8509] unlink("./12/cgroup.net" [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... write resumed>) = 56 [pid 5804] unlink("./657/cgroup.cpu" [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x32\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 537, NULL, 0) = 1 [pid 8509] <... unlink resumed>) = 0 [pid 5815] newfstatat(AT_FDCWD, "./663/binderfs" [pid 5661] <... write resumed>) = 48 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5652] <... futex resumed>) = 1 [pid 8509] umount2("./12/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6 [pid 5804] umount2("./657/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5652] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x30\x0a\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 33719060) = 520 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x37\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] unlink("./663/binderfs" [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] newfstatat(AT_FDCWD, "./12/cgroup.cpu" [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=998322951}) [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 8509] unlink("./12/cgroup.cpu" [pid 5815] umount2("./663/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(3 [pid 5652] <... write resumed>) = 344 [pid 8509] <... unlink resumed>) = 0 [pid 5804] newfstatat(AT_FDCWD, "./657/cgroup" [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5653] epoll_pwait(4 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x38\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8509] umount2("./12/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] read(3 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] <... write resumed>) = 344 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] newfstatat(AT_FDCWD, "./663/cgroup.net" [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x37\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x39\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8509] newfstatat(AT_FDCWD, "./12/cgroup" [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] unlink("./657/cgroup" [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5652] <... write resumed>) = 344 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 5652] read(6 [pid 8509] unlink("./12/cgroup" [pid 5815] unlink("./663/cgroup.net" [pid 5804] getdents64(3 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999981575}) [pid 5653] epoll_pwait(4 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] <... unlink resumed>) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 0 entries */, 32768) = 0 [pid 5661] read(3 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] epoll_pwait(4 [pid 8509] getdents64(3 [pid 5815] umount2("./663/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] close(3 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... close resumed>) = 0 [pid 5661] read(3 [pid 5652] epoll_pwait(4 [pid 8509] close(3 [pid 5815] newfstatat(AT_FDCWD, "./663/cgroup.cpu" [pid 5804] unlinkat(AT_FDCWD, "./657", AT_REMOVEDIR [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x38\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=457107374} [pid 8509] <... close resumed>) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... unlinkat resumed>) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8509] unlinkat(AT_FDCWD, "./12", AT_REMOVEDIR [pid 5815] unlink("./663/cgroup.cpu" [pid 8509] <... unlinkat resumed>) = 0 [pid 5804] mkdirat(AT_FDCWD, "./658", 0777 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980133}) [pid 8509] mkdirat(AT_FDCWD, "./13", 0777 [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... mkdirat resumed>) = 0 [pid 5661] read(3 [pid 8509] <... mkdirat resumed>) = 0 [pid 5815] umount2("./663/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5661] read(3 [pid 5815] newfstatat(AT_FDCWD, "./663/cgroup" [pid 5804] <... openat resumed>) = 3 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x39\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8509] <... openat resumed>) = 3 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] ioctl(3, LOOP_CLR_FD [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5815] unlink("./663/cgroup" [pid 8509] ioctl(3, LOOP_CLR_FD [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8509] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5815] getdents64(3 [pid 5804] close(3 [pid 8509] close(3 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 8509] <... close resumed>) = 0 [pid 5815] close(3 [pid 5804] <... close resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] unlinkat(AT_FDCWD, "./663", AT_REMOVEDIR [pid 8509] <... socket resumed>) = 3 [pid 5804] <... socket resumed>) = 3 [pid 5804] close(3 [pid 5815] <... unlinkat resumed>) = 0 [pid 8509] close(3 [pid 5815] mkdirat(AT_FDCWD, "./664", 0777 [pid 8509] <... close resumed>) = 0 [pid 5815] <... mkdirat resumed>) = 0 [pid 5804] <... close resumed>) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 8509] <... socket resumed>) = 3 [pid 5815] <... openat resumed>) = 3 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 8509] close(3 [pid 5815] ioctl(3, LOOP_CLR_FD [pid 8509] <... close resumed>) = 0 [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5804] close(3) = 0 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] close(3 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... close resumed>) = 0 [pid 5804] <... socket resumed>) = 3 [pid 5804] close(3 [pid 8509] <... socket resumed>) = 3 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 8509] close(3 [pid 5815] close(3 [pid 5804] <... close resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 5804] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 8509] <... close resumed>) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... socket resumed>) = 3 [pid 5804] close(3) = 0 [pid 5804] read(249 [pid 8509] <... socket resumed>) = 3 [pid 5815] close(3 [pid 5804] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x30\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8509] close(3 [pid 5804] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5815] <... close resumed>) = 0 [pid 5804] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8509] <... close resumed>) = 0 [pid 5804] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] read(249 [pid 5815] <... socket resumed>) = 3 [pid 8509] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x31\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5815] close(3 [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] <... close resumed>) = 0 [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5815] close(3) = 0 [pid 5815] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x32\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[]ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9020 attached [pid 5804] <... clone resumed>, child_tidptr=0x55557b0f07d0) = 661 [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 9020] set_robust_list(0x55557b0f07e0, 24 [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9020] <... set_robust_list resumed>) = 0 [pid 9020] rt_sigprocmask(SIG_SETMASK, []ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9022 attached ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9021 attached , NULL, 8) = 0 [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 16 [pid 9022] set_robust_list(0x5555636f57e0, 24 [pid 9021] set_robust_list(0x5555650497e0, 24 [pid 9022] <... set_robust_list resumed>) = 0 [ 765.745585][ T7145] hsr_slave_0: left promiscuous mode [pid 9021] <... set_robust_list resumed>) = 0 [pid 9020] chdir("./658" [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 667 [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 9021] rt_sigprocmask(SIG_SETMASK, [] [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9020] <... chdir resumed>) = 0 [pid 9020] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9020] setpgid(0, 0) = 0 [pid 9020] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup") = 0 [pid 9022] rt_sigprocmask(SIG_SETMASK, [] [pid 9021] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9020] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 9022] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9021] chdir("./13" [pid 9020] <... symlinkat resumed>) = 0 [pid 9022] chdir("./664" [pid 9021] <... chdir resumed>) = 0 [pid 9020] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 9022] <... chdir resumed>) = 0 [pid 9021] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9022] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9021] <... prctl resumed>) = 0 [pid 9022] <... prctl resumed>) = 0 [pid 9021] setpgid(0, 0 [pid 9022] setpgid(0, 0 [pid 9021] <... setpgid resumed>) = 0 [pid 9020] <... symlinkat resumed>) = 0 [pid 9021] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 9022] <... setpgid resumed>) = 0 [ 765.785209][ T7145] hsr_slave_1: left promiscuous mode [ 765.787094][ T7145] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 765.787120][ T7145] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 765.827080][ T7145] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [pid 9020] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9022] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 9021] <... symlinkat resumed>) = 0 [pid 9020] <... openat resumed>) = 3 [pid 9020] write(3, "1000", 4 [pid 9022] <... symlinkat resumed>) = 0 [pid 9021] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 9020] <... write resumed>) = 4 [pid 9022] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 9021] <... symlinkat resumed>) = 0 [pid 9020] close(3 [pid 9022] <... symlinkat resumed>) = 0 [pid 9021] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 9020] <... close resumed>) = 0 [pid 9021] <... symlinkat resumed>) = 0 [pid 9020] read(200, 0x7ffc13abfbb0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9022] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 9020] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9021] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9020] <... symlinkat resumed>) = 0 [pid 9022] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9021] <... openat resumed>) = 3 [pid 9022] <... openat resumed>) = 3 [pid 9020] close(249) = 0 [pid 9021] write(3, "1000", 4 [pid 9022] write(3, "1000", 4 [pid 9021] <... write resumed>) = 4 [pid 9022] <... write resumed>) = 4 [pid 9021] close(3 [pid 9020] close(248 [pid 9022] close(3 [pid 9021] <... close resumed>) = 0 [pid 9020] <... close resumed>) = 0 [pid 9022] <... close resumed>) = 0 [pid 9021] read(200 [pid 9020] prctl(PR_SET_NAME, "syz.1.2608" [pid 9022] read(200 [pid 9021] <... read resumed>, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9020] <... prctl resumed>) = 0 [pid 9022] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9021] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9022] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 9021] <... symlinkat resumed>) = 0 [pid 9020] close(4 [pid 9022] close(249 [pid 9021] close(249 [pid 9020] <... close resumed>) = 0 [ 765.827106][ T7145] batman_adv: batadv0: Removing interface: batadv_slave_1 [pid 9022] <... close resumed>) = 0 [pid 9021] <... close resumed>) = 0 [pid 9020] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9022] close(248 [pid 9021] close(248 [pid 9022] <... close resumed>) = 0 [pid 9021] <... close resumed>) = 0 [pid 9022] prctl(PR_SET_NAME, "syz.2.2610" [pid 9021] prctl(PR_SET_NAME, "syz.3.2609" [pid 9020] <... futex resumed>) = 0 [pid 9021] <... prctl resumed>) = 0 [pid 9022] <... prctl resumed>) = 0 [pid 9021] close(4 [pid 9022] close(4 [pid 9021] <... close resumed>) = 0 [pid 9022] <... close resumed>) = 0 [pid 9021] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9020] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9022] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9021] <... futex resumed>) = 0 [pid 9020] <... futex resumed>) = 0 [pid 9022] <... futex resumed>) = 0 [pid 9021] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9022] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9020] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA) = 3 [pid 9020] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9022] <... futex resumed>) = 0 [pid 9021] <... futex resumed>) = 0 [pid 9020] <... futex resumed>) = 0 [pid 9022] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA) = 3 [pid 9021] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9020] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9022] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9021] <... socket resumed>) = 3 [pid 9020] <... futex resumed>) = 0 [pid 9020] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH) = 56 [pid 9020] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9021] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9020] close_range(3, 30, 0) = 0 [pid 9021] <... futex resumed>) = 0 [pid 9020] exit_group(0 [pid 9022] <... futex resumed>) = 0 [pid 9021] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9020] <... exit_group resumed>) = ? [pid 9022] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9021] <... futex resumed>) = 0 [pid 9022] <... futex resumed>) = 0 [pid 9021] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9022] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9021] <... sendmsg resumed>) = 56 [pid 9020] +++ exited with 0 +++ [pid 9022] <... sendmsg resumed>) = 56 [pid 9022] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9021] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5804] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=661, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9022] <... futex resumed>) = 0 [pid 9021] <... futex resumed>) = 0 [pid 5804] rt_sigreturn({mask=[]} [pid 9022] close_range(3, 30, 0 [pid 9021] close_range(3, 30, 0 [pid 5804] <... rt_sigreturn resumed>) = 661 [pid 9022] <... close_range resumed>) = 0 [pid 9021] <... close_range resumed>) = 0 [pid 5804] write(248, "\x00\x00\x00\x00", 4 [pid 9022] exit_group(0 [pid 9021] exit_group(0 [pid 5804] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [18], left {tv_sec=0, tv_nsec=739528194}) [pid 9022] <... exit_group resumed>) = ? [pid 9021] <... exit_group resumed>) = ? [pid 5804] umount2("./658", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(18 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5804] openat(AT_FDCWD, "./658", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x30\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xf0\xa2\x15"..., 176 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 461, NULL, 0) = 1 [pid 5804] <... openat resumed>) = 3 [ 765.923506][ T7145] veth1_macvtap: left promiscuous mode [ 765.923622][ T7145] veth0_macvtap: left promiscuous mode [ 765.923919][ T7145] veth1_vlan: left promiscuous mode [ 765.924115][ T7145] veth0_vlan: left promiscuous mode [pid 5661] <... write resumed>) = 176 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9022] +++ exited with 0 +++ [pid 9021] +++ exited with 0 +++ [pid 5804] fstat(3 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x33\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5652] <... futex resumed>) = 1 [pid 5804] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6 [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=667, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5804] getdents64(3 [pid 5653] epoll_pwait(4 [pid 5652] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x30\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xf0\xa2\x15"..., 33719060) = 176 [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5815] rt_sigreturn({mask=[]} [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 6 entries */, 32768) = 176 [pid 5661] <... write resumed>) = 56 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] read(6 [pid 8509] rt_sigreturn({mask=[]} [pid 5804] umount2("./658/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] write(16, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x33\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5815] <... rt_sigreturn resumed>) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... write resumed>) = 48 [pid 5804] newfstatat(AT_FDCWD, "./658/binderfs" [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] <... rt_sigreturn resumed>) = 0 [pid 5652] epoll_pwait(4 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5804] unlink("./658/binderfs" [pid 5652] epoll_pwait(4 [pid 8509] write(248, "\x00\x00\x00\x00", 4 [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 5804] <... unlink resumed>) = 0 [pid 8509] <... write resumed>) = 4 [pid 5815] <... write resumed>) = 4 [pid 5804] umount2("./658/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=995618944}) [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=149699006} [pid 8509] umount2("./13", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] umount2("./664", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] read(13 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] newfstatat(AT_FDCWD, "./658/cgroup.net" [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5815] openat(AT_FDCWD, "./664", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x31\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xd2\x87\x16"..., 176 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] <... write resumed>) = 176 [pid 5804] unlink("./658/cgroup.net" [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x34\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5804] <... unlink resumed>) = 0 [pid 5661] <... write resumed>) = 56 [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x34\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8509] <... openat resumed>) = 3 [pid 5661] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=999961179}) [pid 5661] read(23 [pid 5804] umount2("./658/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8509] fstat(3 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x32\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xf0\xa2\x15"..., 176 [pid 5804] newfstatat(AT_FDCWD, "./658/cgroup.cpu" [pid 5815] <... openat resumed>) = 3 [pid 5661] <... write resumed>) = 176 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x35\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5804] unlink("./658/cgroup.cpu" [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] <... write resumed>) = 56 [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x35\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5815] fstat(3 [pid 5804] <... unlink resumed>) = 0 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 154, NULL, 0) = 1 [pid 8509] getdents64(3 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 5661] <... write resumed>) = 48 [pid 5652] <... futex resumed>) = 1 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x33\x0a\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 33719060) = 520 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x3a\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344) = 344 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5804] umount2("./658/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=998287238}) [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x3b\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8509] umount2("./13/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] getdents64(3 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] read(3 [pid 5652] <... write resumed>) = 344 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5804] newfstatat(AT_FDCWD, "./658/cgroup" [pid 5653] epoll_pwait(4 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x3c\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8509] newfstatat(AT_FDCWD, "./13/binderfs" [pid 5815] umount2("./664/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] <... write resumed>) = 344 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] unlink("./658/cgroup" [pid 5661] read(3 [pid 5652] read(6 [pid 8509] unlink("./13/binderfs" [pid 5815] newfstatat(AT_FDCWD, "./664/binderfs" [pid 5804] <... unlink resumed>) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x3a\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] <... unlink resumed>) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] getdents64(3 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5653] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1 [pid 5652] epoll_pwait(4 [pid 5815] unlink("./664/binderfs" [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 0 entries */, 32768) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980723}) [pid 5653] <... futex resumed>) = 1 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5804] close(3 [pid 5661] read(3 [pid 5652] epoll_pwait(4 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5804] <... close resumed>) = 0 [pid 5657] <... futex resumed>) = 0 [pid 8509] umount2("./13/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... unlink resumed>) = 0 [pid 5804] unlinkat(AT_FDCWD, "./658", AT_REMOVEDIR [pid 5661] read(3 [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=111101740} [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x3b\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5804] <... unlinkat resumed>) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999981686}) [pid 5661] read(3, "\x54\x01\x00\x00", 4) = 4 [pid 8509] newfstatat(AT_FDCWD, "./13/cgroup.net" [pid 5815] umount2("./664/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] mkdirat(AT_FDCWD, "./659", 0777 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... mkdirat resumed>) = 0 [pid 5661] read(3 [pid 8509] unlink("./13/cgroup.net" [pid 5815] newfstatat(AT_FDCWD, "./664/cgroup.net" [pid 5804] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x3c\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] unlink("./664/cgroup.net" [pid 5804] <... openat resumed>) = 3 [pid 5815] <... unlink resumed>) = 0 [pid 5804] ioctl(3, LOOP_CLR_FD [pid 5815] umount2("./664/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] close(3 [pid 8509] <... unlink resumed>) = 0 [pid 5815] newfstatat(AT_FDCWD, "./664/cgroup.cpu" [pid 8509] umount2("./13/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... close resumed>) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] newfstatat(AT_FDCWD, "./13/cgroup.cpu" [pid 5815] unlink("./664/cgroup.cpu" [pid 5804] <... socket resumed>) = 3 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] unlink("./13/cgroup.cpu" [pid 5815] <... unlink resumed>) = 0 [pid 5804] close(3 [pid 8509] <... unlink resumed>) = 0 [pid 5804] <... close resumed>) = 0 [pid 5815] umount2("./664/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] umount2("./13/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] newfstatat(AT_FDCWD, "./13/cgroup" [pid 5815] newfstatat(AT_FDCWD, "./664/cgroup" [pid 5804] <... socket resumed>) = 3 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] close(3 [pid 5815] unlink("./664/cgroup" [pid 8509] unlink("./13/cgroup" [pid 5804] <... close resumed>) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 8509] getdents64(3 [pid 5815] getdents64(3 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] close(3 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 8509] <... close resumed>) = 0 [pid 5815] close(3 [pid 5804] <... socket resumed>) = 3 [pid 5815] <... close resumed>) = 0 [pid 8509] unlinkat(AT_FDCWD, "./13", AT_REMOVEDIR [pid 5804] close(3 [pid 5815] unlinkat(AT_FDCWD, "./664", AT_REMOVEDIR) = 0 [pid 8509] <... unlinkat resumed>) = 0 [pid 5815] mkdirat(AT_FDCWD, "./665", 0777 [pid 5804] <... close resumed>) = 0 [pid 8509] mkdirat(AT_FDCWD, "./14", 0777 [pid 5815] <... mkdirat resumed>) = 0 [pid 5804] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8509] <... mkdirat resumed>) = 0 [pid 5804] <... socket resumed>) = 3 [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5804] close(3 [pid 8509] <... openat resumed>) = 3 [pid 5804] <... close resumed>) = 0 [pid 8509] ioctl(3, LOOP_CLR_FD [pid 5815] <... openat resumed>) = 3 [pid 5804] read(249 [pid 5815] ioctl(3, LOOP_CLR_FD [pid 8509] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5804] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x33\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5815] close(3 [pid 8509] close(3 [pid 5804] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8509] <... close resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 5804] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5804] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... socket resumed>) = 3 [pid 8509] <... socket resumed>) = 3 [pid 8509] close(3 [pid 5815] close(3 [pid 8509] <... close resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 8509] close(3) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9027 attached [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9027] set_robust_list(0x55557b0f07e0, 24 [pid 8509] <... socket resumed>) = 3 [pid 5815] <... socket resumed>) = 3 [pid 5804] <... clone resumed>, child_tidptr=0x55557b0f07d0) = 662 [pid 9027] <... set_robust_list resumed>) = 0 [pid 9027] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8509] close(3 [pid 5815] close(3 [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 9027] chdir("./659" [pid 5815] <... close resumed>) = 0 [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8509] <... close resumed>) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9027] <... chdir resumed>) = 0 [pid 5815] <... socket resumed>) = 3 [pid 9027] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5815] close(3 [pid 9027] <... prctl resumed>) = 0 [pid 9027] setpgid(0, 0 [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 9027] <... setpgid resumed>) = 0 [pid 9027] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup") = 0 [pid 5815] <... close resumed>) = 0 [pid 9027] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8509] <... socket resumed>) = 3 [pid 9027] <... symlinkat resumed>) = 0 [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 9027] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 8509] close(3 [pid 9027] <... symlinkat resumed>) = 0 [pid 5815] <... socket resumed>) = 3 [pid 9027] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5815] close(3 [pid 9027] <... openat resumed>) = 3 [pid 8509] <... close resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 8509] read(249 [pid 5815] read(249 [pid 8509] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x34\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 9027] write(3, "1000", 4) = 4 [pid 9027] close(3) = 0 [pid 5652] <... epoll_pwait resumed>, [], 128, 113, NULL, 0) = 0 [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x35\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5653] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5652] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1 [pid 8509] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5652] <... futex resumed>) = 1 [pid 9027] read(200 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5657] <... futex resumed>) = 0 [pid 5652] epoll_pwait(4 [pid 9027] <... read resumed>, 0x7ffc13abfbb0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9027] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9027] <... symlinkat resumed>) = 0 [pid 5657] epoll_pwait(4 [pid 5652] futex(0x33de9b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9027] close(249 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=981214600} [pid 9027] <... close resumed>) = 0 [pid 9027] close(248ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9029 attached ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9028 attached ) = 0 [pid 9029] set_robust_list(0x5555636f57e0, 24 [pid 9028] set_robust_list(0x5555650497e0, 24 [pid 9027] prctl(PR_SET_NAME, "syz.1.2611" [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 17 [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 668 [pid 9029] <... set_robust_list resumed>) = 0 [pid 9029] rt_sigprocmask(SIG_SETMASK, [] [pid 9027] <... prctl resumed>) = 0 [pid 9028] <... set_robust_list resumed>) = 0 [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 9029] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9028] rt_sigprocmask(SIG_SETMASK, [] [pid 9027] close(4 [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9029] chdir("./665" [pid 9028] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9027] <... close resumed>) = 0 [pid 9028] chdir("./14") = 0 [pid 9027] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9029] <... chdir resumed>) = 0 [pid 9029] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9028] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9029] <... prctl resumed>) = 0 [pid 9028] <... prctl resumed>) = 0 [pid 9027] <... futex resumed>) = 0 [pid 9028] setpgid(0, 0 [pid 9029] setpgid(0, 0 [pid 9028] <... setpgid resumed>) = 0 [pid 9029] <... setpgid resumed>) = 0 [pid 9027] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9029] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 9027] <... futex resumed>) = 0 [pid 9027] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9029] <... symlinkat resumed>) = 0 [pid 9027] <... socket resumed>) = 3 [pid 9027] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9029] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 9028] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 9029] <... symlinkat resumed>) = 0 [pid 9027] <... futex resumed>) = 0 [pid 9028] <... symlinkat resumed>) = 0 [pid 9027] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9028] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 9029] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 9028] <... symlinkat resumed>) = 0 [pid 9027] <... futex resumed>) = 0 [pid 9028] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 9027] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9029] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9028] <... symlinkat resumed>) = 0 [pid 9027] <... sendmsg resumed>) = 56 [pid 9028] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9027] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9027] close_range(3, 30, 0) = 0 [pid 9027] exit_group(0 [pid 9028] write(3, "1000", 4 [pid 9027] <... exit_group resumed>) = ? [pid 9028] <... write resumed>) = 4 [pid 9028] close(3) = 0 [pid 9028] read(200 [pid 9029] <... openat resumed>) = 3 [pid 9028] <... read resumed>, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9028] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9029] write(3, "1000", 4) = 4 [pid 9029] close(3) = 0 [pid 9029] read(200 [pid 9028] <... symlinkat resumed>) = 0 [pid 9029] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9029] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9028] close(249 [pid 9029] <... symlinkat resumed>) = 0 [pid 9028] <... close resumed>) = 0 [pid 9027] +++ exited with 0 +++ [pid 9029] close(249 [pid 5804] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=662, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 9029] <... close resumed>) = 0 [pid 9028] close(248 [pid 5804] rt_sigreturn({mask=[]} [pid 9029] close(248 [pid 9028] <... close resumed>) = 0 [pid 5804] <... rt_sigreturn resumed>) = 0 [pid 9029] <... close resumed>) = 0 [pid 9029] prctl(PR_SET_NAME, "syz.2.2613") = 0 [pid 9029] close(4) = 0 [pid 9028] prctl(PR_SET_NAME, "syz.3.2612" [pid 9029] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9029] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9029] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9028] <... prctl resumed>) = 0 [pid 9028] close(4 [pid 9029] <... socket resumed>) = 3 [pid 9028] <... close resumed>) = 0 [pid 9028] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9029] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9028] <... futex resumed>) = 0 [pid 9029] <... futex resumed>) = 0 [pid 9028] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5804] write(248, "\x00\x00\x00\x00", 4 [pid 9029] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9028] <... futex resumed>) = 0 [pid 5804] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [18], left {tv_sec=0, tv_nsec=784757467}) [pid 9029] <... futex resumed>) = 0 [pid 9028] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5804] umount2("./659", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(18 [pid 9029] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9028] <... socket resumed>) = 3 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 9029] <... sendmsg resumed>) = 56 [pid 9028] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x33\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\xca\x39\x11"..., 176 [pid 9028] <... futex resumed>) = 0 [pid 5804] openat(AT_FDCWD, "./659", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9029] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9028] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9029] <... futex resumed>) = 0 [pid 5804] <... openat resumed>) = 3 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 983, NULL, 0) = 1 [pid 9029] close_range(3, 30, 0 [pid 9028] <... futex resumed>) = 0 [pid 5661] <... write resumed>) = 176 [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9029] <... close_range resumed>) = 0 [pid 5804] fstat(3 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x36\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 9028] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5657] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 9029] exit_group(0 [pid 5804] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] <... write resumed>) = 56 [pid 9029] <... exit_group resumed>) = ? [pid 5657] read(6 [pid 5653] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 5804] getdents64(3 [pid 5661] write(16, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x36\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5657] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x33\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\xca\x39\x11"..., 33719060) = 176 [pid 9029] +++ exited with 0 +++ [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 6 entries */, 32768) = 176 [pid 5661] <... write resumed>) = 48 [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=668, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5804] umount2("./659/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] read(6 [pid 9028] <... sendmsg resumed>) = 56 [pid 5815] rt_sigreturn({mask=[]} [pid 5653] futex(0x33de9b8, FUTEX_WAKE_PRIVATE, 1 [pid 9028] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5652] <... futex resumed>) = 0 [pid 9028] <... futex resumed>) = 0 [pid 5815] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5804] newfstatat(AT_FDCWD, "./659/binderfs" [pid 5657] epoll_pwait(4 [pid 5653] <... futex resumed>) = 1 [pid 5652] epoll_pwait(4 [pid 9028] close_range(3, 30, 0 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9028] <... close_range resumed>) = 0 [pid 5804] unlink("./659/binderfs" [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9028] exit_group(0 [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 9028] <... exit_group resumed>) = ? [pid 5815] <... write resumed>) = 4 [pid 5804] <... unlink resumed>) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=988310808}) [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=835063385} [pid 5815] umount2("./665", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(23 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] umount2("./659/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5815] openat(AT_FDCWD, "./665", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x35\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\xbe\x98\x12"..., 176 [pid 5815] <... openat resumed>) = 3 [pid 5804] newfstatat(AT_FDCWD, "./659/cgroup.net" [pid 5661] <... write resumed>) = 176 [pid 5815] fstat(3 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x37\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 9028] +++ exited with 0 +++ [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5804] unlink("./659/cgroup.net" [pid 5661] <... write resumed>) = 56 [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5815] getdents64(3 [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x37\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 845, NULL, 0) = 1 [pid 8509] rt_sigreturn({mask=[]} [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5804] <... unlink resumed>) = 0 [pid 5661] <... write resumed>) = 48 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8509] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5804] umount2("./659/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5652] <... futex resumed>) = 1 [pid 5815] umount2("./665/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5653] <... futex resumed>) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5653] sched_yield( [pid 5815] newfstatat(AT_FDCWD, "./665/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] unlink("./665/binderfs") = 0 [pid 5815] umount2("./665/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8509] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=994760003}) [pid 8509] umount2("./14", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] newfstatat(AT_FDCWD, "./665/cgroup.net" [pid 5661] read(13 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5653] <... sched_yield resumed>) = 0 [pid 8509] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5815] unlink("./665/cgroup.net" [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x34\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x66\xab\x13"..., 176 [pid 5652] futex(0x949e73fc538, FUTEX_WAKE_PRIVATE, 1 [pid 8509] <... openat resumed>) = 3 [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... write resumed>) = 176 [pid 5653] futex(0x949e73fc538, FUTEX_WAIT_PRIVATE, 4294967295, NULL [pid 5652] <... futex resumed>) = 0 [pid 5804] newfstatat(AT_FDCWD, "./659/cgroup.cpu" [pid 5652] read(6, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x36\x0a\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 33719060) = 464 [pid 8509] fstat(3 [pid 5815] umount2("./665/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x38\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5653] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5652] write(2, "2026/08/03 14:09:31 executed programs: 2603\n", 44 2026/08/03 14:09:31 executed programs: 2603 [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] unlink("./659/cgroup.cpu" [pid 5661] <... write resumed>) = 56 [pid 5653] epoll_pwait(4 [pid 5652] <... write resumed>) = 44 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x3d\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8509] getdents64(3 [pid 5815] newfstatat(AT_FDCWD, "./665/cgroup.cpu" [pid 5804] <... unlink resumed>) = 0 [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x38\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5653] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 5652] <... write resumed>) = 344 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] umount2("./659/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 48 [pid 8509] umount2("./14/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] unlink("./665/cgroup.cpu" [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... unlink resumed>) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999981489}) [pid 8509] newfstatat(AT_FDCWD, "./14/binderfs" [pid 5661] read(3 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] umount2("./665/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] unlink("./14/binderfs" [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x3e\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8509] <... unlink resumed>) = 0 [pid 5815] newfstatat(AT_FDCWD, "./665/cgroup" [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] read(3 [pid 5652] <... write resumed>) = 344 [pid 8509] umount2("./14/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] newfstatat(AT_FDCWD, "./659/cgroup" [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x3d\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5652] read(6 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] unlink("./665/cgroup" [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5652] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x38\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5804] unlink("./659/cgroup" [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x3f\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8509] newfstatat(AT_FDCWD, "./14/cgroup.net" [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980369}) [pid 5653] epoll_pwait(4 [pid 5652] <... write resumed>) = 344 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] getdents64(3 [pid 5804] getdents64(3 [pid 5661] read(3 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] read(6 [pid 8509] unlink("./14/cgroup.net" [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 0 entries */, 32768) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5653] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5652] epoll_pwait(4 [pid 8509] <... unlink resumed>) = 0 [pid 5804] close(3 [pid 5661] read(3 [pid 5657] <... futex resumed>) = 0 [pid 5653] <... futex resumed>) = 1 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5804] <... close resumed>) = 0 [pid 5657] epoll_pwait(4 [pid 5652] futex(0x33de9b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5804] unlinkat(AT_FDCWD, "./659", AT_REMOVEDIR [pid 8509] umount2("./14/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] close(3 [pid 5804] <... unlinkat resumed>) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x3e\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... close resumed>) = 0 [pid 5804] mkdirat(AT_FDCWD, "./660", 0777 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8509] newfstatat(AT_FDCWD, "./14/cgroup.cpu" [pid 5815] unlinkat(AT_FDCWD, "./665", AT_REMOVEDIR [pid 5804] <... mkdirat resumed>) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979795}) [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=778504878} [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... unlinkat resumed>) = 0 [pid 5804] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5661] read(3 [pid 8509] unlink("./14/cgroup.cpu" [pid 5815] mkdirat(AT_FDCWD, "./666", 0777 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8509] <... unlink resumed>) = 0 [pid 5815] <... mkdirat resumed>) = 0 [pid 8509] umount2("./14/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(3 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5804] <... openat resumed>) = 3 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x3f\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8509] newfstatat(AT_FDCWD, "./14/cgroup" [pid 5815] <... openat resumed>) = 3 [pid 5804] ioctl(3, LOOP_CLR_FD [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] ioctl(3, LOOP_CLR_FD [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8509] unlink("./14/cgroup" [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8509] <... unlink resumed>) = 0 [pid 5804] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5815] close(3 [pid 8509] getdents64(3 [pid 5815] <... close resumed>) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 8509] close(3 [pid 5815] <... socket resumed>) = 3 [pid 8509] <... close resumed>) = 0 [pid 5804] close(3 [pid 5815] close(3 [pid 5804] <... close resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] unlinkat(AT_FDCWD, "./14", AT_REMOVEDIR [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... socket resumed>) = 3 [pid 8509] <... unlinkat resumed>) = 0 [pid 5804] close(3 [pid 5815] <... socket resumed>) = 3 [pid 5804] <... close resumed>) = 0 [pid 8509] mkdirat(AT_FDCWD, "./15", 0777 [pid 5815] close(3 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] <... mkdirat resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 5804] <... socket resumed>) = 3 [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] close(3 [pid 8509] <... openat resumed>) = 3 [pid 5815] <... socket resumed>) = 3 [pid 5804] <... close resumed>) = 0 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] ioctl(3, LOOP_CLR_FD [pid 5815] close(3 [pid 5804] <... socket resumed>) = 3 [pid 5815] <... close resumed>) = 0 [pid 5804] close(3 [pid 8509] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5804] <... close resumed>) = 0 [pid 8509] close(3 [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5804] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8509] <... close resumed>) = 0 [pid 5815] <... socket resumed>) = 3 [pid 5804] <... socket resumed>) = 3 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] close(3 [pid 5804] close(3 [pid 8509] <... socket resumed>) = 3 [pid 5815] <... close resumed>) = 0 [pid 5804] <... close resumed>) = 0 [pid 8509] close(3 [pid 5815] read(249 [pid 5804] read(249 [pid 8509] <... close resumed>) = 0 [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x37\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5804] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x36\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8509] <... socket resumed>) = 3 [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8509] close(3 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8509] <... close resumed>) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 8509] close(3) = 0 [pid 5804] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5804] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8509] <... socket resumed>) = 3 [pid 8509] close(3) = 0 [pid 8509] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x38\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9030 attached [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 669 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9032 attached ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9031 attached [pid 9030] set_robust_list(0x5555636f57e0, 24) = 0 [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 5804] <... clone resumed>, child_tidptr=0x55557b0f07d0) = 663 [pid 9031] set_robust_list(0x55557b0f07e0, 24 [pid 9032] set_robust_list(0x5555650497e0, 24 [pid 9031] <... set_robust_list resumed>) = 0 [pid 9030] rt_sigprocmask(SIG_SETMASK, [] [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 18 [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 9032] <... set_robust_list resumed>) = 0 [pid 9030] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9032] rt_sigprocmask(SIG_SETMASK, [] [pid 9031] rt_sigprocmask(SIG_SETMASK, [] [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 9032] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9031] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9030] chdir("./666" [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9032] chdir("./15" [pid 9031] chdir("./660" [pid 9030] <... chdir resumed>) = 0 [pid 9031] <... chdir resumed>) = 0 [pid 9030] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9031] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9030] <... prctl resumed>) = 0 [pid 9031] <... prctl resumed>) = 0 [pid 9030] setpgid(0, 0 [pid 9031] setpgid(0, 0 [pid 9030] <... setpgid resumed>) = 0 [pid 9031] <... setpgid resumed>) = 0 [pid 9032] <... chdir resumed>) = 0 [pid 9031] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 9032] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9030] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 9032] <... prctl resumed>) = 0 [pid 9031] <... symlinkat resumed>) = 0 [pid 9032] setpgid(0, 0 [pid 9030] <... symlinkat resumed>) = 0 [pid 9032] <... setpgid resumed>) = 0 [pid 9031] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 9030] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 9032] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 9031] <... symlinkat resumed>) = 0 [pid 9030] <... symlinkat resumed>) = 0 [pid 9031] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 9030] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 9032] <... symlinkat resumed>) = 0 [pid 9031] <... symlinkat resumed>) = 0 [pid 9030] <... symlinkat resumed>) = 0 [pid 9032] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 9031] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9030] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9032] <... symlinkat resumed>) = 0 [pid 9031] <... openat resumed>) = 3 [pid 9030] <... openat resumed>) = 3 [pid 9032] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 9031] write(3, "1000", 4 [pid 9030] write(3, "1000", 4 [pid 9032] <... symlinkat resumed>) = 0 [pid 9031] <... write resumed>) = 4 [pid 9030] <... write resumed>) = 4 [pid 9031] close(3 [pid 9032] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9031] <... close resumed>) = 0 [pid 9030] close(3 [pid 9032] <... openat resumed>) = 3 [pid 9031] read(200 [pid 9030] <... close resumed>) = 0 [pid 9031] <... read resumed>, 0x7ffc13abfbb0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9030] read(200 [pid 9032] write(3, "1000", 4 [pid 9031] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9030] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9032] <... write resumed>) = 4 [pid 9032] close(3 [pid 9031] <... symlinkat resumed>) = 0 [pid 9030] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9032] <... close resumed>) = 0 [pid 9032] read(200, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9031] close(249 [pid 9030] <... symlinkat resumed>) = 0 [pid 9032] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9031] <... close resumed>) = 0 [pid 9032] <... symlinkat resumed>) = 0 [pid 9031] close(248 [pid 9030] close(249 [pid 9031] <... close resumed>) = 0 [pid 9030] <... close resumed>) = 0 [pid 9032] close(249 [pid 9031] prctl(PR_SET_NAME, "syz.1.2614" [pid 9030] close(248 [pid 9032] <... close resumed>) = 0 [pid 9031] <... prctl resumed>) = 0 [pid 9030] <... close resumed>) = 0 [pid 9032] close(248 [pid 9031] close(4 [pid 9030] prctl(PR_SET_NAME, "syz.2.2615" [pid 9032] <... close resumed>) = 0 [pid 9031] <... close resumed>) = 0 [pid 9032] prctl(PR_SET_NAME, "syz.3.2616" [pid 9031] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9030] <... prctl resumed>) = 0 [pid 9032] <... prctl resumed>) = 0 [pid 9032] close(4 [pid 9030] close(4 [pid 9032] <... close resumed>) = 0 [pid 9031] <... futex resumed>) = 0 [pid 9030] <... close resumed>) = 0 [pid 9032] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9031] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9030] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9032] <... futex resumed>) = 0 [pid 9031] <... futex resumed>) = 0 [pid 9030] <... futex resumed>) = 0 [pid 9032] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9031] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9030] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9032] <... futex resumed>) = 0 [pid 9031] <... socket resumed>) = 3 [pid 9032] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9031] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9030] <... futex resumed>) = 0 [pid 9032] <... socket resumed>) = 3 [pid 9031] <... futex resumed>) = 0 [pid 9030] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9031] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9032] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9030] <... socket resumed>) = 3 [pid 9032] <... futex resumed>) = 0 [pid 9030] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9031] <... futex resumed>) = 0 [pid 9031] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9032] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9030] <... futex resumed>) = 0 [pid 9030] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9032] <... futex resumed>) = 0 [pid 9032] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9031] <... sendmsg resumed>) = 56 [pid 9031] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9030] <... futex resumed>) = 0 [pid 9031] <... futex resumed>) = 0 [pid 9030] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9032] <... sendmsg resumed>) = 56 [pid 9031] close_range(3, 30, 0 [pid 9030] <... sendmsg resumed>) = 56 [pid 9031] <... close_range resumed>) = 0 [pid 9030] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9032] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9031] exit_group(0 [pid 9030] <... futex resumed>) = 0 [pid 9032] <... futex resumed>) = 0 [pid 9031] <... exit_group resumed>) = ? [pid 9030] close_range(3, 30, 0 [pid 9032] close_range(3, 30, 0 [pid 9030] <... close_range resumed>) = 0 [pid 9032] <... close_range resumed>) = 0 [pid 9031] +++ exited with 0 +++ [pid 9030] exit_group(0 [pid 9032] exit_group(0 [pid 9030] <... exit_group resumed>) = ? [pid 5804] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=663, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9032] <... exit_group resumed>) = ? [pid 5804] rt_sigreturn({mask=[]}) = 0 [pid 5804] write(248, "\x00\x00\x00\x00", 4 [pid 9030] +++ exited with 0 +++ [pid 5804] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [18], left {tv_sec=0, tv_nsec=842318698}) [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=669, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5804] umount2("./660", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(18 [pid 5815] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5804] openat(AT_FDCWD, "./660", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x36\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xa9\xa9\x0e"..., 176 [pid 5804] <... openat resumed>) = 3 [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 9032] +++ exited with 0 +++ [pid 5815] <... write resumed>) = 4 [pid 5661] <... write resumed>) = 176 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 783, NULL, 0) = 1 [pid 5815] umount2("./666", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] fstat(3 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x39\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] <... write resumed>) = 56 [pid 8509] rt_sigreturn({mask=[]} [pid 5815] openat(AT_FDCWD, "./666", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] write(16, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x39\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5657] <... futex resumed>) = 1 [pid 5804] getdents64(3 [pid 5653] <... futex resumed>) = 0 [pid 8509] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5815] <... openat resumed>) = 3 [pid 5661] <... write resumed>) = 48 [pid 5657] read(6 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 6 entries */, 32768) = 176 [pid 5815] fstat(3 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x36\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xa9\xa9\x0e"..., 33719060) = 176 [pid 5804] umount2("./660/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=999961124}) [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] getdents64(3 [pid 5804] newfstatat(AT_FDCWD, "./660/binderfs" [pid 5661] read(23 [pid 5657] read(6 [pid 8509] write(248, "\x00\x00\x00\x00", 4 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 8509] <... write resumed>) = 4 [pid 5815] umount2("./666/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x37\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xc7\xc4\x0d"..., 176 [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] umount2("./15", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] unlink("./660/binderfs" [pid 5661] <... write resumed>) = 176 [pid 5653] epoll_pwait(4 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5657] epoll_pwait(4 [pid 5815] newfstatat(AT_FDCWD, "./666/binderfs" [pid 5804] <... unlink resumed>) = 0 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x3a\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8509] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8509] <... openat resumed>) = 3 [pid 5815] unlink("./666/binderfs" [pid 5661] <... write resumed>) = 56 [pid 5657] epoll_pwait(4 [pid 8509] fstat(3 [pid 5815] <... unlink resumed>) = 0 [pid 5804] umount2("./660/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x3a\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5815] umount2("./666/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... write resumed>) = 48 [pid 8509] getdents64(3 [pid 5815] newfstatat(AT_FDCWD, "./666/cgroup.net" [pid 5804] newfstatat(AT_FDCWD, "./660/cgroup.net" [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=575816674} [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] unlink("./660/cgroup.net" [pid 5661] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=999974422}) [pid 8509] umount2("./15/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] unlink("./666/cgroup.net" [pid 5804] <... unlink resumed>) = 0 [pid 5804] umount2("./660/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... unlink resumed>) = 0 [pid 5661] read(13 [pid 8509] newfstatat(AT_FDCWD, "./15/binderfs" [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] umount2("./666/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] newfstatat(AT_FDCWD, "./660/cgroup.cpu" [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x38\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x25\x8b\x0e"..., 176 [pid 8509] unlink("./15/binderfs" [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] newfstatat(AT_FDCWD, "./666/cgroup.cpu" [pid 8509] <... unlink resumed>) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... write resumed>) = 176 [pid 8509] umount2("./15/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] unlink("./666/cgroup.cpu" [pid 5804] unlink("./660/cgroup.cpu" [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x3b\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 5661] <... write resumed>) = 56 [pid 8509] newfstatat(AT_FDCWD, "./15/cgroup.net" [pid 5815] umount2("./666/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x3b\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] umount2("./660/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] unlink("./15/cgroup.net" [pid 5661] <... write resumed>) = 48 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] <... unlink resumed>) = 0 [pid 5815] newfstatat(AT_FDCWD, "./666/cgroup" [pid 5804] newfstatat(AT_FDCWD, "./660/cgroup" [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 592, NULL, 0) = 1 [pid 8509] umount2("./15/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 5815] unlink("./666/cgroup" [pid 5657] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5657] read(6 [pid 5815] getdents64(3 [pid 5657] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x39\x0a\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 33719060) = 520 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5804] unlink("./660/cgroup" [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x40\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8509] newfstatat(AT_FDCWD, "./15/cgroup.cpu" [pid 5815] close(3 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... close resumed>) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 8509] unlink("./15/cgroup.cpu" [pid 5804] getdents64(3 [pid 5815] unlinkat(AT_FDCWD, "./666", AT_REMOVEDIR [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=995352118}) [pid 5657] <... write resumed>) = 344 [pid 5653] sched_getaffinity(0, 8192 [pid 8509] <... unlink resumed>) = 0 [pid 5815] <... unlinkat resumed>) = 0 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 0 entries */, 32768) = 0 [pid 5661] read(3 [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x41\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5653] <... sched_getaffinity resumed>, [0 1]) = 8 [pid 8509] umount2("./15/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] close(3 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] mkdirat(AT_FDCWD, "./667", 0777 [pid 5804] <... close resumed>) = 0 [pid 5661] read(3 [pid 5657] <... write resumed>) = 344 [pid 8509] newfstatat(AT_FDCWD, "./15/cgroup" [pid 5815] <... mkdirat resumed>) = 0 [pid 5804] unlinkat(AT_FDCWD, "./660", AT_REMOVEDIR [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x40\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x42\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5804] <... unlinkat resumed>) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] <... write resumed>) = 344 [pid 8509] unlink("./15/cgroup" [pid 5815] <... openat resumed>) = 3 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980703}) [pid 5804] mkdirat(AT_FDCWD, "./661", 0777 [pid 5653] epoll_pwait(4 [pid 8509] <... unlink resumed>) = 0 [pid 5815] ioctl(3, LOOP_CLR_FD [pid 5804] <... mkdirat resumed>) = 0 [pid 5661] read(3 [pid 5657] read(6 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8509] getdents64(3 [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5804] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 5661] read(3 [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x41\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8509] close(3) = 0 [pid 5815] close(3 [pid 5804] <... openat resumed>) = 3 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] epoll_pwait(4 [pid 5653] futex(0x33de9b8, FUTEX_WAKE_PRIVATE, 1 [pid 5815] <... close resumed>) = 0 [pid 5652] <... futex resumed>) = 0 [pid 8509] unlinkat(AT_FDCWD, "./15", AT_REMOVEDIR [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] ioctl(3, LOOP_CLR_FD [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999981359}) [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5653] <... futex resumed>) = 1 [pid 5652] epoll_pwait(4 [pid 8509] <... unlinkat resumed>) = 0 [pid 5815] <... socket resumed>) = 3 [pid 5804] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5661] read(3 [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8509] mkdirat(AT_FDCWD, "./16", 0777 [pid 5815] close(3 [pid 5804] close(3 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5661] read(3 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=514609198} [pid 8509] <... mkdirat resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 5804] <... close resumed>) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x42\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... socket resumed>) = 3 [pid 5815] <... socket resumed>) = 3 [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5815] close(3 [pid 5804] close(3 [pid 8509] <... openat resumed>) = 3 [pid 5815] <... close resumed>) = 0 [pid 8509] ioctl(3, LOOP_CLR_FD [pid 5804] <... close resumed>) = 0 [pid 8509] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] close(3 [pid 5815] <... socket resumed>) = 3 [pid 5804] <... socket resumed>) = 3 [pid 8509] <... close resumed>) = 0 [pid 5815] close(3 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... close resumed>) = 0 [pid 5804] close(3 [pid 8509] <... socket resumed>) = 3 [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5815] close(3 [pid 8509] close(3 [pid 5815] <... close resumed>) = 0 [pid 5804] <... close resumed>) = 0 [pid 8509] <... close resumed>) = 0 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] read(249 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x3a\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5804] <... socket resumed>) = 3 [pid 8509] close(3 [pid 5804] close(3 [pid 8509] <... close resumed>) = 0 [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... close resumed>) = 0 [pid 8509] <... socket resumed>) = 3 [pid 5804] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8509] close(3) = 0 [pid 5804] <... socket resumed>) = 3 [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5804] close(3ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9033 attached [pid 9033] set_robust_list(0x5555636f57e0, 24 [pid 8509] <... socket resumed>) = 3 [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 670 [pid 5804] <... close resumed>) = 0 [pid 9033] <... set_robust_list resumed>) = 0 [pid 8509] close(3 [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 5804] read(249 [pid 9033] rt_sigprocmask(SIG_SETMASK, [] [pid 8509] <... close resumed>) = 0 [pid 5804] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x39\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 9033] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8509] read(249 [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5804] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8509] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x3b\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5804] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 9033] chdir("./667" [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5804] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9033] <... chdir resumed>) = 0 [pid 9033] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9033] setpgid(0, 0) = 0 [pid 9033] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup"ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9034 attached [pid 8509] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9034] set_robust_list(0x55557b0f07e0, 24 [pid 9033] <... symlinkat resumed>) = 0 [pid 9034] <... set_robust_list resumed>) = 0 [pid 9033] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 5804] <... clone resumed>, child_tidptr=0x55557b0f07d0) = 664 [pid 9034] rt_sigprocmask(SIG_SETMASK, [] [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 9034] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9034] chdir("./661" [pid 9033] <... symlinkat resumed>) = 0 [pid 9033] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net"ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9035 attached [pid 9034] <... chdir resumed>) = 0 [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9034] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9033] <... symlinkat resumed>) = 0 [pid 9034] <... prctl resumed>) = 0 [pid 9033] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9034] setpgid(0, 0 [pid 9033] <... openat resumed>) = 3 [pid 9034] <... setpgid resumed>) = 0 [pid 9034] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 9033] write(3, "1000", 4 [pid 9035] set_robust_list(0x5555650497e0, 24 [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 19 [pid 9035] <... set_robust_list resumed>) = 0 [pid 9035] rt_sigprocmask(SIG_SETMASK, [] [pid 9034] <... symlinkat resumed>) = 0 [pid 9033] <... write resumed>) = 4 [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 9035] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9034] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 9033] close(3 [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9035] chdir("./16" [pid 9034] <... symlinkat resumed>) = 0 [pid 9033] <... close resumed>) = 0 [pid 9035] <... chdir resumed>) = 0 [pid 9033] read(200 [pid 9035] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9034] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 9033] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9035] <... prctl resumed>) = 0 [pid 9035] setpgid(0, 0) = 0 [pid 9034] <... symlinkat resumed>) = 0 [pid 9033] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9034] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9035] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 9034] <... openat resumed>) = 3 [pid 9033] <... symlinkat resumed>) = 0 [pid 9034] write(3, "1000", 4 [pid 9035] <... symlinkat resumed>) = 0 [pid 9034] <... write resumed>) = 4 [pid 9033] close(249 [pid 9035] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 9034] close(3 [pid 9033] <... close resumed>) = 0 [pid 9034] <... close resumed>) = 0 [pid 9035] <... symlinkat resumed>) = 0 [pid 9034] read(200 [pid 9033] close(248 [pid 9034] <... read resumed>, 0x7ffc13abfbb0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9035] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 9034] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9033] <... close resumed>) = 0 [pid 9035] <... symlinkat resumed>) = 0 [pid 9034] <... symlinkat resumed>) = 0 [pid 9033] prctl(PR_SET_NAME, "syz.2.2618" [pid 9034] close(249) = 0 [pid 9035] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9034] close(248 [pid 9033] <... prctl resumed>) = 0 [pid 9034] <... close resumed>) = 0 [pid 9034] prctl(PR_SET_NAME, "syz.1.2617") = 0 [pid 9033] close(4 [pid 9035] <... openat resumed>) = 3 [pid 9034] close(4 [pid 9033] <... close resumed>) = 0 [pid 9035] write(3, "1000", 4 [pid 9034] <... close resumed>) = 0 [pid 9035] <... write resumed>) = 4 [pid 9035] close(3) = 0 [pid 9033] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9035] read(200 [pid 9033] <... futex resumed>) = 0 [pid 9035] <... read resumed>, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9035] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9033] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9035] <... symlinkat resumed>) = 0 [pid 9033] <... futex resumed>) = 0 [pid 9033] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9035] close(249 [pid 9034] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9033] <... socket resumed>) = 3 [pid 9035] <... close resumed>) = 0 [pid 9034] <... futex resumed>) = 0 [pid 9033] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9035] close(248 [pid 9034] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9033] <... futex resumed>) = 0 [pid 9035] <... close resumed>) = 0 [pid 9034] <... futex resumed>) = 0 [pid 9033] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9035] prctl(PR_SET_NAME, "syz.3.2619" [pid 9034] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9035] <... prctl resumed>) = 0 [pid 9034] <... socket resumed>) = 3 [pid 9033] <... futex resumed>) = 0 [pid 9035] close(4 [pid 9033] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9035] <... close resumed>) = 0 [pid 9034] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9035] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9034] <... futex resumed>) = 0 [pid 9035] <... futex resumed>) = 0 [pid 9034] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9033] <... sendmsg resumed>) = 56 [pid 9034] <... futex resumed>) = 0 [pid 9035] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9034] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9035] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9034] <... sendmsg resumed>) = 56 [pid 9033] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9035] <... socket resumed>) = 3 [pid 9034] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9035] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9034] <... futex resumed>) = 0 [pid 9033] <... futex resumed>) = 0 [pid 9035] <... futex resumed>) = 0 [pid 9034] close_range(3, 30, 0 [pid 9033] close_range(3, 30, 0 [pid 9035] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9034] <... close_range resumed>) = 0 [pid 9033] <... close_range resumed>) = 0 [pid 9035] <... futex resumed>) = 0 [pid 9034] exit_group(0 [pid 9035] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9034] <... exit_group resumed>) = ? [pid 9035] <... sendmsg resumed>) = 56 [pid 9033] exit_group(0) = ? [pid 9035] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9035] close_range(3, 30, 0) = 0 [pid 9035] exit_group(0) = ? [pid 9034] +++ exited with 0 +++ [pid 9033] +++ exited with 0 +++ [pid 5804] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=664, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=670, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5804] rt_sigreturn({mask=[]} [pid 5815] rt_sigreturn({mask=[]} [pid 5804] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5815] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5815] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=792637305}) [pid 5804] write(248, "\x00\x00\x00\x00", 4 [pid 5661] read(23 [pid 5804] <... write resumed>) = 4 [pid 5804] umount2("./661", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 9035] +++ exited with 0 +++ [pid 5815] umount2("./667", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] openat(AT_FDCWD, "./667", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x3a\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x7f\xed\x10"..., 176 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 524, NULL, 0) = 1 [pid 5815] <... openat resumed>) = 3 [pid 5661] <... write resumed>) = 176 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5815] fstat(3 [pid 5804] openat(AT_FDCWD, "./661", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5652] <... futex resumed>) = 1 [pid 8509] rt_sigreturn({mask=[]} [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x3c\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6 [pid 8509] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5804] <... openat resumed>) = 3 [pid 5661] <... write resumed>) = 56 [pid 5652] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x3a\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x7f\xed\x10"..., 33719060) = 176 [pid 5815] getdents64(3 [pid 5804] fstat(3 [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x3c\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5652] read(6 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5804] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] <... write resumed>) = 48 [pid 5653] epoll_pwait(4 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] write(248, "\x00\x00\x00\x00", 4 [pid 5815] umount2("./667/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] getdents64(3 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [ 766.810875][ T9034] rxe_newlink: 5 callbacks suppressed [ 766.810888][ T9034] syz0: rxe_newlink: already configured on ipvlan1 [pid 5652] epoll_pwait(4 [pid 8509] <... write resumed>) = 4 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 6 entries */, 32768) = 176 [pid 5661] <... pselect6 resumed>) = 2 (in [13 18], left {tv_sec=0, tv_nsec=999963058}) [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8509] umount2("./16", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] newfstatat(AT_FDCWD, "./667/binderfs" [pid 5804] umount2("./661/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(18 [pid 5652] epoll_pwait(4 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=269699724} [pid 8509] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5815] unlink("./667/binderfs" [pid 5804] newfstatat(AT_FDCWD, "./661/binderfs" [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x39\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x6f\xe8\x13"..., 176 [pid 8509] <... openat resumed>) = 3 [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... write resumed>) = 176 [pid 8509] fstat(3 [pid 5815] umount2("./667/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] unlink("./661/binderfs" [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x3d\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... unlink resumed>) = 0 [pid 5661] <... write resumed>) = 56 [pid 8509] getdents64(3 [pid 5815] newfstatat(AT_FDCWD, "./667/cgroup.net" [pid 5804] umount2("./661/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] write(16, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x3d\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... write resumed>) = 48 [pid 5804] newfstatat(AT_FDCWD, "./661/cgroup.net" [pid 8509] umount2("./16/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5815] unlink("./667/cgroup.net" [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] read(13 [pid 8509] newfstatat(AT_FDCWD, "./16/binderfs" [pid 5815] <... unlink resumed>) = 0 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5804] unlink("./661/cgroup.net" [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 278, NULL, 0) = 1 [pid 5815] umount2("./667/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... unlink resumed>) = 0 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x3b\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x00\xa8\x12"..., 176 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8509] unlink("./16/binderfs" [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] umount2("./661/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 176 [pid 5652] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6 [pid 8509] <... unlink resumed>) = 0 [pid 5815] newfstatat(AT_FDCWD, "./667/cgroup.cpu" [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x3e\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5653] sched_yield( [pid 5652] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x3c\x0a\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 33719060) = 464 [pid 8509] umount2("./16/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] newfstatat(AT_FDCWD, "./661/cgroup.cpu" [pid 5661] <... write resumed>) = 56 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x43\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5815] unlink("./667/cgroup.cpu" [pid 5652] <... write resumed>) = 344 [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x3e\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x44\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... write resumed>) = 48 [pid 5653] <... sched_yield resumed>) = 0 [pid 5652] <... write resumed>) = 344 [pid 8509] newfstatat(AT_FDCWD, "./16/cgroup.net" [pid 5804] unlink("./661/cgroup.cpu" [pid 5652] read(6 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] umount2("./667/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... unlink resumed>) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5653] epoll_pwait(4 [pid 5652] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x3e\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 8509] unlink("./16/cgroup.net" [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] umount2("./661/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980105}) [pid 5653] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x45\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8509] <... unlink resumed>) = 0 [pid 5815] newfstatat(AT_FDCWD, "./667/cgroup" [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] read(3 [pid 5804] newfstatat(AT_FDCWD, "./661/cgroup" [pid 5652] <... write resumed>) = 344 [pid 8509] umount2("./16/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5652] read(6 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] unlink("./667/cgroup" [pid 5804] unlink("./661/cgroup" [pid 8509] newfstatat(AT_FDCWD, "./16/cgroup.cpu" [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 5661] read(3 [pid 5652] epoll_pwait(4 [pid 8509] unlink("./16/cgroup.cpu" [pid 5815] getdents64(3 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x43\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5653] epoll_pwait(4 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5804] getdents64(3 [pid 5652] epoll_pwait(4 [pid 5815] close(3 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5815] <... close resumed>) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980453}) [pid 5815] unlinkat(AT_FDCWD, "./667", AT_REMOVEDIR [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 0 entries */, 32768) = 0 [pid 5661] read(3 [pid 8509] umount2("./16/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... unlinkat resumed>) = 0 [pid 5804] close(3 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=206069209} [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] mkdirat(AT_FDCWD, "./668", 0777 [pid 5804] <... close resumed>) = 0 [pid 5661] read(3 [pid 8509] newfstatat(AT_FDCWD, "./16/cgroup" [pid 5815] <... mkdirat resumed>) = 0 [pid 5804] unlinkat(AT_FDCWD, "./661", AT_REMOVEDIR [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x44\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5804] <... unlinkat resumed>) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8509] unlink("./16/cgroup" [pid 5804] mkdirat(AT_FDCWD, "./662", 0777 [pid 5815] <... openat resumed>) = 3 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980964}) [pid 8509] <... unlink resumed>) = 0 [pid 5815] ioctl(3, LOOP_CLR_FD [pid 5804] <... mkdirat resumed>) = 0 [pid 5661] read(3 [pid 8509] getdents64(3 [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5804] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 5815] close(3) = 0 [pid 5661] read(3 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x45\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8509] close(3 [pid 5815] <... socket resumed>) = 3 [pid 5804] <... openat resumed>) = 3 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8509] <... close resumed>) = 0 [pid 5804] ioctl(3, LOOP_CLR_FD [pid 8509] unlinkat(AT_FDCWD, "./16", AT_REMOVEDIR [pid 5815] close(3 [pid 5804] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8509] <... unlinkat resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 8509] mkdirat(AT_FDCWD, "./17", 0777 [pid 5804] close(3 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] <... mkdirat resumed>) = 0 [pid 5804] <... close resumed>) = 0 [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] <... openat resumed>) = 3 [pid 5815] <... socket resumed>) = 3 [pid 5804] <... socket resumed>) = 3 [pid 8509] ioctl(3, LOOP_CLR_FD [pid 5804] close(3 [pid 8509] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5815] close(3 [pid 5804] <... close resumed>) = 0 [pid 8509] close(3 [pid 5815] <... close resumed>) = 0 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] <... close resumed>) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... socket resumed>) = 3 [pid 8509] <... socket resumed>) = 3 [pid 5804] close(3 [pid 8509] close(3 [pid 5815] <... socket resumed>) = 3 [pid 5804] <... close resumed>) = 0 [pid 8509] <... close resumed>) = 0 [pid 5815] close(3 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... close resumed>) = 0 [pid 8509] <... socket resumed>) = 3 [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... socket resumed>) = 3 [pid 8509] close(3 [pid 5815] <... socket resumed>) = 3 [pid 5804] close(3) = 0 [pid 8509] <... close resumed>) = 0 [pid 5815] close(3 [pid 5804] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... close resumed>) = 0 [pid 5804] <... socket resumed>) = 3 [pid 8509] <... socket resumed>) = 3 [pid 5804] close(3 [pid 8509] close(3 [pid 5815] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x3c\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8509] <... close resumed>) = 0 [pid 5804] <... close resumed>) = 0 [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5804] read(249 [pid 8509] <... socket resumed>) = 3 [pid 5804] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x3d\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8509] close(3 [pid 5804] rt_sigprocmask(SIG_BLOCK, ~[]ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9036 attached [pid 8509] <... close resumed>) = 0 [pid 5804] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 671 [pid 5815] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9036] set_robust_list(0x5555636f57e0, 24 [pid 8509] read(249 [pid 5804] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9036] <... set_robust_list resumed>) = 0 [pid 8509] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x3e\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 9036] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[] [pid 9036] chdir("./668" [pid 8509] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 9036] <... chdir resumed>) = 0 [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9037 attached [pid 9036] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5804] <... clone resumed>, child_tidptr=0x55557b0f07d0) = 665 [pid 9036] setpgid(0, 0 [pid 9037] set_robust_list(0x55557b0f07e0, 24 [pid 9036] <... setpgid resumed>) = 0 [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 9037] <... set_robust_list resumed>) = 0 [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9036] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 9037] rt_sigprocmask(SIG_SETMASK, []ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9038 attached [pid 9036] <... symlinkat resumed>) = 0 [pid 9037] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9036] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 9038] set_robust_list(0x5555650497e0, 24 [pid 9037] chdir("./662" [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 20 [pid 9038] <... set_robust_list resumed>) = 0 [pid 9036] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 9037] <... chdir resumed>) = 0 [pid 9038] rt_sigprocmask(SIG_SETMASK, [] [pid 9037] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9036] <... symlinkat resumed>) = 0 [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 9038] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9037] <... prctl resumed>) = 0 [pid 9036] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9037] setpgid(0, 0 [pid 9038] chdir("./17" [pid 9037] <... setpgid resumed>) = 0 [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9038] <... chdir resumed>) = 0 [pid 9037] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 9036] <... openat resumed>) = 3 [pid 9038] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9037] <... symlinkat resumed>) = 0 [pid 9036] write(3, "1000", 4 [pid 9038] <... prctl resumed>) = 0 [pid 9037] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 9036] <... write resumed>) = 4 [pid 9038] setpgid(0, 0 [pid 9036] close(3 [pid 9037] <... symlinkat resumed>) = 0 [pid 9038] <... setpgid resumed>) = 0 [pid 9036] <... close resumed>) = 0 [pid 9038] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 9036] read(200 [pid 9037] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 9036] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9038] <... symlinkat resumed>) = 0 [pid 9036] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9038] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu") = 0 [pid 9037] <... symlinkat resumed>) = 0 [pid 9036] <... symlinkat resumed>) = 0 [pid 9038] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 9036] close(249 [pid 9038] <... symlinkat resumed>) = 0 [pid 9037] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9036] <... close resumed>) = 0 [pid 9038] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9037] <... openat resumed>) = 3 [pid 9036] close(248 [pid 9037] write(3, "1000", 4 [pid 9036] <... close resumed>) = 0 [pid 9038] <... openat resumed>) = 3 [pid 9038] write(3, "1000", 4 [pid 9037] <... write resumed>) = 4 [pid 9036] prctl(PR_SET_NAME, "syz.2.2620" [pid 9038] <... write resumed>) = 4 [pid 9036] <... prctl resumed>) = 0 [ 767.005641][ T7145] team0 (unregistering): Port device team_slave_1 removed [pid 9038] close(3 [pid 9037] close(3 [pid 9036] close(4 [pid 9038] <... close resumed>) = 0 [pid 9036] <... close resumed>) = 0 [pid 9038] read(200 [pid 9037] <... close resumed>) = 0 [pid 9036] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9038] <... read resumed>, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9037] read(200 [pid 9036] <... futex resumed>) = 0 [pid 9038] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9036] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9037] <... read resumed>, 0x7ffc13abfbb0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9036] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9038] <... symlinkat resumed>) = 0 [pid 9037] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9036] <... socket resumed>) = 3 [pid 9038] close(249 [pid 9037] <... symlinkat resumed>) = 0 [pid 9038] <... close resumed>) = 0 [pid 9036] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9038] close(248 [pid 9036] <... futex resumed>) = 0 [pid 9038] <... close resumed>) = 0 [pid 9038] prctl(PR_SET_NAME, "syz.3.2622" [pid 9037] close(249 [pid 9036] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9038] <... prctl resumed>) = 0 [pid 9036] <... futex resumed>) = 0 [pid 9038] close(4 [pid 9036] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9038] <... close resumed>) = 0 [pid 9037] <... close resumed>) = 0 [pid 9038] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9037] close(248 [pid 9036] <... sendmsg resumed>) = 56 [pid 9038] <... futex resumed>) = 0 [pid 9037] <... close resumed>) = 0 [pid 9038] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9037] prctl(PR_SET_NAME, "syz.1.2621" [pid 9036] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9038] <... futex resumed>) = 0 [pid 9037] <... prctl resumed>) = 0 [pid 9036] <... futex resumed>) = 0 [pid 9038] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9037] close(4) = 0 [pid 9037] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9036] close_range(3, 30, 0 [pid 9037] <... futex resumed>) = 0 [pid 9038] <... socket resumed>) = 3 [pid 9038] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9037] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9036] <... close_range resumed>) = 0 [pid 9038] <... futex resumed>) = 0 [pid 9037] <... futex resumed>) = 0 [pid 9036] exit_group(0 [pid 9038] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9036] <... exit_group resumed>) = ? [pid 9038] <... futex resumed>) = 0 [pid 9037] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9036] +++ exited with 0 +++ [pid 9038] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH) = 56 [pid 9037] <... socket resumed>) = 3 [pid 9038] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9037] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=671, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 9038] <... futex resumed>) = 0 [pid 9037] <... futex resumed>) = 0 [pid 5815] rt_sigreturn({mask=[]} [pid 9038] close_range(3, 30, 0 [pid 9037] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... rt_sigreturn resumed>) = 0 [pid 9038] <... close_range resumed>) = 0 [pid 9037] <... futex resumed>) = 0 [pid 9038] exit_group(0 [pid 9037] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9038] <... exit_group resumed>) = ? [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 9037] <... sendmsg resumed>) = 56 [pid 5815] <... write resumed>) = 4 [ 767.065811][ T7145] team0 (unregistering): Port device team_slave_0 removed [ 767.095622][ T4906] Bluetooth: hci2: command tx timeout [pid 5661] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=817344557}) [pid 9037] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] umount2("./668", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(23 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5815] openat(AT_FDCWD, "./668", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x3c\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x3c\xde\x10"..., 176 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 219, NULL, 0) = 1 [pid 9038] +++ exited with 0 +++ [pid 9037] <... futex resumed>) = 0 [pid 5815] <... openat resumed>) = 3 [pid 5661] <... write resumed>) = 176 [pid 9037] close_range(3, 30, 0) = 0 [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9037] exit_group(0 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9037] <... exit_group resumed>) = ? [pid 8509] rt_sigreturn({mask=[]} [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x3f\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5652] <... futex resumed>) = 1 [pid 8509] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5815] fstat(3 [pid 5661] <... write resumed>) = 56 [pid 5653] <... futex resumed>) = 0 [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5653] sched_yield( [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x3f\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5652] read(6 [pid 9037] +++ exited with 0 +++ [pid 5815] getdents64(3 [pid 5661] <... write resumed>) = 48 [pid 5804] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=665, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5652] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x3c\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x3c\xde\x10"..., 33719060) = 176 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5804] rt_sigreturn({mask=[]} [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5652] read(6 [pid 5815] umount2("./668/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] write(248, "\x00\x00\x00\x00", 4 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5653] <... sched_yield resumed>) = 0 [pid 5652] epoll_pwait(4 [pid 8509] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=998490224}) [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8509] umount2("./17", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] newfstatat(AT_FDCWD, "./668/binderfs" [pid 5661] read(13 [pid 5653] epoll_pwait(4 [pid 5652] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] write(248, "\x00\x00\x00\x00", 4 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] <... futex resumed>) = 1 [pid 8509] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5815] unlink("./668/binderfs" [pid 5804] <... write resumed>) = 4 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x3e\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x82\x51\x0f"..., 176 [pid 5657] <... futex resumed>) = 0 [pid 5652] epoll_pwait(4 [pid 5804] umount2("./662", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 176 [pid 5815] <... unlink resumed>) = 0 [pid 5657] epoll_pwait(4 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8509] <... openat resumed>) = 3 [pid 5815] umount2("./668/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x40\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5652] futex(0x33de9b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8509] fstat(3 [pid 5804] openat(AT_FDCWD, "./662", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] <... write resumed>) = 56 [pid 5804] <... openat resumed>) = 3 [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x40\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=968488367} [pid 8509] getdents64(3 [pid 5815] newfstatat(AT_FDCWD, "./668/cgroup.net" [pid 5804] fstat(3 [pid 5661] <... write resumed>) = 48 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 5815] unlink("./668/cgroup.net" [pid 5804] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [18], left {tv_sec=0, tv_nsec=999970536}) [pid 8509] umount2("./17/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... unlink resumed>) = 0 [pid 5804] getdents64(3 [pid 5661] read(18, "\x00\x00\x00\x00", 4) = 4 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 6 entries */, 32768) = 176 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x3d\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\xa3\xe1\x11"..., 176 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] umount2("./668/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] newfstatat(AT_FDCWD, "./17/binderfs" [pid 5804] umount2("./662/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 176 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x41\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 8509] unlink("./17/binderfs" [pid 5815] newfstatat(AT_FDCWD, "./668/cgroup.cpu" [pid 5804] newfstatat(AT_FDCWD, "./662/binderfs" [pid 5661] <... write resumed>) = 56 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] write(16, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x41\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 8509] <... unlink resumed>) = 0 [pid 5815] unlink("./668/cgroup.cpu" [pid 5661] <... write resumed>) = 48 [pid 8509] umount2("./17/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] unlink("./662/binderfs" [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 8509] newfstatat(AT_FDCWD, "./17/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] umount2("./668/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] umount2("./662/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 973, NULL, 0) = 1 [pid 8509] unlink("./17/cgroup.net" [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8509] <... unlink resumed>) = 0 [pid 8509] umount2("./17/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] newfstatat(AT_FDCWD, "./668/cgroup" [pid 5804] newfstatat(AT_FDCWD, "./662/cgroup.net" [pid 5657] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5657] read(6 [pid 5653] sched_yield( [pid 8509] newfstatat(AT_FDCWD, "./17/cgroup.cpu" [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] unlink("./662/cgroup.net" [pid 5657] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x3f\x0a\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 33719060) = 520 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] unlink("./17/cgroup.cpu" [pid 5815] unlink("./668/cgroup" [pid 5804] <... unlink resumed>) = 0 [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x46\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8509] <... unlink resumed>) = 0 [pid 5653] <... sched_yield resumed>) = 0 [pid 5815] <... unlink resumed>) = 0 [ 767.142614][ T9037] syz0: rxe_newlink: already configured on ipvlan1 [pid 5815] getdents64(3 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=988241342}) [pid 5657] <... write resumed>) = 344 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5661] read(3 [pid 8509] umount2("./17/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] close(3 [pid 5804] umount2("./662/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x47\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... close resumed>) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] read(3 [pid 5815] unlinkat(AT_FDCWD, "./668", AT_REMOVEDIR [pid 5804] newfstatat(AT_FDCWD, "./662/cgroup.cpu" [pid 8509] newfstatat(AT_FDCWD, "./17/cgroup" [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x46\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5657] <... write resumed>) = 344 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5653] epoll_pwait(4 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979608}) [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... unlinkat resumed>) = 0 [pid 8509] unlink("./17/cgroup" [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x48\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5661] read(3 [pid 8509] <... unlink resumed>) = 0 [pid 5815] mkdirat(AT_FDCWD, "./669", 0777 [pid 5804] unlink("./662/cgroup.cpu" [pid 8509] getdents64(3 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 5657] <... write resumed>) = 344 [pid 8509] close(3) = 0 [pid 5815] <... mkdirat resumed>) = 0 [pid 5661] read(3 [pid 8509] unlinkat(AT_FDCWD, "./17", AT_REMOVEDIR [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x47\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5804] <... unlink resumed>) = 0 [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] read(6 [pid 8509] <... unlinkat resumed>) = 0 [pid 5815] <... openat resumed>) = 3 [pid 5804] umount2("./662/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999981130}) [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] mkdirat(AT_FDCWD, "./18", 0777) = 0 [pid 5815] ioctl(3, LOOP_CLR_FD [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] read(3 [pid 5657] epoll_pwait(4 [pid 5804] newfstatat(AT_FDCWD, "./662/cgroup" [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] read(3 [pid 5657] epoll_pwait(4 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=927988999} [pid 5815] close(3 [pid 5804] unlink("./662/cgroup" [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x48\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5815] <... close resumed>) = 0 [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... unlink resumed>) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8509] <... openat resumed>) = 3 [pid 5815] <... socket resumed>) = 3 [pid 5804] getdents64(3 [pid 8509] ioctl(3, LOOP_CLR_FD [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 0 entries */, 32768) = 0 [pid 5815] close(3 [pid 8509] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5804] close(3 [pid 8509] close(3 [pid 5815] <... close resumed>) = 0 [pid 5804] <... close resumed>) = 0 [pid 8509] <... close resumed>) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] unlinkat(AT_FDCWD, "./662", AT_REMOVEDIR) = 0 [pid 5804] mkdirat(AT_FDCWD, "./663", 0777 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... mkdirat resumed>) = 0 [pid 8509] <... socket resumed>) = 3 [pid 5804] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3 [pid 5815] <... socket resumed>) = 3 [pid 5804] ioctl(3, LOOP_CLR_FD [pid 8509] close(3 [pid 5815] close(3 [pid 5804] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8509] <... close resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 5804] close(3 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... close resumed>) = 0 [pid 8509] close(3 [pid 5815] <... socket resumed>) = 3 [pid 8509] <... close resumed>) = 0 [pid 5815] close(3 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... close resumed>) = 0 [pid 5804] <... socket resumed>) = 3 [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8509] <... socket resumed>) = 3 [pid 5815] <... socket resumed>) = 3 [pid 8509] close(3 [pid 5804] close(3 [pid 5815] close(3 [pid 8509] <... close resumed>) = 0 [pid 5804] <... close resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] read(249 [pid 5804] <... socket resumed>) = 3 [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x3f\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8509] <... socket resumed>) = 3 [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5804] close(3 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5804] <... close resumed>) = 0 [pid 8509] close(3 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] <... close resumed>) = 0 [pid 5804] <... socket resumed>) = 3 [pid 8509] read(249 [pid 5804] close(3 [pid 8509] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x40\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5804] <... close resumed>) = 0 [pid 8509] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5804] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5804] <... socket resumed>) = 3 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9040 attached ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9039 attached [pid 9039] set_robust_list(0x5555636f57e0, 24 [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 21 [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 672 [pid 5804] close(3 [pid 9039] <... set_robust_list resumed>) = 0 [pid 9039] rt_sigprocmask(SIG_SETMASK, [] [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 5804] <... close resumed>) = 0 [pid 9039] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9040] set_robust_list(0x5555650497e0, 24 [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5804] read(249 [pid 9040] <... set_robust_list resumed>) = 0 [pid 9039] chdir("./669" [pid 5804] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x41\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5804] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5804] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9040] rt_sigprocmask(SIG_SETMASK, [] [pid 9039] <... chdir resumed>) = 0 [pid 9039] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9040] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9039] <... prctl resumed>) = 0 [pid 9040] chdir("./18" [pid 9039] setpgid(0, 0 [pid 9040] <... chdir resumed>) = 0 [pid 9039] <... setpgid resumed>) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9041 attached [pid 9040] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9039] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 5804] <... clone resumed>, child_tidptr=0x55557b0f07d0) = 666 [pid 9041] set_robust_list(0x55557b0f07e0, 24 [pid 9040] <... prctl resumed>) = 0 [pid 9041] <... set_robust_list resumed>) = 0 [pid 9039] <... symlinkat resumed>) = 0 [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 9041] rt_sigprocmask(SIG_SETMASK, [] [pid 9040] setpgid(0, 0 [pid 9039] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9040] <... setpgid resumed>) = 0 [pid 9039] <... symlinkat resumed>) = 0 [pid 9041] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9041] chdir("./663" [pid 9040] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup") = 0 [pid 9039] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 9041] <... chdir resumed>) = 0 [pid 9039] <... symlinkat resumed>) = 0 [pid 9041] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9040] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 9041] setpgid(0, 0 [pid 9040] <... symlinkat resumed>) = 0 [pid 9039] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9041] <... setpgid resumed>) = 0 [pid 9041] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 9040] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 9039] <... openat resumed>) = 3 [pid 9040] <... symlinkat resumed>) = 0 [pid 9041] <... symlinkat resumed>) = 0 [pid 9040] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9041] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 9040] <... openat resumed>) = 3 [pid 9039] write(3, "1000", 4) = 4 [pid 9041] <... symlinkat resumed>) = 0 [pid 9039] close(3) = 0 [pid 9041] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 9040] write(3, "1000", 4 [pid 9041] <... symlinkat resumed>) = 0 [pid 9040] <... write resumed>) = 4 [pid 9039] read(200 [pid 9040] close(3 [pid 9039] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9041] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9040] <... close resumed>) = 0 [pid 9039] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9041] <... openat resumed>) = 3 [pid 9040] read(200 [pid 9039] <... symlinkat resumed>) = 0 [pid 9040] <... read resumed>, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9040] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9041] write(3, "1000", 4 [pid 9040] <... symlinkat resumed>) = 0 [pid 9039] close(249 [pid 9040] close(249 [pid 9039] <... close resumed>) = 0 [pid 9040] <... close resumed>) = 0 [pid 9039] close(248 [pid 9040] close(248 [pid 9039] <... close resumed>) = 0 [pid 9040] <... close resumed>) = 0 [pid 9039] prctl(PR_SET_NAME, "syz.2.2623" [pid 9040] prctl(PR_SET_NAME, "syz.3.2624" [pid 9039] <... prctl resumed>) = 0 [pid 9041] <... write resumed>) = 4 [pid 9040] <... prctl resumed>) = 0 [pid 9041] close(3 [pid 9040] close(4 [pid 9039] close(4 [pid 9041] <... close resumed>) = 0 [pid 9039] <... close resumed>) = 0 [pid 9040] <... close resumed>) = 0 [pid 9039] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9040] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9039] <... futex resumed>) = 0 [pid 9040] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9041] read(200 [pid 9040] <... futex resumed>) = 0 [pid 9039] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9041] <... read resumed>, 0x7ffc13abfbb0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9040] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9039] <... futex resumed>) = 0 [pid 9041] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 9040] <... socket resumed>) = 3 [pid 9039] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9040] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9039] <... socket resumed>) = 3 [pid 9041] close(249 [pid 9040] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9041] <... close resumed>) = 0 [pid 9041] close(248 [pid 9039] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9041] <... close resumed>) = 0 [pid 9039] <... futex resumed>) = 0 [pid 9041] prctl(PR_SET_NAME, "syz.1.2625" [pid 9039] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9041] <... prctl resumed>) = 0 [pid 9041] close(4 [pid 9040] <... futex resumed>) = 0 [pid 9039] <... futex resumed>) = 0 [pid 9041] <... close resumed>) = 0 [pid 9039] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9041] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9040] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9039] <... sendmsg resumed>) = 56 [pid 9041] <... futex resumed>) = 0 [pid 9040] <... sendmsg resumed>) = 56 [pid 9041] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9041] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9040] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9039] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9041] <... socket resumed>) = 3 [pid 9039] <... futex resumed>) = 0 [pid 9041] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9040] <... futex resumed>) = 0 [pid 9041] <... futex resumed>) = 0 [pid 9040] close_range(3, 30, 0 [pid 9039] close_range(3, 30, 0 [pid 9041] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9040] <... close_range resumed>) = 0 [pid 9039] <... close_range resumed>) = 0 [pid 9041] <... futex resumed>) = 0 [pid 9040] exit_group(0 [pid 9039] exit_group(0 [pid 9041] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9040] <... exit_group resumed>) = ? [pid 9039] <... exit_group resumed>) = ? [pid 9041] <... sendmsg resumed>) = 56 [pid 9041] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9041] close_range(3, 30, 0) = 0 [pid 9041] exit_group(0) = ? [pid 9039] +++ exited with 0 +++ [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=672, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5815] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 9040] +++ exited with 0 +++ [pid 9041] +++ exited with 0 +++ [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 8509] rt_sigreturn({mask=[]} [pid 5815] <... write resumed>) = 4 [pid 8509] <... rt_sigreturn resumed>) = 0 [pid 5804] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=666, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5815] umount2("./669", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=828769514}) [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] rt_sigreturn({mask=[]} [pid 5661] read(23 [pid 5815] openat(AT_FDCWD, "./669", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5804] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x3f\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x5e\x5d\x0e"..., 176 [pid 8509] write(248, "\x00\x00\x00\x00", 4 [pid 5661] <... write resumed>) = 176 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 929, NULL, 0) = 1 [pid 8509] <... write resumed>) = 4 [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x42\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 8509] umount2("./18", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 56 [pid 5657] <... futex resumed>) = 1 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x42\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5653] <... futex resumed>) = 0 [pid 5657] read(6 [pid 5815] <... openat resumed>) = 3 [pid 8509] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5815] fstat(3 [pid 5661] <... write resumed>) = 48 [pid 8509] <... openat resumed>) = 3 [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x3f\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x5e\x5d\x0e"..., 33719060) = 176 [pid 8509] fstat(3 [pid 5815] getdents64(3 [pid 5804] write(248, "\x00\x00\x00\x00", 4 [pid 5661] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=999976344}) [pid 5657] read(6 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5661] read(13 [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5653] epoll_pwait(4 [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5657] epoll_pwait(4 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5804] <... write resumed>) = 4 [pid 5815] umount2("./669/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] umount2("./663", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x40\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x13\x11\x0e"..., 176 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8509] getdents64(3 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... write resumed>) = 176 [pid 5657] epoll_pwait(4 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] umount2("./18/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] openat(AT_FDCWD, "./663", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x43\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] newfstatat(AT_FDCWD, "./669/binderfs" [pid 5661] <... write resumed>) = 56 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=731008299} [pid 8509] newfstatat(AT_FDCWD, "./18/binderfs" [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... openat resumed>) = 3 [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x43\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] unlink("./669/binderfs" [pid 5804] fstat(3 [pid 5661] <... write resumed>) = 48 [pid 8509] unlink("./18/binderfs" [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8509] <... unlink resumed>) = 0 [pid 5815] umount2("./669/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] getdents64(3 [pid 5661] <... pselect6 resumed>) = 1 (in [18], left {tv_sec=0, tv_nsec=999969959}) [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 6 entries */, 32768) = 176 [pid 5661] read(18 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [ 767.338149][ T9039] rxe_newlink: 16 callbacks suppressed [ 767.338168][ T9039] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 767.342329][ T9040] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 767.380094][ T9041] syz0: rxe_newlink: already configured on ipvlan1 [pid 5804] umount2("./663/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8509] umount2("./18/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] newfstatat(AT_FDCWD, "./669/cgroup.net" [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x41\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x0a\xd4\x0d"..., 176 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] newfstatat(AT_FDCWD, "./663/binderfs" [pid 5661] <... write resumed>) = 176 [pid 8509] newfstatat(AT_FDCWD, "./18/cgroup.net" [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x44\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] unlink("./669/cgroup.net" [pid 5804] unlink("./663/binderfs" [pid 5661] <... write resumed>) = 56 [pid 5804] <... unlink resumed>) = 0 [pid 5661] write(16, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x44\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 8509] unlink("./18/cgroup.net" [pid 5815] <... unlink resumed>) = 0 [pid 5804] umount2("./663/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 48 [pid 8509] <... unlink resumed>) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] umount2("./18/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] umount2("./669/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] newfstatat(AT_FDCWD, "./663/cgroup.net" [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] newfstatat(AT_FDCWD, "./669/cgroup.cpu" [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] newfstatat(AT_FDCWD, "./18/cgroup.cpu" [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] unlink("./663/cgroup.net" [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] unlink("./669/cgroup.cpu" [pid 5804] <... unlink resumed>) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 733, NULL, 0) = 1 [pid 8509] unlink("./18/cgroup.cpu") = 0 [pid 5804] umount2("./663/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8509] umount2("./18/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] umount2("./669/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5657] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] newfstatat(AT_FDCWD, "./663/cgroup.cpu" [pid 5657] read(6 [pid 8509] newfstatat(AT_FDCWD, "./18/cgroup" [pid 5815] newfstatat(AT_FDCWD, "./669/cgroup" [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5657] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x42\x0a\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 33719060) = 520 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] unlink("./669/cgroup" [pid 5804] unlink("./663/cgroup.cpu" [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x49\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8509] unlink("./18/cgroup" [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 5815] getdents64(3 [pid 8509] <... unlink resumed>) = 0 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5804] umount2("./663/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=976772179}) [pid 5657] <... write resumed>) = 344 [pid 5815] close(3 [pid 8509] getdents64(3 [pid 5815] <... close resumed>) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] read(3 [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x4a\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5653] epoll_pwait(4 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 5815] unlinkat(AT_FDCWD, "./669", AT_REMOVEDIR [pid 5804] newfstatat(AT_FDCWD, "./663/cgroup" [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5657] <... write resumed>) = 344 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] unlink("./663/cgroup") = 0 [pid 5661] read(3 [pid 8509] close(3 [pid 5815] <... unlinkat resumed>) = 0 [pid 5804] getdents64(3 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x49\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x4b\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5653] futex(0x33de9b8, FUTEX_WAKE_PRIVATE, 1 [pid 8509] <... close resumed>) = 0 [pid 5815] mkdirat(AT_FDCWD, "./670", 0777 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 0 entries */, 32768) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5653] <... futex resumed>) = 1 [pid 5652] <... futex resumed>) = 0 [pid 8509] unlinkat(AT_FDCWD, "./18", AT_REMOVEDIR [pid 5804] close(3 [pid 5657] <... write resumed>) = 344 [pid 5804] <... close resumed>) = 0 [pid 8509] <... unlinkat resumed>) = 0 [pid 5804] unlinkat(AT_FDCWD, "./663", AT_REMOVEDIR [pid 5815] <... mkdirat resumed>) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979364}) [pid 8509] mkdirat(AT_FDCWD, "./19", 0777 [pid 5652] epoll_pwait(4 [pid 5804] <... unlinkat resumed>) = 0 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5804] mkdirat(AT_FDCWD, "./664", 0777 [pid 5661] read(3 [pid 5652] epoll_pwait(4 [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5657] read(6 [pid 8509] <... mkdirat resumed>) = 0 [pid 5804] <... mkdirat resumed>) = 0 [pid 5661] read(3 [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x4a\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5804] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3 [pid 8921] <... sendto resumed>) = 72 [pid 8509] <... openat resumed>) = 3 [pid 5815] <... openat resumed>) = 3 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5804] ioctl(3, LOOP_CLR_FD [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=661022559} [pid 5804] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8921] recvfrom(3 [pid 8509] ioctl(3, LOOP_CLR_FD [pid 5804] close(3 [pid 5815] ioctl(3, LOOP_CLR_FD [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999978126}) [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=72, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5804] <... close resumed>) = 0 [pid 8509] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] read(3 [pid 8921] sendto(3, [{nlmsg_len=72, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x03\x00\x62\x6f\x6e\x64\x30\x00\x00\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x0c\x00\x12\x00\x08\x00\x01\x00\x62\x6f\x6e\x64"], 72, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] close(3 [pid 5815] close(3 [pid 5804] <... socket resumed>) = 3 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8509] <... close resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] close(3 [pid 5661] read(3 [pid 5804] <... close resumed>) = 0 [pid 8509] <... socket resumed>) = 3 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x4b\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] close(3 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] <... close resumed>) = 0 [pid 5815] <... socket resumed>) = 3 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5804] <... socket resumed>) = 3 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] close(3 [pid 5804] close(3 [pid 8509] <... socket resumed>) = 3 [pid 5804] <... close resumed>) = 0 [pid 8509] close(3 [pid 5815] <... close resumed>) = 0 [pid 8509] <... close resumed>) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5804] close(3 [pid 5815] close(3 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... close resumed>) = 0 [pid 8509] <... socket resumed>) = 3 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... close resumed>) = 0 [pid 8509] close(3) = 0 [pid 5815] <... socket resumed>) = 3 [pid 5804] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... socket resumed>) = 3 [pid 8509] <... socket resumed>) = 3 [pid 5815] close(3 [pid 5804] close(3 [pid 8921] <... sendto resumed>) = 72 [pid 8509] close(3 [pid 5815] <... close resumed>) = 0 [pid 5804] <... close resumed>) = 0 [pid 8509] <... close resumed>) = 0 [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5804] read(249 [pid 8509] read(249 [pid 5815] <... socket resumed>) = 3 [pid 5804] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x44\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [ 767.500102][ T5252] 8021q: adding VLAN 0 to HW filter on device eth4 [pid 8509] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x43\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5815] close(3 [pid 5804] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8921] recvfrom(3 [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5815] <... close resumed>) = 0 [pid 5804] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8509] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5804] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] read(249 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=72, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8921] sendto(3, [{nlmsg_len=72, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x03\x00\x74\x65\x61\x6d\x30\x00\x00\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x0c\x00\x12\x00\x08\x00\x01\x00\x74\x65\x61\x6d"], 72, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x42\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9045 attached ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9044 attached [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 9045] set_robust_list(0x5555650497e0, 24 [pid 9044] set_robust_list(0x55557b0f07e0, 24 [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 22 [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5804] <... clone resumed>, child_tidptr=0x55557b0f07d0) = 667 [pid 9045] <... set_robust_list resumed>) = 0 [pid 9044] <... set_robust_list resumed>) = 0 [pid 9044] rt_sigprocmask(SIG_SETMASK, [] [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 9045] rt_sigprocmask(SIG_SETMASK, [] [pid 9044] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8509] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9044] chdir("./664" [pid 9045] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9045] chdir("./19" [pid 9044] <... chdir resumed>) = 0 [pid 9044] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9044] setpgid(0, 0 [pid 9045] <... chdir resumed>) = 0 [pid 9045] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9044] <... setpgid resumed>) = 0 [pid 9045] <... prctl resumed>) = 0 [pid 9044] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 9045] setpgid(0, 0 [pid 9044] <... symlinkat resumed>) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9046 attached [pid 9045] <... setpgid resumed>) = 0 [pid 9045] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 673 [pid 9046] set_robust_list(0x5555636f57e0, 24 [pid 9045] <... symlinkat resumed>) = 0 [pid 9044] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 9044] <... symlinkat resumed>) = 0 [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9046] <... set_robust_list resumed>) = 0 [pid 9045] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 9046] rt_sigprocmask(SIG_SETMASK, [] [pid 9044] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 9046] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9045] <... symlinkat resumed>) = 0 [pid 9044] <... symlinkat resumed>) = 0 [pid 9046] chdir("./670" [pid 9045] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 9044] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9045] <... symlinkat resumed>) = 0 [pid 9044] <... openat resumed>) = 3 [pid 9046] <... chdir resumed>) = 0 [pid 9046] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9045] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9046] <... prctl resumed>) = 0 [pid 9045] <... openat resumed>) = 3 [pid 9044] write(3, "1000", 4 [pid 9046] setpgid(0, 0) = 0 [pid 9046] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 9044] <... write resumed>) = 4 [pid 9044] close(3 [pid 9046] <... symlinkat resumed>) = 0 [pid 9044] <... close resumed>) = 0 [pid 9044] read(200, 0x7ffc13abfbb0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9044] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9046] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 9045] write(3, "1000", 4 [pid 8921] <... sendto resumed>) = 72 [pid 9046] <... symlinkat resumed>) = 0 [pid 9045] <... write resumed>) = 4 [pid 9044] <... symlinkat resumed>) = 0 [pid 8921] recvfrom(3 [pid 9045] close(3 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=72, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9046] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 9045] <... close resumed>) = 0 [pid 9044] close(249 [pid 8921] sendto(3, [{nlmsg_len=76, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x64\x75\x6d\x6d\x79\x30\x00\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x10\x00\x12\x00\x09\x00\x01\x00\x64\x75\x6d\x6d\x79\x00\x00\x00"], 76, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 9046] <... symlinkat resumed>) = 0 [pid 9045] read(200 [pid 9044] <... close resumed>) = 0 [pid 9045] <... read resumed>, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9044] close(248 [pid 9045] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9046] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9044] <... close resumed>) = 0 [pid 9044] prctl(PR_SET_NAME, "syz.1.2628") = 0 [pid 9044] close(4) = 0 [pid 9044] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9045] <... symlinkat resumed>) = 0 [pid 9046] <... openat resumed>) = 3 [pid 9045] close(249 [pid 9044] <... futex resumed>) = 0 [pid 8921] <... sendto resumed>) = 76 [pid 9046] write(3, "1000", 4 [pid 9045] <... close resumed>) = 0 [pid 9044] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9046] <... write resumed>) = 4 [pid 9045] close(248 [pid 9044] <... futex resumed>) = 0 [pid 8921] recvfrom(3 [pid 9045] <... close resumed>) = 0 [pid 9044] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=76, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9046] close(3 [pid 9045] prctl(PR_SET_NAME, "syz.3.2627" [pid 9044] <... socket resumed>) = 3 [pid 8921] sendto(3, [{nlmsg_len=76, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x6e\x69\x63\x76\x66\x30\x00\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x10\x00\x12\x00\x09\x00\x01\x00\x6e\x69\x63\x76\x66\x00\x00\x00"], 76, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 9046] <... close resumed>) = 0 [pid 9045] <... prctl resumed>) = 0 [pid 9044] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9046] read(200 [pid 9044] <... futex resumed>) = 0 [pid 9046] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9044] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9046] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9045] close(4 [pid 9044] <... futex resumed>) = 0 [pid 9046] <... symlinkat resumed>) = 0 [pid 9045] <... close resumed>) = 0 [pid 9044] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9046] close(249 [pid 9045] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9046] <... close resumed>) = 0 [pid 9046] close(248 [pid 9045] <... futex resumed>) = 0 [pid 9044] <... sendmsg resumed>) = 56 [pid 9046] <... close resumed>) = 0 [pid 9046] prctl(PR_SET_NAME, "syz.2.2626" [pid 9045] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9044] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9046] <... prctl resumed>) = 0 [pid 9046] close(4 [pid 9045] <... futex resumed>) = 0 [pid 9044] <... futex resumed>) = 0 [pid 9046] <... close resumed>) = 0 [pid 9045] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9044] close_range(3, 30, 0 [pid 9046] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9045] <... socket resumed>) = 3 [pid 9044] <... close_range resumed>) = 0 [pid 9045] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9044] exit_group(0 [pid 9045] <... futex resumed>) = 0 [pid 9044] <... exit_group resumed>) = ? [pid 9045] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9046] <... futex resumed>) = 0 [pid 9045] <... futex resumed>) = 0 [pid 9046] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [ 767.692965][ T9044] syz0: rxe_newlink: already configured on ipvlan1 [pid 9045] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9046] <... futex resumed>) = 0 [pid 9045] <... sendmsg resumed>) = 56 [pid 9044] +++ exited with 0 +++ [pid 9046] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9045] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5804] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=667, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9046] <... socket resumed>) = 3 [pid 9045] <... futex resumed>) = 0 [pid 5804] rt_sigreturn({mask=[]} [pid 9046] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9045] close_range(3, 30, 0 [pid 5804] <... rt_sigreturn resumed>) = 0 [pid 9046] <... futex resumed>) = 0 [pid 9045] <... close_range resumed>) = 0 [pid 9046] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9046] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9045] exit_group(0 [pid 5804] write(248, "\x00\x00\x00\x00", 4 [pid 9046] <... sendmsg resumed>) = 56 [pid 9045] <... exit_group resumed>) = ? [pid 9046] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9046] close_range(3, 30, 0 [pid 5804] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [18], left {tv_sec=0, tv_nsec=762729510}) [pid 9046] <... close_range resumed>) = 0 [pid 5804] umount2("./664", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5661] read(18 [pid 9046] exit_group(0 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 9046] <... exit_group resumed>) = ? [pid 5804] openat(AT_FDCWD, "./664", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x44\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\xfd\x43\x14"..., 176 [pid 5804] <... openat resumed>) = 3 [pid 5661] <... write resumed>) = 176 [pid 8921] <... sendto resumed>) = 76 [pid 5804] fstat(3 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 667, NULL, 0) = 1 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 5652] read(6, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x44\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\xfd\x43\x14"..., 33719060) = 176 [pid 5652] read(6 [pid 5804] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5804] getdents64(3 [pid 5653] <... futex resumed>) = 0 [pid 8921] recvfrom(3 [pid 5652] epoll_pwait(4 [pid 9045] +++ exited with 0 +++ [pid 8921] <... recvfrom resumed>, [{nlmsg_len=96, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-EOPNOTSUPP, msg=[{nlmsg_len=76, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x6e\x69\x63\x76\x66\x30\x00\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x10\x00\x12\x00\x09\x00\x01\x00\x6e\x69\x63\x76\x66\x00\x00\x00"]}], 4096, 0, NULL, NULL) = 96 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 6 entries */, 32768) = 176 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x45\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5653] sched_getaffinity(0, 8192 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9046] +++ exited with 0 +++ [pid 8921] sendto(3, [{nlmsg_len=76, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x6e\x6c\x6d\x6f\x6e\x30\x00\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x10\x00\x12\x00\x09\x00\x01\x00\x6e\x6c\x6d\x6f\x6e\x00\x00\x00"], 76, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5804] umount2("./664/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 56 [pid 5653] <... sched_getaffinity resumed>, [0 1]) = 8 [ 767.733135][ T9045] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 767.752094][ T9046] rdma_rxe: rxe_newlink: failed to add ipvlan1 [pid 5652] epoll_pwait(4 [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] write(16, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x45\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=673, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 371, NULL, 0) = 1 [pid 8921] <... sendto resumed>) = 76 [pid 8509] rt_sigreturn({mask=[]} [pid 5815] rt_sigreturn({mask=[]} [pid 5804] newfstatat(AT_FDCWD, "./664/binderfs" [pid 5661] <... write resumed>) = 48 [pid 5652] read(6 [pid 8921] recvfrom(3 [pid 8509] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5815] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5652] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x45\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=76, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5804] unlink("./664/binderfs" [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x4c\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8921] sendto(3, [{nlmsg_len=72, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x03\x00\x63\x61\x69\x66\x30\x00\x00\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x0c\x00\x12\x00\x08\x00\x01\x00\x63\x61\x69\x66"], 72, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5652] <... write resumed>) = 344 [pid 5804] <... unlink resumed>) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=994838265}) [pid 5652] read(6 [pid 8509] write(248, "\x00\x00\x00\x00", 4 [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 5804] umount2("./664/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(3 [pid 5653] epoll_pwait(4 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] <... write resumed>) = 4 [pid 5815] <... write resumed>) = 4 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] epoll_pwait(4 [pid 8509] umount2("./19", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] umount2("./670", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] read(3 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5652] epoll_pwait(4 [pid 8509] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5804] newfstatat(AT_FDCWD, "./664/cgroup.net" [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x4c\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8509] <... openat resumed>) = 3 [pid 5815] openat(AT_FDCWD, "./670", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=305690637} [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] fstat(3 [pid 5661] <... pselect6 resumed>) = 2 (in [13 23], left {tv_sec=0, tv_nsec=999972527}) [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5815] <... openat resumed>) = 3 [pid 5804] unlink("./664/cgroup.net" [pid 5661] read(23 [pid 8509] getdents64(3 [pid 5815] fstat(3 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8509] umount2("./19/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] getdents64(3 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x42\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xb6\xe1\x1a"..., 176 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 318, NULL, 0) = 1 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] umount2("./670/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] umount2("./664/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 176 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5652] <... futex resumed>) = 1 [pid 8509] newfstatat(AT_FDCWD, "./19/binderfs" [pid 5815] newfstatat(AT_FDCWD, "./670/binderfs" [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x46\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] newfstatat(AT_FDCWD, "./664/cgroup.cpu" [pid 5661] <... write resumed>) = 56 [pid 5652] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x42\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xb6\xe1\x1a"..., 33719060) = 176 [pid 8509] unlink("./19/binderfs" [pid 5815] unlink("./670/binderfs" [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x46\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5652] read(6 [pid 5661] <... write resumed>) = 48 [pid 5653] epoll_pwait(4 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5661] read(13 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] epoll_pwait(4 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 5652] epoll_pwait(4 [pid 5815] <... unlink resumed>) = 0 [pid 5804] unlink("./664/cgroup.cpu" [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x43\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x32\xc3\x1a"..., 176 [pid 5815] umount2("./670/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 176 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=278254129} [pid 5804] <... unlink resumed>) = 0 [pid 8921] <... sendto resumed>) = 72 [pid 8509] umount2("./19/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] umount2("./664/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x47\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 8921] recvfrom(3 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] newfstatat(AT_FDCWD, "./670/cgroup.net" [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... write resumed>) = 56 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=92, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-EOPNOTSUPP, msg=[{nlmsg_len=72, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x03\x00\x63\x61\x69\x66\x30\x00\x00\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x0c\x00\x12\x00\x08\x00\x01\x00\x63\x61\x69\x66"]}], 4096, 0, NULL, NULL) = 92 [pid 8509] newfstatat(AT_FDCWD, "./19/cgroup.net" [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] newfstatat(AT_FDCWD, "./664/cgroup" [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x47\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 8921] sendto(3, [{nlmsg_len=76, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0b\x00\x03\x00\x62\x61\x74\x61\x64\x76\x30\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x10\x00\x12\x00\x0a\x00\x01\x00\x62\x61\x74\x61\x64\x76\x00\x00"], 76, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] unlink("./670/cgroup.net" [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 281, NULL, 0) = 1 [pid 5661] <... write resumed>) = 48 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 5815] <... unlink resumed>) = 0 [pid 5804] unlink("./664/cgroup" [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5652] <... futex resumed>) = 1 [pid 8509] unlink("./19/cgroup.net" [pid 5815] umount2("./670/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x46\x0a\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 33719060) = 288 [pid 8509] <... unlink resumed>) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... unlink resumed>) = 0 [pid 5653] epoll_pwait(4 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x4d\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8509] umount2("./19/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] newfstatat(AT_FDCWD, "./670/cgroup.cpu" [pid 5804] getdents64(3 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] newfstatat(AT_FDCWD, "./19/cgroup.cpu" [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 0 entries */, 32768) = 0 [pid 5815] unlink("./670/cgroup.cpu" [pid 5804] close(3 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... close resumed>) = 0 [pid 5652] <... write resumed>) = 344 [pid 8509] unlink("./19/cgroup.cpu" [pid 5815] <... unlink resumed>) = 0 [pid 5804] unlinkat(AT_FDCWD, "./664", AT_REMOVEDIR [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=994161025}) [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x4e\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8509] <... unlink resumed>) = 0 [pid 5815] umount2("./670/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... unlinkat resumed>) = 0 [pid 5661] read(3 [pid 5652] <... write resumed>) = 344 [pid 8921] <... sendto resumed>) = 76 [pid 5653] epoll_pwait(4 [pid 5804] mkdirat(AT_FDCWD, "./665", 0777 [pid 5652] read(6 [pid 8921] recvfrom(3 [pid 8509] umount2("./19/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=76, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] newfstatat(AT_FDCWD, "./670/cgroup" [pid 5804] <... mkdirat resumed>) = 0 [pid 5661] read(3 [pid 5653] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1 [pid 5652] epoll_pwait(4 [pid 8921] sendto(3, [{nlmsg_len=76, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x76\x78\x63\x61\x6e\x31\x00\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x10\x00\x12\x00\x09\x00\x01\x00\x76\x78\x63\x61\x6e\x00\x00\x00"], 76, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] newfstatat(AT_FDCWD, "./19/cgroup" [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x4d\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5653] <... futex resumed>) = 1 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] unlink("./670/cgroup" [pid 5804] <... openat resumed>) = 3 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] <... futex resumed>) = 0 [pid 8509] unlink("./19/cgroup" [pid 5652] epoll_pwait(4 [pid 8509] <... unlink resumed>) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979358}) [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8509] getdents64(3 [pid 5815] <... unlink resumed>) = 0 [pid 5804] ioctl(3, LOOP_CLR_FD [pid 5661] read(3 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=131702686} [pid 8921] <... sendto resumed>) = 76 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 5815] getdents64(3 [pid 5804] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8921] recvfrom(3 [pid 8509] close(3 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5804] close(3 [pid 5661] read(3 [pid 8509] <... close resumed>) = 0 [pid 5815] close(3 [pid 5804] <... close resumed>) = 0 [pid 8509] unlinkat(AT_FDCWD, "./19", AT_REMOVEDIR [pid 5815] <... close resumed>) = 0 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x4e\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=76, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] <... unlinkat resumed>) = 0 [pid 5815] unlinkat(AT_FDCWD, "./670", AT_REMOVEDIR [pid 5804] <... socket resumed>) = 3 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8921] sendto(3, [{nlmsg_len=60, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x0c\x00\x12\x00\x08\x00\x01\x00\x76\x65\x74\x68"], 60, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] mkdirat(AT_FDCWD, "./20", 0777 [pid 5815] <... unlinkat resumed>) = 0 [pid 5804] close(3 [pid 8509] <... mkdirat resumed>) = 0 [pid 5815] mkdirat(AT_FDCWD, "./671", 0777 [pid 5804] <... close resumed>) = 0 [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 8509] <... openat resumed>) = 3 [pid 5804] close(3 [pid 8509] ioctl(3, LOOP_CLR_FD [pid 5815] <... mkdirat resumed>) = 0 [pid 5804] <... close resumed>) = 0 [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8509] close(3 [pid 5815] <... openat resumed>) = 3 [pid 5804] <... socket resumed>) = 3 [pid 8509] <... close resumed>) = 0 [pid 5815] ioctl(3, LOOP_CLR_FD [pid 5804] close(3 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... close resumed>) = 0 [pid 8509] <... socket resumed>) = 3 [pid 5804] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8509] close(3 [pid 5804] <... socket resumed>) = 3 [pid 8509] <... close resumed>) = 0 [pid 5804] close(3) = 0 [pid 5804] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x45\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5804] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8509] <... socket resumed>) = 3 [pid 5804] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8509] close(3ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9051 attached ) = 0 [pid 5804] <... clone resumed>, child_tidptr=0x55557b0f07d0) = 668 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9051] set_robust_list(0x55557b0f07e0, 24 [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 9051] <... set_robust_list resumed>) = 0 [pid 9051] rt_sigprocmask(SIG_SETMASK, [] [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8509] <... socket resumed>) = 3 [pid 8509] close(3 [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 9051] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8509] <... close resumed>) = 0 [pid 5815] close(3 [pid 9051] chdir("./665" [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... close resumed>) = 0 [pid 8509] <... socket resumed>) = 3 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] close(3 [pid 9051] <... chdir resumed>) = 0 [pid 8509] <... close resumed>) = 0 [pid 5815] <... socket resumed>) = 3 [pid 8509] read(249 [pid 5815] close(3 [pid 8509] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x47\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 9051] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5815] <... close resumed>) = 0 [pid 9051] <... prctl resumed>) = 0 [pid 8509] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9051] setpgid(0, 0 [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] <... socket resumed>) = 3 [pid 9051] <... setpgid resumed>) = 0 [pid 9051] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup"ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9052 attached [pid 8921] <... sendto resumed>) = 60 [pid 5815] close(3 [pid 9052] set_robust_list(0x5555650497e0, 24 [pid 9051] <... symlinkat resumed>) = 0 [pid 9052] <... set_robust_list resumed>) = 0 [pid 9052] rt_sigprocmask(SIG_SETMASK, [] [pid 9051] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu") = 0 [pid 9051] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net") = 0 [pid 9052] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9052] chdir("./20" [pid 9051] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9052] <... chdir resumed>) = 0 [pid 9051] write(3, "1000", 4 [pid 8921] recvfrom(3 [pid 9052] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 23 [pid 5815] <... close resumed>) = 0 [pid 9052] <... prctl resumed>) = 0 [pid 9051] <... write resumed>) = 4 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=60, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9052] setpgid(0, 0 [pid 9051] close(3 [pid 8921] sendto(3, [{nlmsg_len=76, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x03\x00\x77\x67\x30\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x14\x00\x12\x00\x0d\x00\x01\x00\x77\x69\x72\x65\x67\x75\x61\x72\x64\x00\x00\x00"], 76, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5815] <... socket resumed>) = 3 [pid 9052] <... setpgid resumed>) = 0 [pid 9051] <... close resumed>) = 0 [pid 8921] <... sendto resumed>) = 76 [pid 5815] close(3 [pid 9052] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 9051] read(200, 0x7ffc13abfbb0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5815] <... close resumed>) = 0 [pid 5653] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9052] <... symlinkat resumed>) = 0 [pid 9051] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8921] recvfrom(3 [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 9052] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 9051] <... symlinkat resumed>) = 0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=76, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] <... socket resumed>) = 3 [pid 9052] <... symlinkat resumed>) = 0 [pid 9051] close(249 [pid 8921] sendto(3, [{nlmsg_len=76, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x03\x00\x77\x67\x31\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x14\x00\x12\x00\x0d\x00\x01\x00\x77\x69\x72\x65\x67\x75\x61\x72\x64\x00\x00\x00"], 76, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5815] close(3 [pid 9052] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 9051] <... close resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 9051] close(248 [pid 5815] read(249 [pid 9052] <... symlinkat resumed>) = 0 [pid 9051] <... close resumed>) = 0 [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x46\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 9052] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5652] <... epoll_pwait resumed>, [], 128, 172, NULL, 0) = 0 [pid 9051] prctl(PR_SET_NAME, "syz.1.2629" [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 9051] <... prctl resumed>) = 0 [pid 8921] <... sendto resumed>) = 76 [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 9051] close(4 [pid 8921] recvfrom(3 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9051] <... close resumed>) = 0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=76, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9056 attached [pid 5652] epoll_pwait(4 [pid 9052] <... openat resumed>) = 3 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5653] epoll_pwait(4 [pid 5652] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1 [pid 9056] set_robust_list(0x5555636f57e0, 24 [pid 9052] write(3, "1000", 4 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] <... futex resumed>) = 1 [pid 9056] <... set_robust_list resumed>) = 0 [pid 9052] <... write resumed>) = 4 [pid 5657] <... futex resumed>) = 0 [pid 5652] epoll_pwait(4 [pid 9056] rt_sigprocmask(SIG_SETMASK, [] [pid 9052] close(3 [pid 5657] epoll_pwait(4 [pid 9056] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9052] <... close resumed>) = 0 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9056] chdir("./671" [pid 9052] read(200 [pid 9051] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] sendto(3, [{nlmsg_len=76, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x03\x00\x77\x67\x32\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x14\x00\x12\x00\x0d\x00\x01\x00\x77\x69\x72\x65\x67\x75\x61\x72\x64\x00\x00\x00"], 76, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5657] write(5, "\x01\x00\x00\x00\x00\x00\x00\x00", 8 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN, data=0x33fee68}], 128, 9472, NULL, 0) = 1 [pid 9056] <... chdir resumed>) = 0 [pid 9052] <... read resumed>, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9051] <... futex resumed>) = 0 [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 674 [pid 5657] <... write resumed>) = 8 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=932394076} [pid 5652] read(5 [pid 9056] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9052] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9051] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5652] <... read resumed>, "\x01\x00\x00\x00\x00\x00\x00\x00", 8) = 8 [pid 9056] <... prctl resumed>) = 0 [pid 9052] <... symlinkat resumed>) = 0 [pid 9051] <... futex resumed>) = 0 [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5652] epoll_pwait(4 [pid 9056] setpgid(0, 0 [pid 9052] close(249 [pid 9051] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9056] <... setpgid resumed>) = 0 [pid 9052] <... close resumed>) = 0 [pid 9051] <... socket resumed>) = 3 [pid 5652] epoll_pwait(4 [pid 9056] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 9052] close(248 [pid 9051] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9056] <... symlinkat resumed>) = 0 [pid 9052] <... close resumed>) = 0 [pid 9051] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9051] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9056] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 9052] prctl(PR_SET_NAME, "syz.3.2631" [pid 9056] <... symlinkat resumed>) = 0 [pid 9052] <... prctl resumed>) = 0 [pid 9051] <... sendmsg resumed>) = 56 [pid 9052] close(4) = 0 [pid 9052] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9056] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 9052] <... futex resumed>) = 0 [pid 9051] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... sendto resumed>) = 76 [pid 9051] <... futex resumed>) = 0 [pid 8921] recvfrom(3 [pid 9051] close_range(3, 30, 0 [pid 9052] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9056] <... symlinkat resumed>) = 0 [pid 9051] <... close_range resumed>) = 0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=76, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9052] <... futex resumed>) = 0 [pid 9056] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9051] exit_group(0 [pid 9056] <... openat resumed>) = 3 [pid 9051] <... exit_group resumed>) = ? [pid 9056] write(3, "1000", 4) = 4 [pid 9056] close(3 [pid 8921] sendto(3, [{nlmsg_len=140, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x12\x00\x03\x00\x62\x72\x69\x64\x67\x65\x5f\x73\x6c\x61\x76\x65\x5f\x30\x00\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x48\x00\x12\x00\x08\x00\x01\x00\x76\x65\x74\x68\x3c\x00\x02\x00\x38\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x13\x00\x03\x00\x76\x65\x74\x68\x30\x5f\x74\x6f"...], 140, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 9056] <... close resumed>) = 0 [pid 9056] read(200, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9056] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 9052] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9056] close(249) = 0 [pid 9056] close(248) = 0 [pid 9056] prctl(PR_SET_NAME, "syz.2.2630") = 0 [pid 9056] close(4) = 0 [pid 9056] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9052] <... socket resumed>) = 3 [pid 9056] <... futex resumed>) = 0 [pid 9056] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9056] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9052] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9051] +++ exited with 0 +++ [pid 9052] <... futex resumed>) = 0 [pid 5804] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=668, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5804] rt_sigreturn({mask=[]} [pid 9056] <... socket resumed>) = 3 [pid 9052] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5804] <... rt_sigreturn resumed>) = 0 [pid 9056] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9056] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9052] <... futex resumed>) = 0 [pid 8921] <... sendto resumed>) = 140 [pid 5804] write(248, "\x00\x00\x00\x00", 4 [pid 9052] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8921] recvfrom(3 [pid 5804] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [18], left {tv_sec=0, tv_nsec=754982568}) [pid 9056] <... futex resumed>) = 0 [pid 9052] <... sendmsg resumed>) = 56 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=140, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5804] umount2("./665", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(18 [pid 9056] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9052] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [ 768.229892][ T9051] syz0: rxe_newlink: already configured on ipvlan1 [pid 8921] sendto(3, [{nlmsg_len=140, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x12\x00\x03\x00\x62\x72\x69\x64\x67\x65\x5f\x73\x6c\x61\x76\x65\x5f\x31\x00\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x48\x00\x12\x00\x08\x00\x01\x00\x76\x65\x74\x68\x3c\x00\x02\x00\x38\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x13\x00\x03\x00\x76\x65\x74\x68\x31\x5f\x74\x6f"...], 140, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 9056] <... sendmsg resumed>) = 56 [pid 9052] <... futex resumed>) = 0 [pid 5804] openat(AT_FDCWD, "./665", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x45\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x46\xb2\x1e"..., 176 [pid 9052] close_range(3, 30, 0 [pid 5804] <... openat resumed>) = 3 [pid 9056] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9052] <... close_range resumed>) = 0 [pid 5804] fstat(3 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 928, NULL, 0) = 1 [pid 9056] <... futex resumed>) = 0 [pid 9052] exit_group(0 [pid 5804] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] <... write resumed>) = 176 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9052] <... exit_group resumed>) = ? [pid 5804] getdents64(3 [pid 5652] <... futex resumed>) = 1 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 6 entries */, 32768) = 176 [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6 [pid 5804] umount2("./665/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5652] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x45\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x46\xb2\x1e"..., 33719060) = 176 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5652] read(6 [pid 5804] newfstatat(AT_FDCWD, "./665/binderfs" [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5652] epoll_pwait(4 [pid 5804] unlink("./665/binderfs" [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 5652] epoll_pwait(4 [pid 5804] umount2("./665/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=831762164} [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] newfstatat(AT_FDCWD, "./665/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] unlink("./665/cgroup.net") = 0 [pid 5804] umount2("./665/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5804] newfstatat(AT_FDCWD, "./665/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] unlink("./665/cgroup.cpu") = 0 [pid 5804] umount2("./665/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5804] newfstatat(AT_FDCWD, "./665/cgroup" [pid 9056] close_range(3, 30, 0 [pid 9052] +++ exited with 0 +++ [pid 8921] <... sendto resumed>) = 140 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x48\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 833, NULL, 0) = 1 [pid 9056] <... close_range resumed>) = 0 [pid 8921] recvfrom(3 [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5661] <... write resumed>) = 56 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9056] exit_group(0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=140, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] rt_sigreturn({mask=[]} [pid 5804] unlink("./665/cgroup" [pid 5661] write(16, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x48\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5652] <... futex resumed>) = 1 [pid 9056] <... exit_group resumed>) = ? [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5804] <... unlink resumed>) = 0 [pid 5661] <... write resumed>) = 48 [pid 5653] <... futex resumed>) = 0 [ 768.285771][ T9052] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 768.293088][ T9056] rdma_rxe: rxe_newlink: failed to add ipvlan1 [pid 5652] read(6 [pid 9056] +++ exited with 0 +++ [pid 8921] <... socket resumed>) = 5 [pid 5804] getdents64(3 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5652] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x48\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="bridge_slave_0" [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=674, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 0 entries */, 32768) = 0 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x4f\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8921] <... ioctl resumed>, ifr_ifindex=28}) = 0 [pid 5815] rt_sigreturn({mask=[]} [pid 5653] epoll_pwait(4 [pid 5652] <... write resumed>) = 344 [pid 8921] close(5 [pid 8509] write(248, "\x00\x00\x00\x00", 4 [pid 5815] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5804] close(3 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=997933534}) [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] read(6 [pid 8921] <... close resumed>) = 0 [pid 8509] <... write resumed>) = 4 [pid 5804] <... close resumed>) = 0 [pid 5661] read(3 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] umount2("./20", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] unlinkat(AT_FDCWD, "./665", AT_REMOVEDIR [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5652] epoll_pwait(4 [pid 8921] <... socket resumed>) = 5 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 5804] <... unlinkat resumed>) = 0 [pid 5661] read(3 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="bridge0" [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x4f\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8509] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5652] epoll_pwait(4 [pid 8921] <... ioctl resumed>, ifr_ifindex=13}) = 0 [pid 8509] <... openat resumed>) = 3 [pid 5804] mkdirat(AT_FDCWD, "./666", 0777 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=781031301} [pid 8921] close(5 [pid 8509] fstat(3 [pid 5804] <... mkdirat resumed>) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=999975305}) [pid 8921] <... close resumed>) = 0 [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] read(13 [pid 8921] sendto(3, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x1c\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x0d\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5804] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8509] getdents64(3 [pid 5815] <... write resumed>) = 4 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x47\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x22\xbe\x1d"..., 176 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 787, NULL, 0) = 1 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 5815] umount2("./671", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 176 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] openat(AT_FDCWD, "./671", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x49\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8509] umount2("./20/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5652] <... futex resumed>) = 1 [pid 5661] <... write resumed>) = 56 [pid 5653] <... futex resumed>) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5652] read(6 [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x49\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5652] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x47\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x22\xbe\x1d"..., 33719060) = 176 [pid 5661] <... write resumed>) = 48 [pid 5652] read(6 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5661] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=999945390}) [pid 5652] epoll_pwait(4 [pid 5815] <... openat resumed>) = 3 [pid 5661] read(23 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5815] fstat(3 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5652] epoll_pwait(4 [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x46\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x3a\x11\x20"..., 176 [pid 5815] getdents64(3, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5661] <... write resumed>) = 176 [pid 8509] newfstatat(AT_FDCWD, "./20/binderfs" [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=749941349} [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x4a\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5815] umount2("./671/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... openat resumed>) = 3 [pid 5661] <... write resumed>) = 56 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] newfstatat(AT_FDCWD, "./671/binderfs" [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x4a\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... write resumed>) = 48 [pid 5815] unlink("./671/binderfs") = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5815] umount2("./671/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5815] newfstatat(AT_FDCWD, "./671/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] unlink("./671/cgroup.net") = 0 [pid 5815] umount2("./671/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] newfstatat(AT_FDCWD, "./671/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] unlink("./671/cgroup.cpu") = 0 [pid 5815] umount2("./671/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5815] newfstatat(AT_FDCWD, "./671/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] unlink("./671/cgroup") = 0 [pid 5815] getdents64(3, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5815] close(3) = 0 [pid 5815] unlinkat(AT_FDCWD, "./671", AT_REMOVEDIR) = 0 [pid 5815] mkdirat(AT_FDCWD, "./672", 0777) = 0 [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 8509] unlink("./20/binderfs" [pid 5815] ioctl(3, LOOP_CLR_FD [pid 5804] ioctl(3, LOOP_CLR_FD [pid 8509] <... unlink resumed>) = 0 [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8509] umount2("./20/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] close(3 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... close resumed>) = 0 [pid 8509] newfstatat(AT_FDCWD, "./20/cgroup.net" [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... socket resumed>) = 3 [pid 8509] unlink("./20/cgroup.net" [pid 5815] close(3 [pid 8921] <... sendto resumed>) = 40 [pid 8509] <... unlink resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 5804] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8921] recvfrom(3 [pid 8509] umount2("./20/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] close(3 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... socket resumed>) = 3 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] newfstatat(AT_FDCWD, "./20/cgroup.cpu" [pid 5815] close(3 [pid 5804] <... close resumed>) = 0 [pid 8921] <... socket resumed>) = 5 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... close resumed>) = 0 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="bridge_slave_1" [pid 8509] unlink("./20/cgroup.cpu" [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 753, NULL, 0) = 1 [pid 8921] <... ioctl resumed>, ifr_ifindex=30}) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 5815] <... socket resumed>) = 3 [pid 5804] <... socket resumed>) = 3 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8921] close(5 [pid 5815] close(3 [pid 5804] close(3 [pid 5652] <... futex resumed>) = 1 [pid 8921] <... close resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 5804] <... close resumed>) = 0 [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5652] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x49\x0a\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 33719060) = 288 [pid 8921] <... socket resumed>) = 5 [pid 5815] <... socket resumed>) = 3 [pid 5815] close(3 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x50\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="bridge0" [pid 5815] <... close resumed>) = 0 [pid 5804] <... socket resumed>) = 3 [pid 8921] <... ioctl resumed>, ifr_ifindex=13}) = 0 [pid 8509] umount2("./20/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] read(249 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=962809769}) [pid 8921] close(5 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x4a\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5661] read(3 [pid 5652] <... write resumed>) = 344 [pid 8921] <... close resumed>) = 0 [pid 8509] newfstatat(AT_FDCWD, "./20/cgroup" [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5804] close(3 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x51\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [ 768.380832][ T8921] bridge0: port 1(bridge_slave_0) entered blocking state [ 768.381120][ T8921] bridge0: port 1(bridge_slave_0) entered disabled state [ 768.381407][ T8921] bridge_slave_0: entered allmulticast mode [ 768.384514][ T8921] bridge_slave_0: entered promiscuous mode [pid 8921] sendto(3, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x1e\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x0d\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5804] <... close resumed>) = 0 [pid 5661] read(3 [pid 5652] <... write resumed>) = 344 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x50\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8509] unlink("./20/cgroup" [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979362}) [pid 8509] <... unlink resumed>) = 0 [pid 5661] read(3ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9058 attached [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 675 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8509] getdents64(3 [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 5661] read(3 [pid 5652] read(6 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x51\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5653] epoll_pwait(4 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] close(3 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] epoll_pwait(4 [pid 9058] set_robust_list(0x5555636f57e0, 24 [pid 8921] <... sendto resumed>) = 40 [pid 8509] <... close resumed>) = 0 [pid 5804] <... socket resumed>) = 3 [pid 5653] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1 [pid 9058] <... set_robust_list resumed>) = 0 [pid 5657] <... futex resumed>) = 0 [pid 5653] <... futex resumed>) = 1 [pid 9058] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5657] epoll_pwait(4 [pid 9058] chdir("./672" [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8509] unlinkat(AT_FDCWD, "./20", AT_REMOVEDIR [pid 5804] close(3 [pid 5652] futex(0x33de9b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9058] <... chdir resumed>) = 0 [pid 8509] <... unlinkat resumed>) = 0 [pid 5804] <... close resumed>) = 0 [pid 8921] recvfrom(3 [pid 8509] mkdirat(AT_FDCWD, "./21", 0777 [pid 5804] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] <... mkdirat resumed>) = 0 [pid 5804] <... socket resumed>) = 3 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=646927702} [pid 9058] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5804] close(3 [pid 9058] setpgid(0, 0) = 0 [pid 5804] <... close resumed>) = 0 [pid 9058] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8921] sendto(3, [{nlmsg_len=136, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x00\x03\x00\x62\x6f\x6e\x64\x5f\x73\x6c\x61\x76\x65\x5f\x30\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x48\x00\x12\x00\x08\x00\x01\x00\x76\x65\x74\x68\x3c\x00\x02\x00\x38\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\x00\x03\x00\x76\x65\x74\x68\x30\x5f\x74\x6f\x5f\x62\x6f\x6e"...], 136, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5804] read(249 [pid 9058] <... symlinkat resumed>) = 0 [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5804] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x48\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 9058] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 8509] <... openat resumed>) = 3 [pid 5804] rt_sigprocmask(SIG_BLOCK, ~[] [pid 9058] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 8509] ioctl(3, LOOP_CLR_FD [pid 5804] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 9058] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8509] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5804] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9058] write(3, "1000", 4 [pid 8509] close(3 [pid 9058] <... write resumed>) = 4 [pid 9058] close(3 [pid 8509] <... close resumed>) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9059 attached [pid 9058] <... close resumed>) = 0 [pid 9059] set_robust_list(0x55557b0f07e0, 24 [pid 9058] read(200 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9059] <... set_robust_list resumed>) = 0 [pid 9058] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9059] rt_sigprocmask(SIG_SETMASK, [] [pid 9058] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8509] <... socket resumed>) = 3 [pid 9059] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9058] <... symlinkat resumed>) = 0 [pid 8509] close(3 [pid 9058] close(249 [pid 9059] chdir("./666" [pid 9058] <... close resumed>) = 0 [pid 8509] <... close resumed>) = 0 [pid 5804] <... clone resumed>, child_tidptr=0x55557b0f07d0) = 669 [pid 9058] close(248 [pid 9059] <... chdir resumed>) = 0 [pid 9058] <... close resumed>) = 0 [pid 9059] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9058] prctl(PR_SET_NAME, "syz.2.2634" [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 9059] setpgid(0, 0) = 0 [pid 9058] <... prctl resumed>) = 0 [pid 8509] <... socket resumed>) = 3 [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9059] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 9058] close(4 [pid 8509] close(3 [pid 9059] <... symlinkat resumed>) = 0 [pid 9058] <... close resumed>) = 0 [pid 9059] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 9058] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... close resumed>) = 0 [ 768.455085][ T8921] bridge0: port 2(bridge_slave_1) entered blocking state [ 768.472776][ T8921] bridge0: port 2(bridge_slave_1) entered disabled state [ 768.473060][ T8921] bridge_slave_1: entered allmulticast mode [ 768.497103][ T8921] bridge_slave_1: entered promiscuous mode [pid 9059] <... symlinkat resumed>) = 0 [pid 9058] <... futex resumed>) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9059] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 9058] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9059] <... symlinkat resumed>) = 0 [pid 9058] <... futex resumed>) = 0 [pid 8509] <... socket resumed>) = 3 [pid 9059] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9058] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8509] close(3 [pid 9058] <... socket resumed>) = 3 [pid 9059] <... openat resumed>) = 3 [pid 9058] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... close resumed>) = 0 [pid 9059] write(3, "1000", 4 [pid 9058] <... futex resumed>) = 0 [pid 9059] <... write resumed>) = 4 [pid 9058] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 9059] close(3 [pid 9058] <... futex resumed>) = 0 [pid 9058] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9059] <... close resumed>) = 0 [pid 8509] <... socket resumed>) = 3 [pid 9059] read(200 [pid 9058] <... sendmsg resumed>) = 56 [pid 8509] close(3 [pid 9059] <... read resumed>, 0x7ffc13abfbb0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9059] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8509] <... close resumed>) = 0 [pid 9058] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... sendto resumed>) = 136 [pid 8509] read(249 [pid 8921] recvfrom(3 [pid 8509] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x49\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=136, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9059] <... symlinkat resumed>) = 0 [pid 9058] <... futex resumed>) = 0 [pid 8921] sendto(3, [{nlmsg_len=136, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x00\x03\x00\x62\x6f\x6e\x64\x5f\x73\x6c\x61\x76\x65\x5f\x31\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x48\x00\x12\x00\x08\x00\x01\x00\x76\x65\x74\x68\x3c\x00\x02\x00\x38\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\x00\x03\x00\x76\x65\x74\x68\x31\x5f\x74\x6f\x5f\x62\x6f\x6e"...], 136, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[] [pid 9059] close(249 [pid 9058] close_range(3, 30, 0 [pid 9059] <... close resumed>) = 0 [pid 9058] <... close_range resumed>) = 0 [pid 9059] close(248 [pid 9058] exit_group(0 [pid 9059] <... close resumed>) = 0 [pid 9058] <... exit_group resumed>) = ? [pid 9059] prctl(PR_SET_NAME, "syz.1.2632" [pid 8509] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9059] <... prctl resumed>) = 0 [pid 9059] close(4) = 0 [pid 9059] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9059] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9059] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA) = 3 [pid 9059] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9059] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9060 attached [pid 9058] +++ exited with 0 +++ [pid 9060] set_robust_list(0x5555650497e0, 24 [pid 9059] <... futex resumed>) = 0 [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=675, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9060] <... set_robust_list resumed>) = 0 [pid 9059] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 24 [pid 5815] rt_sigreturn({mask=[]} [pid 9060] rt_sigprocmask(SIG_SETMASK, [] [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 5815] <... rt_sigreturn resumed>) = 0 [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9060] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9059] <... sendmsg resumed>) = 56 [pid 9060] chdir("./21" [pid 9059] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 9060] <... chdir resumed>) = 0 [pid 9059] close_range(3, 30, 0 [pid 5661] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=880712122}) [pid 9060] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9059] <... close_range resumed>) = 0 [pid 8921] <... sendto resumed>) = 136 [pid 5815] <... write resumed>) = 4 [pid 5661] read(23 [pid 9060] <... prctl resumed>) = 0 [pid 9059] exit_group(0 [pid 5815] umount2("./672", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8921] recvfrom(3 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x4a\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x6a\xfe\x0c"..., 176 [pid 9060] setpgid(0, 0 [pid 9059] <... exit_group resumed>) = ? [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=136, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9060] <... setpgid resumed>) = 0 [pid 9059] +++ exited with 0 +++ [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5815] openat(AT_FDCWD, "./672", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] <... write resumed>) = 176 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 652, NULL, 0) = 1 [pid 9060] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 8921] <... socket resumed>) = 5 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x4b\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9060] <... symlinkat resumed>) = 0 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="bond_slave_0" [pid 5815] <... openat resumed>) = 3 [pid 5804] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=669, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5661] <... write resumed>) = 56 [pid 5657] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 9060] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 5653] sched_yield( [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x4b\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5657] read(6 [pid 5653] <... sched_yield resumed>) = 0 [pid 9060] <... symlinkat resumed>) = 0 [pid 8921] <... ioctl resumed>, ifr_ifindex=32}) = 0 [pid 5815] fstat(3 [pid 5804] rt_sigreturn({mask=[]} [pid 5661] <... write resumed>) = 48 [pid 5657] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x4a\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x6a\xfe\x0c"..., 33719060) = 176 [pid 9060] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 8921] close(5 [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5804] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] read(6 [pid 9060] <... symlinkat resumed>) = 0 [pid 8921] <... close resumed>) = 0 [pid 9060] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5815] getdents64(3 [pid 9060] <... openat resumed>) = 3 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5804] write(248, "\x00\x00\x00\x00", 4 [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [ 768.567135][ T9058] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 768.610762][ T9059] syz0: rxe_newlink: already configured on ipvlan1 [pid 9060] write(3, "1000", 4 [pid 8921] <... socket resumed>) = 5 [pid 5815] umount2("./672/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [18], left {tv_sec=0, tv_nsec=995149640}) [pid 5657] epoll_pwait(4 [pid 5653] epoll_pwait(4 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="bond0" [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] umount2("./666", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(18 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5815] newfstatat(AT_FDCWD, "./672/binderfs" [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5657] epoll_pwait(4 [pid 9060] <... write resumed>) = 4 [pid 8921] <... ioctl resumed>, ifr_ifindex=15}) = 0 [pid 9060] close(3 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8921] close(5 [pid 5804] openat(AT_FDCWD, "./666", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x48\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x00\xa8\x12"..., 176 [pid 9060] <... close resumed>) = 0 [pid 8921] <... close resumed>) = 0 [pid 5815] unlink("./672/binderfs" [pid 9060] read(200 [pid 8921] sendto(3, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x0f\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5804] <... openat resumed>) = 3 [pid 5661] <... write resumed>) = 176 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=489663545} [pid 9060] <... read resumed>, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5815] <... unlink resumed>) = 0 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 505, NULL, 0) = 1 [pid 9060] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9060] <... symlinkat resumed>) = 0 [pid 5657] <... futex resumed>) = 0 [pid 9060] close(249) = 0 [pid 8921] <... sendto resumed>) = 40 [pid 5815] umount2("./672/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] fstat(3 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x4c\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5657] read(6 [pid 5653] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] recvfrom(3 [pid 5804] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5657] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x4b\x0a\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 33719060) = 232 [pid 5653] epoll_pwait(4 [pid 9060] close(248 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] getdents64(3 [pid 5661] <... write resumed>) = 56 [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x52\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5653] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 9060] <... close resumed>) = 0 [pid 5815] newfstatat(AT_FDCWD, "./672/cgroup.net" [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 6 entries */, 32768) = 176 [pid 9060] prctl(PR_SET_NAME, "syz.3.2633" [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] umount2("./666/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] write(16, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x4c\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5657] <... write resumed>) = 344 [pid 9060] <... prctl resumed>) = 0 [pid 8921] <... socket resumed>) = 5 [pid 5815] unlink("./672/cgroup.net" [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... write resumed>) = 48 [pid 5657] read(6 [pid 9060] close(4 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="bond_slave_1" [pid 5653] epoll_pwait(4 [pid 5657] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x4c\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] <... ioctl resumed>, ifr_ifindex=34}) = 0 [pid 5653] futex(0x33de9b8, FUTEX_WAKE_PRIVATE, 1 [pid 5652] <... futex resumed>) = 0 [pid 9060] <... close resumed>) = 0 [pid 8921] close(5 [pid 5815] <... unlink resumed>) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x53\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5653] <... futex resumed>) = 1 [pid 5652] epoll_pwait(4 [pid 9060] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] umount2("./672/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] newfstatat(AT_FDCWD, "./666/binderfs" [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999964377}) [pid 5661] read(3 [pid 5657] <... write resumed>) = 344 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9060] <... futex resumed>) = 0 [pid 8921] <... close resumed>) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5657] read(6 [pid 5652] epoll_pwait(4 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5815] newfstatat(AT_FDCWD, "./672/cgroup.cpu" [pid 5804] unlink("./666/binderfs" [pid 5661] read(3 [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9060] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... socket resumed>) = 5 [pid 5815] unlink("./672/cgroup.cpu" [pid 5804] <... unlink resumed>) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x52\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9060] <... futex resumed>) = 0 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="bond0" [pid 5815] <... unlink resumed>) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=416771698} [pid 9060] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8921] <... ioctl resumed>, ifr_ifindex=15}) = 0 [pid 5815] umount2("./672/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] umount2("./666/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979524}) [pid 9060] <... socket resumed>) = 3 [pid 8921] close(5 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] read(3 [pid 9060] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... close resumed>) = 0 [pid 5815] newfstatat(AT_FDCWD, "./672/cgroup" [pid 5804] newfstatat(AT_FDCWD, "./666/cgroup.net" [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 9060] <... futex resumed>) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [ 768.674304][ T8921] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [pid 8921] sendto(3, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x22\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x0f\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5815] unlink("./672/cgroup" [pid 5661] read(3 [pid 9060] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9060] <... futex resumed>) = 0 [pid 9060] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5804] unlink("./666/cgroup.net" [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x53\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5815] <... unlink resumed>) = 0 [pid 5815] getdents64(3, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5815] close(3 [pid 9060] <... sendmsg resumed>) = 56 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5815] <... close resumed>) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 9060] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... sendto resumed>) = 40 [pid 5815] unlinkat(AT_FDCWD, "./672", AT_REMOVEDIR [pid 5804] umount2("./666/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 9060] <... futex resumed>) = 0 [pid 8921] recvfrom(3 [pid 9060] close_range(3, 30, 0 [pid 5815] <... unlinkat resumed>) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8921] sendto(3, [{nlmsg_len=136, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x00\x03\x00\x74\x65\x61\x6d\x5f\x73\x6c\x61\x76\x65\x5f\x30\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x48\x00\x12\x00\x08\x00\x01\x00\x76\x65\x74\x68\x3c\x00\x02\x00\x38\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\x00\x03\x00\x76\x65\x74\x68\x30\x5f\x74\x6f\x5f\x74\x65\x61"...], 136, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 9060] <... close_range resumed>) = 0 [pid 5815] mkdirat(AT_FDCWD, "./673", 0777 [pid 5804] newfstatat(AT_FDCWD, "./666/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... mkdirat resumed>) = 0 [pid 5804] unlink("./666/cgroup.cpu") = 0 [pid 9060] exit_group(0 [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 9060] <... exit_group resumed>) = ? [pid 5804] umount2("./666/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... openat resumed>) = 3 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] newfstatat(AT_FDCWD, "./666/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] unlink("./666/cgroup") = 0 [pid 5804] getdents64(3, 0x55557b103a30 /* 0 entries */, 32768) = 0 [pid 5815] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5804] close(3 [pid 5815] close(3 [pid 5804] <... close resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] unlinkat(AT_FDCWD, "./666", AT_REMOVEDIR [pid 9060] +++ exited with 0 +++ [pid 5815] <... socket resumed>) = 3 [pid 5804] <... unlinkat resumed>) = 0 [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8921] <... sendto resumed>) = 136 [pid 5815] close(3 [pid 5804] mkdirat(AT_FDCWD, "./667", 0777 [pid 8921] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=136, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] <... close resumed>) = 0 [pid 8509] rt_sigreturn({mask=[]} [pid 5804] <... mkdirat resumed>) = 0 [ 768.747704][ T9060] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 768.749463][ T8921] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [pid 8921] sendto(3, [{nlmsg_len=136, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x00\x03\x00\x74\x65\x61\x6d\x5f\x73\x6c\x61\x76\x65\x5f\x31\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x48\x00\x12\x00\x08\x00\x01\x00\x76\x65\x74\x68\x3c\x00\x02\x00\x38\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\x00\x03\x00\x76\x65\x74\x68\x31\x5f\x74\x6f\x5f\x74\x65\x61"...], 136, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5804] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 8509] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... openat resumed>) = 3 [pid 5815] <... socket resumed>) = 3 [pid 5804] ioctl(3, LOOP_CLR_FD [pid 8509] write(248, "\x00\x00\x00\x00", 4 [pid 5815] close(3 [pid 8509] <... write resumed>) = 4 [pid 8509] umount2("./21", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=927122486}) [pid 5804] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] close(3 [pid 8509] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5815] <... close resumed>) = 0 [pid 8509] <... openat resumed>) = 3 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... close resumed>) = 0 [pid 8509] fstat(3 [pid 5815] <... socket resumed>) = 3 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] read(13 [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5815] close(3 [pid 5804] <... socket resumed>) = 3 [pid 8509] getdents64(3, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 5815] <... close resumed>) = 0 [pid 5804] close(3 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8509] umount2("./21/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... close resumed>) = 0 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x49\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x50\xde\x19"..., 176 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... write resumed>) = 176 [pid 5815] <... socket resumed>) = 3 [pid 5804] close(3 [pid 8509] newfstatat(AT_FDCWD, "./21/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] close(3 [pid 5804] <... close resumed>) = 0 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x4d\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 444, NULL, 0) = 1 [pid 5661] <... write resumed>) = 56 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8509] unlink("./21/binderfs" [pid 5815] <... close resumed>) = 0 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5652] <... futex resumed>) = 1 [pid 8509] <... unlink resumed>) = 0 [pid 5815] read(249 [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x4d\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6 [pid 8509] umount2("./21/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x4b\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5804] <... socket resumed>) = 3 [pid 5653] sched_getaffinity(0, 8192 [pid 5652] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x49\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x50\xde\x19"..., 33719060) = 176 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5804] close(3 [pid 5653] <... sched_getaffinity resumed>, [0 1]) = 8 [pid 5652] read(6 [pid 8509] newfstatat(AT_FDCWD, "./21/cgroup.net" [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5804] <... close resumed>) = 0 [pid 5661] <... write resumed>) = 48 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5804] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5652] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 5652] epoll_pwait(4 [pid 5653] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 5804] <... socket resumed>) = 3 [pid 8509] unlink("./21/cgroup.net" [pid 5804] close(3 [pid 8509] <... unlink resumed>) = 0 [pid 5804] <... close resumed>) = 0 [pid 8509] umount2("./21/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] read(249 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=299569424} [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x4c\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8509] newfstatat(AT_FDCWD, "./21/cgroup.cpu" [pid 5804] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... rt_sigprocmask resumed>, [], 8) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9063 attached [pid 8509] unlink("./21/cgroup.cpu" [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 676 [pid 5804] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9063] set_robust_list(0x5555636f57e0, 24 [pid 8509] <... unlink resumed>) = 0 [pid 9063] <... set_robust_list resumed>) = 0 [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 8509] umount2("./21/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 9063] rt_sigprocmask(SIG_SETMASK, [] [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9063] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8509] newfstatat(AT_FDCWD, "./21/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9063] chdir("./673" [pid 8509] unlink("./21/cgroup"ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9064 attached [pid 9063] <... chdir resumed>) = 0 [pid 9064] set_robust_list(0x55557b0f07e0, 24 [pid 8921] <... sendto resumed>) = 136 [pid 8509] <... unlink resumed>) = 0 [pid 9063] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5804] <... clone resumed>, child_tidptr=0x55557b0f07d0) = 670 [pid 9064] <... set_robust_list resumed>) = 0 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 304, NULL, 0) = 1 [pid 8921] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=136, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9064] rt_sigprocmask(SIG_SETMASK, [] [pid 9063] <... prctl resumed>) = 0 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] getdents64(3 [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 5652] <... futex resumed>) = 1 [pid 9064] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9063] setpgid(0, 0 [pid 8921] <... socket resumed>) = 5 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6 [pid 9064] chdir("./667" [pid 9063] <... setpgid resumed>) = 0 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="team_slave_0" [pid 8509] close(3 [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5652] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x4d\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 9064] <... chdir resumed>) = 0 [pid 9063] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8509] <... close resumed>) = 0 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x54\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 9064] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8509] unlinkat(AT_FDCWD, "./21", AT_REMOVEDIR [pid 9064] <... prctl resumed>) = 0 [pid 9063] <... symlinkat resumed>) = 0 [pid 8921] <... ioctl resumed>, ifr_ifindex=36}) = 0 [pid 8921] close(5) = 0 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="team0", ifr_ifindex=16}) = 0 [pid 9064] setpgid(0, 0 [pid 8921] close(5 [pid 9064] <... setpgid resumed>) = 0 [pid 8921] <... close resumed>) = 0 [pid 8509] <... unlinkat resumed>) = 0 [pid 5653] epoll_pwait(4 [pid 9064] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 9063] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=955969532}) [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8509] mkdirat(AT_FDCWD, "./22", 0777 [pid 9064] <... symlinkat resumed>) = 0 [pid 9063] <... symlinkat resumed>) = 0 [pid 8921] sendto(3, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x24\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x10\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5661] read(3 [pid 5652] <... write resumed>) = 344 [pid 9064] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 9063] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8509] <... mkdirat resumed>) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5652] read(6, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 9064] <... symlinkat resumed>) = 0 [pid 9063] <... symlinkat resumed>) = 0 [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5661] read(3 [pid 5653] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1 [pid 5652] epoll_pwait(4 [pid 9064] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 9063] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8509] <... openat resumed>) = 3 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x54\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5657] <... futex resumed>) = 0 [pid 5653] <... futex resumed>) = 1 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9064] <... symlinkat resumed>) = 0 [pid 9063] <... openat resumed>) = 3 [pid 8509] ioctl(3, LOOP_CLR_FD [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5652] epoll_pwait(4 [pid 9064] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9063] write(3, "1000", 4 [pid 8509] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9064] <... openat resumed>) = 3 [pid 8921] <... sendto resumed>) = 40 [pid 8921] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9064] write(3, "1000", 4 [pid 9063] <... write resumed>) = 4 [pid 8509] close(3 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=243984765} [pid 9064] <... write resumed>) = 4 [pid 9063] close(3 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] <... close resumed>) = 0 [pid 9064] close(3 [pid 9063] <... close resumed>) = 0 [pid 8921] <... socket resumed>) = 5 [pid 9064] <... close resumed>) = 0 [pid 9063] read(200 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="team_slave_1" [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9064] read(200 [pid 9063] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9064] <... read resumed>, 0x7ffc13abfbb0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9063] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8921] <... ioctl resumed>, ifr_ifindex=38}) = 0 [pid 8509] <... socket resumed>) = 3 [pid 9064] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9063] <... symlinkat resumed>) = 0 [pid 8921] close(5 [pid 9064] <... symlinkat resumed>) = 0 [pid 8921] <... close resumed>) = 0 [pid 8509] close(3 [pid 9064] close(249 [pid 9063] close(249 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] <... close resumed>) = 0 [pid 9064] <... close resumed>) = 0 [pid 9064] close(248 [pid 9063] <... close resumed>) = 0 [pid 8921] <... socket resumed>) = 5 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9064] <... close resumed>) = 0 [pid 9063] close(248 [pid 9064] prctl(PR_SET_NAME, "syz.1.2636" [pid 9063] <... close resumed>) = 0 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="team0" [pid 8509] <... socket resumed>) = 3 [pid 9064] <... prctl resumed>) = 0 [pid 9063] prctl(PR_SET_NAME, "syz.2.2635" [pid 8921] <... ioctl resumed>, ifr_ifindex=16}) = 0 [pid 9064] close(4) = 0 [pid 9063] <... prctl resumed>) = 0 [pid 8921] close(5 [pid 8509] close(3 [pid 9063] close(4 [pid 9064] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9063] <... close resumed>) = 0 [pid 8921] <... close resumed>) = 0 [pid 8509] <... close resumed>) = 0 [pid 9064] <... futex resumed>) = 0 [pid 9063] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9064] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8921] sendto(3, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x26\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x10\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 9064] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9063] <... futex resumed>) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9064] <... socket resumed>) = 3 [pid 8509] <... socket resumed>) = 3 [pid 9064] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9064] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9063] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] close(3 [pid 9064] <... futex resumed>) = 0 [pid 9064] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9063] <... futex resumed>) = 0 [pid 8509] <... close resumed>) = 0 [pid 9063] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 9064] <... sendmsg resumed>) = 56 [pid 9063] <... socket resumed>) = 3 [pid 9064] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... socket resumed>) = 3 [pid 9064] <... futex resumed>) = 0 [pid 9063] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] close(3 [pid 9064] close_range(3, 30, 0 [pid 9063] <... futex resumed>) = 0 [pid 8509] <... close resumed>) = 0 [pid 8509] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x4d\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9064] <... close_range resumed>) = 0 [pid 9063] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9064] exit_group(0) = ? [pid 9063] <... futex resumed>) = 0 [pid 9064] +++ exited with 0 +++ [pid 5804] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=670, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [ 768.904745][ T8921] team0: Port device team_slave_0 added [ 768.943172][ T9064] syz0: rxe_newlink: already configured on ipvlan1 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9065 attached [pid 9063] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8921] <... sendto resumed>) = 40 [pid 5804] rt_sigreturn({mask=[]} [pid 9065] set_robust_list(0x5555650497e0, 24 [pid 9063] <... sendmsg resumed>) = 56 [pid 9065] <... set_robust_list resumed>) = 0 [pid 5804] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 8921] recvfrom(3 [pid 9065] rt_sigprocmask(SIG_SETMASK, [] [pid 9063] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9065] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9063] <... futex resumed>) = 0 [pid 8921] sendto(3, [{nlmsg_len=140, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x12\x00\x03\x00\x62\x61\x74\x61\x64\x76\x5f\x73\x6c\x61\x76\x65\x5f\x30\x00\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x48\x00\x12\x00\x08\x00\x01\x00\x76\x65\x74\x68\x3c\x00\x02\x00\x38\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x13\x00\x03\x00\x76\x65\x74\x68\x30\x5f\x74\x6f"...], 140, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 25 [pid 9063] close_range(3, 30, 0 [pid 5804] write(248, "\x00\x00\x00\x00", 4 [pid 9065] chdir("./22" [pid 9063] <... close_range resumed>) = 0 [pid 5804] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [18], left {tv_sec=0, tv_nsec=920904052}) [pid 9065] <... chdir resumed>) = 0 [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 9063] exit_group(0 [pid 5804] umount2("./667", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(18 [pid 9065] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 9065] <... prctl resumed>) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x4c\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x57\x95\x11"..., 176 [pid 9065] setpgid(0, 0 [pid 5804] openat(AT_FDCWD, "./667", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 253, NULL, 0) = 1 [pid 9065] <... setpgid resumed>) = 0 [pid 9063] <... exit_group resumed>) = ? [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5804] <... openat resumed>) = 3 [pid 5661] <... write resumed>) = 176 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9065] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x4e\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 9063] +++ exited with 0 +++ [pid 5804] fstat(3 [pid 5652] <... futex resumed>) = 1 [pid 9065] <... symlinkat resumed>) = 0 [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=676, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5661] <... write resumed>) = 56 [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6 [pid 9065] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 5815] rt_sigreturn({mask=[]} [pid 5804] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] write(16, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x4e\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5653] epoll_pwait(4 [pid 5652] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x4c\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x57\x95\x11"..., 33719060) = 176 [pid 9065] <... symlinkat resumed>) = 0 [pid 5815] <... rt_sigreturn resumed>) = 0 [pid 5804] getdents64(3 [pid 5661] <... write resumed>) = 48 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] read(6 [pid 9065] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 6 entries */, 32768) = 176 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 9065] <... symlinkat resumed>) = 0 [ 768.960855][ T8921] team0: Port device team_slave_1 added [ 768.971831][ T9063] rdma_rxe: rxe_newlink: failed to add ipvlan1 [pid 8921] <... sendto resumed>) = 140 [pid 5804] umount2("./667/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5652] epoll_pwait(4 [pid 9065] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8921] recvfrom(3 [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 9065] <... openat resumed>) = 3 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=140, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] <... write resumed>) = 4 [pid 5804] newfstatat(AT_FDCWD, "./667/binderfs" [pid 5661] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=985615107}) [pid 5653] epoll_pwait(4 [pid 5652] read(6 [pid 9065] write(3, "1000", 4 [pid 8921] sendto(3, [{nlmsg_len=140, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x12\x00\x03\x00\x62\x61\x74\x61\x64\x76\x5f\x73\x6c\x61\x76\x65\x5f\x31\x00\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x48\x00\x12\x00\x08\x00\x01\x00\x76\x65\x74\x68\x3c\x00\x02\x00\x38\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x13\x00\x03\x00\x76\x65\x74\x68\x31\x5f\x74\x6f"...], 140, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5815] umount2("./673", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] read(23 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x4e\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 9065] <... write resumed>) = 4 [pid 5804] unlink("./667/binderfs" [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x55\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 9065] close(3 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... unlink resumed>) = 0 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x4b\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x5c\x7f\x18"..., 176 [pid 5652] <... write resumed>) = 344 [pid 9065] <... close resumed>) = 0 [pid 5815] openat(AT_FDCWD, "./673", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5804] umount2("./667/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5653] epoll_pwait(4 [pid 5652] read(6 [pid 9065] read(200 [pid 5661] <... write resumed>) = 176 [pid 5653] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 9065] <... read resumed>, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x4f\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5653] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1 [pid 5652] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x4b\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x5c\x7f\x18"..., 33719060) = 176 [pid 5815] <... openat resumed>) = 3 [pid 5804] newfstatat(AT_FDCWD, "./667/cgroup.net" [pid 5661] <... write resumed>) = 56 [pid 5657] <... futex resumed>) = 0 [pid 9065] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5653] <... futex resumed>) = 1 [pid 5652] read(6 [pid 9065] <... symlinkat resumed>) = 0 [pid 5815] fstat(3 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x4f\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5657] epoll_pwait(4 [pid 5653] futex(0x949e73fc960, FUTEX_WAKE_PRIVATE, 1 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 9065] close(249 [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5804] unlink("./667/cgroup.net" [pid 5661] <... write resumed>) = 48 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5653] <... futex resumed>) = 1 [pid 5652] futex(0x33de9b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9065] <... close resumed>) = 0 [pid 5815] getdents64(3 [pid 5804] <... unlink resumed>) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] epoll_pwait(4 [pid 5654] <... futex resumed>) = 0 [pid 9065] close(248 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5804] umount2("./667/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999978962}) [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5654] epoll_pwait(4 [pid 9065] <... close resumed>) = 0 [pid 5815] umount2("./673/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] read(3 [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=87035040} [pid 9065] prctl(PR_SET_NAME, "syz.3.2637" [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 9065] <... prctl resumed>) = 0 [pid 5661] read(3 [pid 9065] close(4 [pid 8921] <... sendto resumed>) = 140 [pid 5815] newfstatat(AT_FDCWD, "./673/binderfs" [pid 5804] newfstatat(AT_FDCWD, "./667/cgroup.cpu" [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x55\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 9065] <... close resumed>) = 0 [pid 8921] recvfrom(3 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=140, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9065] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] unlink("./673/binderfs" [pid 5804] unlink("./667/cgroup.cpu" [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 9065] <... futex resumed>) = 0 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 9065] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... socket resumed>) = 5 [pid 5815] umount2("./673/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] umount2("./667/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 9065] <... futex resumed>) = 0 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="batadv_slave_0" [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9065] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8921] <... ioctl resumed>, ifr_ifindex=40}) = 0 [pid 5815] newfstatat(AT_FDCWD, "./673/cgroup.net" [pid 5804] newfstatat(AT_FDCWD, "./667/cgroup" [pid 8921] close(5 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9065] <... socket resumed>) = 3 [pid 8921] <... close resumed>) = 0 [pid 5804] unlink("./667/cgroup" [pid 9065] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5815] unlink("./673/cgroup.net" [pid 5804] <... unlink resumed>) = 0 [pid 9065] <... futex resumed>) = 0 [pid 8921] <... socket resumed>) = 5 [pid 5804] getdents64(3, 0x55557b103a30 /* 0 entries */, 32768) = 0 [pid 9065] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="batadv0" [pid 5815] <... unlink resumed>) = 0 [pid 5804] close(3 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 89, NULL, 0) = 1 [pid 8921] <... ioctl resumed>, ifr_ifindex=19}) = 0 [pid 5815] umount2("./673/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... close resumed>) = 0 [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9065] <... futex resumed>) = 0 [pid 8921] close(5 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] unlinkat(AT_FDCWD, "./667", AT_REMOVEDIR [pid 5654] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 9065] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8921] <... close resumed>) = 0 [pid 5815] newfstatat(AT_FDCWD, "./673/cgroup.cpu" [pid 5804] <... unlinkat resumed>) = 0 [pid 5654] read(6, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x4f\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 9065] <... sendmsg resumed>) = 56 [pid 9065] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] sendto(3, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x28\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x13\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9065] <... futex resumed>) = 0 [pid 5804] mkdirat(AT_FDCWD, "./668", 0777 [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x56\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 9065] close_range(3, 30, 0 [pid 5653] epoll_pwait(4 [pid 9065] <... close_range resumed>) = 0 [pid 8921] <... sendto resumed>) = 40 [pid 5815] unlink("./673/cgroup.cpu" [pid 5804] <... mkdirat resumed>) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=969567264}) [pid 5654] <... write resumed>) = 344 [pid 8921] recvfrom(3 [pid 5815] <... unlink resumed>) = 0 [pid 5804] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5661] read(3 [pid 5654] read(6 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] umount2("./673/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... openat resumed>) = 3 [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] ioctl(3, LOOP_CLR_FD [pid 5654] epoll_pwait(4 [pid 8921] <... socket resumed>) = 5 [pid 5815] newfstatat(AT_FDCWD, "./673/cgroup" [pid 5804] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5654] epoll_pwait(4 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="batadv_slave_1" [pid 5804] close(3 [pid 8921] <... ioctl resumed>, ifr_ifindex=42}) = 0 [pid 5815] unlink("./673/cgroup" [pid 5804] <... close resumed>) = 0 [pid 8921] close(5 [pid 5815] <... unlink resumed>) = 0 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8921] <... close resumed>) = 0 [pid 5804] <... socket resumed>) = 3 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5815] getdents64(3 [pid 9065] exit_group(0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9065] <... exit_group resumed>) = ? [pid 8921] <... socket resumed>) = 5 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5804] close(3 [pid 5661] read(3 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="batadv0" [pid 5815] close(3 [pid 5804] <... close resumed>) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x56\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5815] <... close resumed>) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=2934944} [pid 8921] <... ioctl resumed>, ifr_ifindex=19}) = 0 [pid 5815] unlinkat(AT_FDCWD, "./673", AT_REMOVEDIR [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8921] close(5) = 0 [pid 8921] sendto(3, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x2a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x13\x00\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5815] <... unlinkat resumed>) = 0 [pid 5804] <... socket resumed>) = 3 [pid 5654] <... epoll_pwait resumed>, [], 128, 22, NULL, 0) = 0 [pid 5653] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5815] mkdirat(AT_FDCWD, "./674", 0777 [pid 5804] close(3 [pid 5654] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1 [pid 5804] <... close resumed>) = 0 [pid 5657] <... futex resumed>) = 0 [pid 5654] <... futex resumed>) = 1 [pid 9065] +++ exited with 0 +++ [pid 5815] <... mkdirat resumed>) = 0 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [ 769.107867][ T9065] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 769.112713][ T8921] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 769.112723][ T8921] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [pid 5657] epoll_pwait(4 [pid 5654] epoll_pwait(4 [pid 8921] <... sendto resumed>) = 40 [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5804] <... socket resumed>) = 3 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8509] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 5815] <... openat resumed>) = 3 [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5815] ioctl(3, LOOP_CLR_FD [pid 5804] close(3 [pid 8921] recvfrom(3 [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5804] <... close resumed>) = 0 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=978919437} [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] write(248, "\x00\x00\x00\x00", 4 [pid 5815] close(3 [pid 5804] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8921] sendto(3, [{nlmsg_len=84, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x09\x00\x03\x00\x78\x66\x72\x6d\x30\x00\x00\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x18\x00\x12\x00\x08\x00\x01\x00\x78\x66\x72\x6d\x0c\x00\x02\x00\x08\x00\x02\x00\x01\x00\x00\x00"], 84, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] <... write resumed>) = 4 [pid 5815] <... close resumed>) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=972259130}) [pid 5804] <... socket resumed>) = 3 [pid 5804] close(3) = 0 [pid 5804] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x4e\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5804] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5804] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5661] read(13 [pid 8509] umount2("./22", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... socket resumed>) = 3 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x4d\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x93\xdc\x14"..., 176 [pid 8509] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5815] close(3 [pid 5661] <... write resumed>) = 176 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 990, NULL, 0) = 1 [pid 8509] <... openat resumed>) = 3 [pid 5815] <... close resumed>) = 0 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x50\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8509] fstat(3 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5815] <... socket resumed>) = 3 [pid 5661] <... write resumed>) = 56 [pid 5654] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 8509] getdents64(3 [pid 5815] close(3 [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x50\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5654] read(6 [pid 5653] sched_yield( [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 5815] <... close resumed>) = 0 [pid 5661] <... write resumed>) = 48 [pid 8509] umount2("./22/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x4d\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x93\xdc\x14"..., 33719060) = 176 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5654] read(6 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... socket resumed>) = 3 [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9066 attached [pid 8509] newfstatat(AT_FDCWD, "./22/binderfs" [pid 5815] close(3 [pid 5804] <... clone resumed>, child_tidptr=0x55557b0f07d0) = 671 [pid 5654] epoll_pwait(4 [pid 5653] <... sched_yield resumed>) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... close resumed>) = 0 [pid 8509] unlink("./22/binderfs" [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5653] epoll_pwait(4 [pid 8509] <... unlink resumed>) = 0 [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 8509] umount2("./22/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... socket resumed>) = 3 [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5654] epoll_pwait(4 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9066] set_robust_list(0x55557b0f07e0, 24 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] close(3 [pid 9066] <... set_robust_list resumed>) = 0 [pid 8509] newfstatat(AT_FDCWD, "./22/cgroup.net" [pid 9066] rt_sigprocmask(SIG_SETMASK, [] [pid 5815] <... close resumed>) = 0 [pid 9066] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] read(249 [pid 9066] chdir("./668" [pid 8509] unlink("./22/cgroup.net" [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x4f\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 9066] <... chdir resumed>) = 0 [pid 8921] <... sendto resumed>) = 84 [pid 8509] <... unlink resumed>) = 0 [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 9066] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=930474358} [pid 9066] <... prctl resumed>) = 0 [pid 8921] recvfrom(3 [pid 8509] umount2("./22/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 9066] setpgid(0, 0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=84, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9066] <... setpgid resumed>) = 0 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [ 769.114041][ T8921] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 769.162816][ T8921] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 769.162833][ T8921] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 769.162857][ T8921] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 769.185188][ T4906] Bluetooth: hci2: command tx timeout [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="bridge_slave_0"ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9067 attached [pid 9066] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8509] newfstatat(AT_FDCWD, "./22/cgroup.cpu" [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 948, NULL, 0) = 1 [pid 9067] set_robust_list(0x5555636f57e0, 24 [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 677 [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9067] <... set_robust_list resumed>) = 0 [pid 5654] <... futex resumed>) = 1 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5653] <... futex resumed>) = 0 [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 8509] unlink("./22/cgroup.cpu" [pid 5654] read(6 [pid 9067] rt_sigprocmask(SIG_SETMASK, [] [pid 9066] <... symlinkat resumed>) = 0 [pid 8921] <... ioctl resumed>, ifr_ifindex=28}) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 5654] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x50\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 9067] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9066] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8921] close(5 [pid 8509] umount2("./22/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9067] chdir("./674" [pid 9066] <... symlinkat resumed>) = 0 [pid 8921] <... close resumed>) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x57\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 9067] <... chdir resumed>) = 0 [pid 9066] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 8921] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x1c\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] newfstatat(AT_FDCWD, "./22/cgroup" [pid 9067] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9066] <... symlinkat resumed>) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=944772413}) [pid 5654] <... write resumed>) = 344 [pid 9067] <... prctl resumed>) = 0 [pid 9066] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8921] <... sendto resumed>) = 32 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] read(3 [pid 9067] setpgid(0, 0 [pid 8509] unlink("./22/cgroup" [pid 5654] read(6 [pid 9067] <... setpgid resumed>) = 0 [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 9067] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 9066] <... openat resumed>) = 3 [pid 8509] <... unlink resumed>) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5654] epoll_pwait(4 [pid 5653] epoll_pwait(4 [pid 9067] <... symlinkat resumed>) = 0 [pid 9066] write(3, "1000", 4 [pid 8921] recvfrom(3 [pid 8509] getdents64(3 [pid 5661] read(3 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9067] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 9066] <... write resumed>) = 4 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x57\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5654] epoll_pwait(4 [pid 9067] <... symlinkat resumed>) = 0 [pid 9066] close(3 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] close(3 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 9067] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 9066] <... close resumed>) = 0 [pid 8921] <... socket resumed>) = 5 [pid 8509] <... close resumed>) = 0 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=879790642} [pid 9067] <... symlinkat resumed>) = 0 [pid 9066] read(200 [pid 8509] unlinkat(AT_FDCWD, "./22", AT_REMOVEDIR [pid 9067] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9066] <... read resumed>, 0x7ffc13abfbb0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="bridge_slave_1" [pid 9067] <... openat resumed>) = 3 [pid 9066] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8921] <... ioctl resumed>, ifr_ifindex=30}) = 0 [pid 8509] <... unlinkat resumed>) = 0 [pid 9067] write(3, "1000", 4 [pid 8509] mkdirat(AT_FDCWD, "./23", 0777 [pid 9067] <... write resumed>) = 4 [pid 9067] close(3 [pid 9066] <... symlinkat resumed>) = 0 [pid 8921] close(5 [pid 8509] <... mkdirat resumed>) = 0 [pid 9067] <... close resumed>) = 0 [pid 8921] <... close resumed>) = 0 [pid 9066] close(249 [pid 8921] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x1e\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 9067] read(200 [pid 9066] <... close resumed>) = 0 [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 9067] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9066] close(248 [pid 9067] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9066] <... close resumed>) = 0 [pid 8921] <... sendto resumed>) = 32 [pid 8509] <... openat resumed>) = 3 [pid 9067] <... symlinkat resumed>) = 0 [pid 9066] prctl(PR_SET_NAME, "syz.1.2638" [pid 8509] ioctl(3, LOOP_CLR_FD [pid 9067] close(249) = 0 [pid 9066] <... prctl resumed>) = 0 [pid 8921] recvfrom(3 [pid 8509] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 9067] close(248 [pid 9066] close(4 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] close(3 [pid 9067] <... close resumed>) = 0 [pid 9066] <... close resumed>) = 0 [pid 8921] sendto(3, [{nlmsg_len=132, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0f\x00\x03\x00\x68\x73\x72\x5f\x73\x6c\x61\x76\x65\x5f\x30\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x44\x00\x12\x00\x08\x00\x01\x00\x76\x65\x74\x68\x38\x00\x02\x00\x34\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x00\x03\x00\x76\x65\x74\x68\x30\x5f\x74\x6f\x5f\x68\x73\x72"...], 132, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] <... close resumed>) = 0 [pid 9067] prctl(PR_SET_NAME, "syz.2.2639" [pid 9066] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9067] <... prctl resumed>) = 0 [pid 9067] close(4 [pid 9066] <... futex resumed>) = 0 [pid 9066] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9067] <... close resumed>) = 0 [pid 9066] <... futex resumed>) = 0 [pid 8509] <... socket resumed>) = 3 [pid 9066] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA) = 3 [pid 9066] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9066] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9067] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] close(3 [pid 9067] <... futex resumed>) = 0 [pid 9066] <... futex resumed>) = 0 [pid 8509] <... close resumed>) = 0 [pid 9067] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9067] <... futex resumed>) = 0 [pid 9067] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8509] <... socket resumed>) = 3 [pid 9067] <... socket resumed>) = 3 [pid 8509] close(3) = 0 [pid 9067] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9067] <... futex resumed>) = 0 [pid 9067] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9066] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8509] <... socket resumed>) = 3 [pid 9067] <... futex resumed>) = 0 [pid 9066] <... sendmsg resumed>) = 56 [pid 8509] close(3 [pid 9067] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9066] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9067] <... sendmsg resumed>) = 56 [pid 9066] <... futex resumed>) = 0 [pid 8509] <... close resumed>) = 0 [pid 9067] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 9067] <... futex resumed>) = 0 [pid 9067] close_range(3, 30, 0 [pid 9066] close_range(3, 30, 0 [pid 8509] <... socket resumed>) = 3 [pid 9067] <... close_range resumed>) = 0 [pid 9066] <... close_range resumed>) = 0 [pid 8509] close(3 [pid 9067] exit_group(0 [pid 9066] exit_group(0 [pid 9067] <... exit_group resumed>) = ? [pid 9066] <... exit_group resumed>) = ? [pid 8509] <... close resumed>) = 0 [pid 8509] read(249 [pid 9067] +++ exited with 0 +++ [pid 8509] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x50\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=677, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8509] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5815] rt_sigreturn({mask=[]} [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5815] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=925422066}) [pid 5815] umount2("./674", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(23ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9069 attached [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 26 [pid 9069] set_robust_list(0x5555650497e0, 24 [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 5815] openat(AT_FDCWD, "./674", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 9069] <... set_robust_list resumed>) = 0 [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9069] rt_sigprocmask(SIG_SETMASK, [] [pid 9066] +++ exited with 0 +++ [pid 5815] <... openat resumed>) = 3 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x4f\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x9a\xa4\x11"..., 176 [pid 9069] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5815] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] <... write resumed>) = 176 [pid 9069] chdir("./23" [pid 5815] getdents64(3 [pid 5804] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=671, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9069] <... chdir resumed>) = 0 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5804] rt_sigreturn({mask=[]} [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x51\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 888, NULL, 0) = 1 [pid 9069] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8921] <... sendto resumed>) = 132 [pid 5815] umount2("./674/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9069] <... prctl resumed>) = 0 [pid 9069] setpgid(0, 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5654] <... futex resumed>) = 1 [pid 9069] <... setpgid resumed>) = 0 [pid 5815] newfstatat(AT_FDCWD, "./674/binderfs" [pid 5654] read(6 [pid 9069] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 8921] recvfrom(3 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5661] <... write resumed>) = 56 [pid 5653] <... futex resumed>) = 0 [pid 9069] <... symlinkat resumed>) = 0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=132, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] unlink("./674/binderfs" [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x51\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5654] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x4f\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x9a\xa4\x11"..., 33719060) = 176 [pid 9069] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 8921] sendto(3, [{nlmsg_len=132, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0f\x00\x03\x00\x68\x73\x72\x5f\x73\x6c\x61\x76\x65\x5f\x31\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x44\x00\x12\x00\x08\x00\x01\x00\x76\x65\x74\x68\x38\x00\x02\x00\x34\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x00\x03\x00\x76\x65\x74\x68\x31\x5f\x74\x6f\x5f\x68\x73\x72"...], 132, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5815] <... unlink resumed>) = 0 [pid 5661] <... write resumed>) = 48 [pid 5654] read(6 [pid 9069] <... symlinkat resumed>) = 0 [pid 5815] umount2("./674/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] write(248, "\x00\x00\x00\x00", 4 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5653] epoll_pwait(4 [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 9069] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... write resumed>) = 4 [pid 5654] epoll_pwait(4 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [ 769.323761][ T9066] syz0: rxe_newlink: already configured on ipvlan1 [pid 9069] <... symlinkat resumed>) = 0 [pid 5815] newfstatat(AT_FDCWD, "./674/cgroup.net" [pid 5804] umount2("./668", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... pselect6 resumed>) = 1 (in [18], left {tv_sec=0, tv_nsec=999970181}) [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9069] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5654] epoll_pwait(4 [pid 9069] <... openat resumed>) = 3 [pid 5815] unlink("./674/cgroup.net" [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] read(18 [pid 9069] write(3, "1000", 4 [pid 5815] <... unlink resumed>) = 0 [pid 9069] <... write resumed>) = 4 [pid 5804] openat(AT_FDCWD, "./668", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5815] umount2("./674/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 9069] close(3 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... openat resumed>) = 3 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=760272405} [pid 9069] <... close resumed>) = 0 [pid 5815] newfstatat(AT_FDCWD, "./674/cgroup.cpu" [pid 5804] fstat(3 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x4e\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xdb\xc4\x16"..., 176 [pid 9069] read(200 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] <... write resumed>) = 176 [pid 9069] <... read resumed>, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5815] unlink("./674/cgroup.cpu" [pid 9069] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5815] <... unlink resumed>) = 0 [pid 5804] getdents64(3 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x52\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 768, NULL, 0) = 1 [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 9069] <... symlinkat resumed>) = 0 [pid 5815] umount2("./674/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 6 entries */, 32768) = 176 [pid 5661] <... write resumed>) = 56 [pid 5654] read(6 [pid 5653] <... futex resumed>) = 0 [pid 9069] close(249 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] umount2("./668/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] write(16, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x52\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 9069] <... close resumed>) = 0 [pid 5815] newfstatat(AT_FDCWD, "./674/cgroup" [pid 5654] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x51\x0a\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 33719060) = 232 [pid 9069] close(248) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... write resumed>) = 48 [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x58\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 9069] prctl(PR_SET_NAME, "syz.3.2640" [pid 5815] unlink("./674/cgroup" [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 9069] <... prctl resumed>) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5804] newfstatat(AT_FDCWD, "./668/binderfs" [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999986657}) [pid 5654] <... write resumed>) = 344 [pid 9069] close(4 [pid 5815] getdents64(3 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] read(3 [pid 5654] read(6 [pid 9069] <... close resumed>) = 0 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5804] unlink("./668/binderfs" [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5654] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x52\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 9069] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] close(3 [pid 9069] <... futex resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 5661] read(3 [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x59\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 9069] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] unlinkat(AT_FDCWD, "./674", AT_REMOVEDIR [pid 5804] <... unlink resumed>) = 0 [pid 5653] epoll_pwait(4 [pid 9069] <... futex resumed>) = 0 [pid 5815] <... unlinkat resumed>) = 0 [pid 5804] umount2("./668/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x58\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5654] <... write resumed>) = 344 [pid 9069] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5815] mkdirat(AT_FDCWD, "./675", 0777 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5653] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 9069] <... socket resumed>) = 3 [pid 5815] <... mkdirat resumed>) = 0 [pid 5804] newfstatat(AT_FDCWD, "./668/cgroup.net" [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999985827}) [pid 5654] read(6 [pid 9069] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] read(3 [pid 9069] <... futex resumed>) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 9069] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... openat resumed>) = 3 [pid 9069] <... futex resumed>) = 0 [pid 5815] ioctl(3, LOOP_CLR_FD [pid 9069] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8921] <... sendto resumed>) = 132 [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5804] unlink("./668/cgroup.net" [pid 5661] read(3 [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 9069] <... sendmsg resumed>) = 56 [pid 8921] recvfrom(3 [pid 5815] close(3 [pid 5804] <... unlink resumed>) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x59\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5653] epoll_pwait(4 [pid 9069] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=132, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] <... close resumed>) = 0 [pid 5804] umount2("./668/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] epoll_pwait(4 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9069] <... futex resumed>) = 0 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9069] close_range(3, 30, 0 [pid 8921] <... socket resumed>) = 5 [pid 5815] <... socket resumed>) = 3 [pid 5804] newfstatat(AT_FDCWD, "./668/cgroup.cpu" [pid 5654] epoll_pwait(4 [pid 9069] <... close_range resumed>) = 0 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="hsr_slave_0" [pid 5815] close(3 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=713839254} [pid 9069] exit_group(0 [pid 8921] <... ioctl resumed>, ifr_ifindex=45}) = 0 [pid 5815] <... close resumed>) = 0 [pid 5804] unlink("./668/cgroup.cpu" [pid 9069] <... exit_group resumed>) = ? [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8921] close(5 [pid 5815] <... socket resumed>) = 3 [pid 5804] <... unlink resumed>) = 0 [pid 8921] <... close resumed>) = 0 [pid 5804] umount2("./668/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] close(3 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5815] <... close resumed>) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8921] <... socket resumed>) = 5 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="hsr_slave_1" [pid 5815] <... socket resumed>) = 3 [pid 5804] newfstatat(AT_FDCWD, "./668/cgroup" [pid 8921] <... ioctl resumed>, ifr_ifindex=47}) = 0 [pid 5815] close(3 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9069] +++ exited with 0 +++ [pid 8921] close(5 [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=26, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5815] <... close resumed>) = 0 [pid 5804] unlink("./668/cgroup" [pid 8921] <... close resumed>) = 0 [pid 8509] rt_sigreturn({mask=[]} [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... unlink resumed>) = 0 [pid 8921] sendto(3, [{nlmsg_len=88, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x03\x00\x68\x73\x72\x30\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x20\x00\x12\x00\x07\x00\x01\x00\x68\x73\x72\x00\x14\x00\x02\x00\x08\x00\x01\x00\x2d\x00\x00\x00\x08\x00\x02\x00\x2f\x00\x00\x00"], 88, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5815] <... socket resumed>) = 3 [pid 5804] getdents64(3 [pid 5815] close(3) = 0 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 0 entries */, 32768) = 0 [pid 8921] <... sendto resumed>) = 88 [pid 5815] read(249 [pid 5804] close(3 [pid 8921] recvfrom(3 [pid 8509] write(248, "\x00\x00\x00\x00", 4 [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x51\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5804] <... close resumed>) = 0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=88, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5804] unlinkat(AT_FDCWD, "./668", AT_REMOVEDIR [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5804] <... unlinkat resumed>) = 0 [pid 8921] <... socket resumed>) = 5 [pid 8509] <... write resumed>) = 4 [pid 5804] mkdirat(AT_FDCWD, "./669", 0777 [pid 5661] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=961042304}) [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="hsr_slave_0" [pid 5804] <... mkdirat resumed>) = 0 [pid 5661] read(13 [pid 8921] <... ioctl resumed>, ifr_ifindex=45}) = 0 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8921] close(5 [pid 5804] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x50\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\xb8\xbf\x10"..., 176 [pid 8921] <... close resumed>) = 0 [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5804] <... openat resumed>) = 3 [pid 5661] <... write resumed>) = 176 [pid 8921] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x2d\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5804] ioctl(3, LOOP_CLR_FD [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x53\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 722, NULL, 0) = 1 [pid 8509] umount2("./23", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5804] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5661] <... write resumed>) = 56 [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 5653] <... futex resumed>) = 0 [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x53\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5653] sched_yield( [pid 5804] close(3 [pid 5661] <... write resumed>) = 48 [pid 8921] <... sendto resumed>) = 32 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... close resumed>) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] read(6, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x50\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\xb8\xbf\x10"..., 33719060) = 176 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5654] read(6 [pid 5804] <... socket resumed>) = 3 [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] recvfrom(3 [pid 5804] close(3 [pid 5654] epoll_pwait(4 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] openat(AT_FDCWD, "./23", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5804] <... close resumed>) = 0 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5653] <... sched_yield resumed>) = 0 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5654] epoll_pwait(4 [pid 8921] <... socket resumed>) = 5 [pid 8509] <... openat resumed>) = 3 [pid 5804] <... socket resumed>) = 3 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="hsr_slave_1" [pid 8509] fstat(3 [pid 5804] close(3 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=657036636}ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9070 attached [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5804] <... close resumed>) = 0 [pid 8509] getdents64(3 [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 678 [pid 9070] set_robust_list(0x5555636f57e0, 24 [pid 8921] <... ioctl resumed>, ifr_ifindex=47}) = 0 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9070] <... set_robust_list resumed>) = 0 [pid 8921] close(5 [pid 8509] umount2("./23/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5804] <... socket resumed>) = 3 [pid 9070] rt_sigprocmask(SIG_SETMASK, [] [pid 8921] <... close resumed>) = 0 [pid 9070] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8921] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x2f\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] close(3 [pid 9070] chdir("./675" [pid 8921] <... sendto resumed>) = 32 [pid 8509] newfstatat(AT_FDCWD, "./23/binderfs" [pid 9070] <... chdir resumed>) = 0 [pid 9070] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... close resumed>) = 0 [pid 9070] <... prctl resumed>) = 0 [pid 8921] recvfrom(3 [pid 8509] unlink("./23/binderfs" [pid 5804] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 9070] setpgid(0, 0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] <... unlink resumed>) = 0 [pid 5804] <... socket resumed>) = 3 [pid 9070] <... setpgid resumed>) = 0 [pid 8921] sendto(3, [{nlmsg_len=140, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x13\x00\x03\x00\x76\x65\x74\x68\x30\x5f\x76\x69\x72\x74\x5f\x77\x69\x66\x69\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x48\x00\x12\x00\x08\x00\x01\x00\x76\x65\x74\x68\x3c\x00\x02\x00\x38\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x13\x00\x03\x00\x76\x65\x74\x68\x31\x5f\x76\x69"...], 140, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] umount2("./23/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 9070] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 5804] close(3 [pid 9070] <... symlinkat resumed>) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [ 769.457806][ T8921] hsr_slave_0: entered promiscuous mode [ 769.459024][ T8921] hsr_slave_1: entered promiscuous mode [ 769.460186][ T8921] debugfs: 'hsr0' already exists in 'hsr' [ 769.460201][ T8921] Cannot create hsr debugfs directory [pid 9070] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8509] newfstatat(AT_FDCWD, "./23/cgroup.net" [pid 5804] <... close resumed>) = 0 [pid 9070] <... symlinkat resumed>) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] read(249 [pid 9070] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8509] unlink("./23/cgroup.net" [pid 5804] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x52\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 9070] <... symlinkat resumed>) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 5804] rt_sigprocmask(SIG_BLOCK, ~[] [pid 9070] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8509] umount2("./23/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 663, NULL, 0) = 1 [pid 9070] <... openat resumed>) = 3 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9070] write(3, "1000", 4 [pid 8509] newfstatat(AT_FDCWD, "./23/cgroup.cpu" [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9070] <... write resumed>) = 4 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9070] close(3 [pid 8509] unlink("./23/cgroup.cpu" [pid 9070] <... close resumed>) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 5654] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 9070] read(200 [pid 8509] umount2("./23/cgroup", MNT_FORCE|UMOUNT_NOFOLLOWci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9072 attached [pid 9070] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5654] read(6 [pid 9072] set_robust_list(0x55557b0f07e0, 24 [pid 9070] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8509] newfstatat(AT_FDCWD, "./23/cgroup" [pid 9070] <... symlinkat resumed>) = 0 [pid 9072] <... set_robust_list resumed>) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... clone resumed>, child_tidptr=0x55557b0f07d0) = 672 [pid 5654] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x53\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 9072] rt_sigprocmask(SIG_SETMASK, [] [pid 9070] close(249 [pid 8509] unlink("./23/cgroup" [pid 9072] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9070] <... close resumed>) = 0 [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x5a\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5653] epoll_pwait(4 [pid 9072] chdir("./669" [pid 9070] close(248 [pid 8509] <... unlink resumed>) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=924749736}) [pid 5654] <... write resumed>) = 344 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9072] <... chdir resumed>) = 0 [pid 9070] <... close resumed>) = 0 [pid 8509] getdents64(3 [pid 5661] read(3 [pid 9072] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9070] prctl(PR_SET_NAME, "syz.2.2641" [pid 5654] read(6 [pid 9072] <... prctl resumed>) = 0 [pid 9070] <... prctl resumed>) = 0 [pid 8509] close(3 [pid 9072] setpgid(0, 0 [pid 9070] close(4 [pid 9072] <... setpgid resumed>) = 0 [pid 8921] <... sendto resumed>) = 140 [pid 8509] <... close resumed>) = 0 [pid 9070] <... close resumed>) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 9072] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 9070] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] recvfrom(3 [pid 8509] unlinkat(AT_FDCWD, "./23", AT_REMOVEDIR [pid 5661] read(3 [pid 5654] epoll_pwait(4 [pid 5653] epoll_pwait(4 [pid 9072] <... symlinkat resumed>) = 0 [pid 9070] <... futex resumed>) = 0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=140, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] <... unlinkat resumed>) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x5a\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9072] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 9070] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] mkdirat(AT_FDCWD, "./24", 0777 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] epoll_pwait(4 [pid 9072] <... symlinkat resumed>) = 0 [pid 9070] <... futex resumed>) = 0 [pid 8921] <... socket resumed>) = 5 [pid 8509] <... mkdirat resumed>) = 0 [pid 9072] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 9070] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="veth1_virt_wifi" [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 9072] <... symlinkat resumed>) = 0 [pid 9070] <... socket resumed>) = 3 [pid 8921] <... ioctl resumed>, ifr_ifindex=49}) = 0 [pid 8509] <... openat resumed>) = 3 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=558886459} [pid 9072] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9070] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] close(5 [pid 8509] ioctl(3, LOOP_CLR_FD [pid 9070] <... futex resumed>) = 0 [pid 9070] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... close resumed>) = 0 [pid 9072] <... openat resumed>) = 3 [pid 9070] <... futex resumed>) = 0 [pid 8921] sendto(3, [{nlmsg_len=92, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x03\x00\x76\x69\x72\x74\x5f\x77\x69\x66\x69\x30\x00\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x14\x00\x12\x00\x0d\x00\x01\x00\x76\x69\x72\x74\x5f\x77\x69\x66\x69\x00\x00\x00\x08\x00\x05\x00\x31\x00\x00\x00"], 92, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 9072] write(3, "1000", 4 [pid 9070] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9072] <... write resumed>) = 4 [pid 8509] close(3 [pid 9072] close(3) = 0 [pid 8509] <... close resumed>) = 0 [pid 9072] read(200 [pid 9070] <... sendmsg resumed>) = 56 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9072] <... read resumed>, 0x7ffc13abfbb0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9070] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... socket resumed>) = 3 [pid 9072] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9070] <... futex resumed>) = 0 [pid 8509] close(3 [pid 9070] close_range(3, 30, 0 [pid 8509] <... close resumed>) = 0 [pid 9070] <... close_range resumed>) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9070] exit_group(0 [pid 9072] <... symlinkat resumed>) = 0 [pid 8509] <... socket resumed>) = 3 [pid 9070] <... exit_group resumed>) = ? [pid 9072] close(249 [pid 8509] close(3 [pid 9072] <... close resumed>) = 0 [pid 9072] close(248) = 0 [pid 8509] <... close resumed>) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 9072] prctl(PR_SET_NAME, "syz.1.2642") = 0 [pid 8509] close(3 [pid 9072] close(4 [pid 8509] <... close resumed>) = 0 [pid 9072] <... close resumed>) = 0 [pid 9072] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 9072] <... futex resumed>) = 0 [pid 9070] +++ exited with 0 +++ [pid 8509] <... socket resumed>) = 3 [pid 9072] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] close(3 [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=678, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9072] <... futex resumed>) = 0 [pid 5815] rt_sigreturn({mask=[]}) = 0 [pid 9072] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8509] <... close resumed>) = 0 [pid 9072] <... socket resumed>) = 3 [pid 9072] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] read(249 [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 9072] <... futex resumed>) = 0 [pid 8509] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x53\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5815] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=945169968}) [pid 5815] umount2("./675", MNT_FORCE|UMOUNT_NOFOLLOW [pid 9072] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] read(23, "\x00\x00\x00\x00", 4) = 4 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x51\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x6d\x73\x10"..., 176 [pid 5815] openat(AT_FDCWD, "./675", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9072] <... futex resumed>) = 0 [pid 8509] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5661] <... write resumed>) = 176 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 568, NULL, 0) = 1 [pid 9072] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] <... openat resumed>) = 3 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x54\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 5661] <... write resumed>) = 56 [pid 5654] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x54\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5654] read(6 [pid 5661] <... write resumed>) = 48 [pid 5654] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x51\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x6d\x73\x10"..., 33719060) = 176 [pid 5815] fstat(3 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] read(6 [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5654] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 5654] epoll_pwait(4 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=495765866} [pid 9072] <... sendmsg resumed>) = 56 [pid 5815] getdents64(3 [pid 9072] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 9072] <... futex resumed>) = 0 [pid 9072] close_range(3, 30, 0 [pid 5815] umount2("./675/binderfs", MNT_FORCE|UMOUNT_NOFOLLOWci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9074 attached [pid 9074] set_robust_list(0x5555650497e0, 24 [pid 9072] <... close_range resumed>) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9074] <... set_robust_list resumed>) = 0 [pid 9072] exit_group(0 [pid 5815] newfstatat(AT_FDCWD, "./675/binderfs" [pid 9074] rt_sigprocmask(SIG_SETMASK, [] [pid 9072] <... exit_group resumed>) = ? [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 27 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9074] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9072] +++ exited with 0 +++ [pid 9074] chdir("./24" [pid 5815] unlink("./675/binderfs" [pid 5804] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=672, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5804] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 9074] <... chdir resumed>) = 0 [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 5815] <... unlink resumed>) = 0 [pid 9074] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5815] umount2("./675/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 9074] <... prctl resumed>) = 0 [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9074] setpgid(0, 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9074] <... setpgid resumed>) = 0 [pid 5804] write(248, "\x00\x00\x00\x00", 4 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 496, NULL, 0) = 1 [pid 9074] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 5815] newfstatat(AT_FDCWD, "./675/cgroup.net" [pid 5804] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [18], left {tv_sec=0, tv_nsec=944605205}) [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 5661] read(18, "\x00\x00\x00\x00", 4) = 4 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x52\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x7b\x89\x12"..., 176) = 176 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x55\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 9074] <... symlinkat resumed>) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] umount2("./669", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 56 [pid 5654] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 9074] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9074] <... symlinkat resumed>) = 0 [ 769.656333][ T9072] syz0: rxe_newlink: already configured on ipvlan1 [pid 5815] unlink("./675/cgroup.net" [pid 5804] openat(AT_FDCWD, "./669", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] write(16, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x55\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5654] read(6 [pid 5653] sched_yield( [pid 9074] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net") = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... openat resumed>) = 3 [pid 5661] <... write resumed>) = 48 [pid 5654] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x54\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 9074] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5815] umount2("./675/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x5b\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 9074] <... openat resumed>) = 3 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] fstat(3 [pid 5653] <... sched_yield resumed>) = 0 [pid 5815] newfstatat(AT_FDCWD, "./675/cgroup.cpu" [pid 5804] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=998928439}) [pid 5654] <... write resumed>) = 344 [pid 5653] epoll_pwait(4 [pid 9074] write(3, "1000", 4 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] read(3 [pid 9074] <... write resumed>) = 4 [pid 5815] unlink("./675/cgroup.cpu" [pid 5804] getdents64(3 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5654] read(6 [pid 5653] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 9074] close(3 [pid 5815] <... unlink resumed>) = 0 [pid 9074] <... close resumed>) = 0 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 6 entries */, 32768) = 176 [pid 5661] read(3 [pid 5654] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x52\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x7b\x89\x12"..., 33719060) = 232 [pid 9074] read(200 [pid 5815] umount2("./675/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x5b\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x5c\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5804] umount2("./669/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 9074] <... read resumed>, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 9074] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5815] newfstatat(AT_FDCWD, "./675/cgroup" [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999975845}) [pid 5654] <... write resumed>) = 344 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] newfstatat(AT_FDCWD, "./669/binderfs" [pid 9074] <... symlinkat resumed>) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] read(3 [pid 5654] read(6 [pid 9074] close(249 [pid 5815] unlink("./675/cgroup" [pid 5804] unlink("./669/binderfs" [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5653] epoll_pwait(4 [pid 9074] <... close resumed>) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 5661] read(3 [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9074] close(248 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x5c\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5653] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1 [pid 5804] umount2("./669/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 9074] <... close resumed>) = 0 [pid 5815] getdents64(3 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] <... futex resumed>) = 0 [pid 5654] epoll_pwait(4 [pid 5653] <... futex resumed>) = 1 [pid 9074] prctl(PR_SET_NAME, "syz.3.2643" [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5657] epoll_pwait(4 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9074] <... prctl resumed>) = 0 [pid 5815] close(3 [pid 5654] futex(0x949e73fc960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5804] newfstatat(AT_FDCWD, "./669/cgroup.net" [pid 9074] close(4 [pid 5815] <... close resumed>) = 0 [pid 9074] <... close resumed>) = 0 [pid 5815] unlinkat(AT_FDCWD, "./675", AT_REMOVEDIR [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9074] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... unlinkat resumed>) = 0 [pid 9074] <... futex resumed>) = 0 [pid 5815] mkdirat(AT_FDCWD, "./676", 0777 [pid 5804] unlink("./669/cgroup.net" [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=391868761} [pid 9074] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... mkdirat resumed>) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 9074] <... futex resumed>) = 0 [pid 9074] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5804] umount2("./669/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 9074] <... socket resumed>) = 3 [pid 5815] <... openat resumed>) = 3 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9074] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5804] newfstatat(AT_FDCWD, "./669/cgroup.cpu" [pid 9074] <... futex resumed>) = 0 [pid 5815] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9074] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5804] unlink("./669/cgroup.cpu" [pid 5815] close(3) = 0 [pid 9074] <... futex resumed>) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9074] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5815] <... socket resumed>) = 3 [pid 5804] <... unlink resumed>) = 0 [pid 9074] <... sendmsg resumed>) = 56 [pid 5815] close(3 [pid 9074] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5804] umount2("./669/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 9074] <... futex resumed>) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9074] close_range(3, 30, 0 [pid 5815] <... close resumed>) = 0 [pid 9074] <... close_range resumed>) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] newfstatat(AT_FDCWD, "./669/cgroup" [pid 5815] <... socket resumed>) = 3 [pid 9074] exit_group(0 [pid 8921] <... sendto resumed>) = 92 [pid 5815] close(3 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9074] <... exit_group resumed>) = ? [pid 8921] recvfrom(3 [pid 5815] <... close resumed>) = 0 [pid 5804] unlink("./669/cgroup" [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=92, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5804] <... unlink resumed>) = 0 [pid 8921] sendto(3, [{nlmsg_len=132, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x03\x00\x76\x65\x74\x68\x30\x5f\x76\x6c\x61\x6e\x00\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x44\x00\x12\x00\x08\x00\x01\x00\x76\x65\x74\x68\x38\x00\x02\x00\x34\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x03\x00\x76\x65\x74\x68\x31\x5f\x76\x6c\x61\x6e\x00\x00"...], 132, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] getdents64(3 [pid 5815] <... socket resumed>) = 3 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 0 entries */, 32768) = 0 [pid 5815] close(3 [pid 5804] close(3 [pid 5815] <... close resumed>) = 0 [pid 5804] <... close resumed>) = 0 [pid 9074] +++ exited with 0 +++ [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5804] unlinkat(AT_FDCWD, "./669", AT_REMOVEDIR [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=27, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8509] rt_sigreturn({mask=[]} [pid 5804] <... unlinkat resumed>) = 0 [pid 8509] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5815] <... socket resumed>) = 3 [pid 5804] mkdirat(AT_FDCWD, "./670", 0777 [pid 5815] close(3 [pid 5804] <... mkdirat resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 8509] write(248, "\x00\x00\x00\x00", 4 [pid 5815] read(249 [pid 5804] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x54\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5804] <... openat resumed>) = 3 [pid 8509] <... write resumed>) = 4 [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5804] ioctl(3, LOOP_CLR_FD [pid 5661] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=924569415}) [pid 8509] umount2("./24", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5661] read(13 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... ioctl resumed>) = -1 ENXIO (No such device or address) ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9075 attached [pid 8509] openat(AT_FDCWD, "./24", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5804] close(3 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 9075] set_robust_list(0x5555636f57e0, 24 [pid 8509] <... openat resumed>) = 3 [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 679 [pid 5804] <... close resumed>) = 0 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x53\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x2a\x75\x15"..., 176 [pid 9075] <... set_robust_list resumed>) = 0 [pid 8509] fstat(3 [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] <... write resumed>) = 176 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 395, NULL, 0) = 1 [pid 9075] rt_sigprocmask(SIG_SETMASK, [] [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5804] <... socket resumed>) = 3 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x56\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9075] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8509] getdents64(3 [pid 5661] <... write resumed>) = 56 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x56\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5657] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 5661] <... write resumed>) = 48 [pid 5657] read(6 [pid 5653] sched_getaffinity(0, 8192 [pid 8509] umount2("./24/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] close(3 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x53\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x2a\x75\x15"..., 33719060) = 176 [pid 5653] <... sched_getaffinity resumed>, [0 1]) = 8 [pid 9075] chdir("./676" [pid 8921] <... sendto resumed>) = 132 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... close resumed>) = 0 [pid 5657] read(6 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9075] <... chdir resumed>) = 0 [pid 8509] newfstatat(AT_FDCWD, "./24/binderfs" [pid 5804] <... socket resumed>) = 3 [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 9075] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] close(3 [pid 5653] epoll_pwait(4 [pid 5657] epoll_pwait(4 [pid 8509] unlink("./24/binderfs" [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9075] <... prctl resumed>) = 0 [pid 8921] recvfrom(3 [pid 5804] <... close resumed>) = 0 [pid 5657] epoll_pwait(4 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=132, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9075] setpgid(0, 0 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] <... unlink resumed>) = 0 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9075] <... setpgid resumed>) = 0 [pid 8921] <... socket resumed>) = 5 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="veth0_vlan", ifr_ifindex=53}) = 0 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=277013644} [pid 8921] close(5) = 0 [pid 8509] umount2("./24/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 9075] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 5804] <... socket resumed>) = 3 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8921] sendto(3, [{nlmsg_len=100, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x03\x00\x76\x6c\x61\x6e\x30\x00\x00\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x20\x00\x12\x00\x08\x00\x01\x00\x76\x6c\x61\x6e\x14\x00\x02\x00\x06\x00\x01\x00\x00\x00\x00\x00\x06\x00\x05\x00\x81\x00\x00\x00\x08\x00\x05\x00\x35\x00\x00\x00"], 100, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] newfstatat(AT_FDCWD, "./24/cgroup.net" [pid 9075] <... symlinkat resumed>) = 0 [pid 5804] close(3 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... close resumed>) = 0 [pid 9075] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8509] unlink("./24/cgroup.net") = 0 [pid 9075] <... symlinkat resumed>) = 0 [pid 5804] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 8509] umount2("./24/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 9075] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] close(3 [pid 8509] newfstatat(AT_FDCWD, "./24/cgroup.cpu" [pid 9075] <... symlinkat resumed>) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... close resumed>) = 0 [pid 9075] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8509] unlink("./24/cgroup.cpu" [pid 5804] read(249 [pid 8509] <... unlink resumed>) = 0 [pid 5804] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x55\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 9075] <... openat resumed>) = 3 [pid 5804] rt_sigprocmask(SIG_BLOCK, ~[] [pid 9075] write(3, "1000", 4 [pid 8509] umount2("./24/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5804] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9075] <... write resumed>) = 4 [pid 8509] newfstatat(AT_FDCWD, "./24/cgroup" [pid 9075] close(3) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9075] read(200 [pid 8509] unlink("./24/cgroup" [pid 9075] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] <... unlink resumed>) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9076 attached [pid 9075] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8509] getdents64(3 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 291, NULL, 0) = 1 [pid 9076] set_robust_list(0x55557b0f07e0, 24 [pid 9075] <... symlinkat resumed>) = 0 [pid 8921] <... sendto resumed>) = 100 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 5804] <... clone resumed>, child_tidptr=0x55557b0f07d0) = 673 [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9076] <... set_robust_list resumed>) = 0 [pid 8509] close(3 [pid 8921] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=100, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] <... close resumed>) = 0 [pid 5657] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 9076] rt_sigprocmask(SIG_SETMASK, [] [pid 9075] close(249 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] unlinkat(AT_FDCWD, "./24", AT_REMOVEDIR [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 5657] read(6 [pid 5653] epoll_pwait(4 [pid 8921] <... socket resumed>) = 5 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="veth0_vlan" [pid 9076] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9075] <... close resumed>) = 0 [pid 8509] <... unlinkat resumed>) = 0 [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5657] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x56\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9076] chdir("./670" [pid 9075] close(248 [pid 8921] <... ioctl resumed>, ifr_ifindex=53}) = 0 [pid 8509] mkdirat(AT_FDCWD, "./25", 0777 [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x5d\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 9076] <... chdir resumed>) = 0 [pid 9075] <... close resumed>) = 0 [pid 8921] close(5 [pid 8509] <... mkdirat resumed>) = 0 [pid 5653] epoll_pwait(4 [pid 9076] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9075] prctl(PR_SET_NAME, "syz.2.2644" [pid 8921] <... close resumed>) = 0 [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=932351846}) [pid 5657] <... write resumed>) = 344 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9076] <... prctl resumed>) = 0 [pid 9075] <... prctl resumed>) = 0 [pid 8921] sendto(3, [{nlmsg_len=100, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x03\x00\x76\x6c\x61\x6e\x31\x00\x00\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x20\x00\x12\x00\x08\x00\x01\x00\x76\x6c\x61\x6e\x14\x00\x02\x00\x06\x00\x01\x00\x01\x00\x00\x00\x06\x00\x05\x00\x88\xa8\x00\x00\x08\x00\x05\x00\x35\x00\x00\x00"], 100, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5657] read(6 [pid 5653] futex(0x949e73fc960, FUTEX_WAKE_PRIVATE, 1 [pid 9076] setpgid(0, 0 [pid 9075] close(4 [pid 8509] <... openat resumed>) = 3 [pid 5661] read(3 [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5654] <... futex resumed>) = 0 [pid 5653] <... futex resumed>) = 1 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5654] epoll_pwait(4 [pid 5661] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x5d\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] epoll_pwait(4 [pid 8509] ioctl(3, LOOP_CLR_FD [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9075] <... close resumed>) = 0 [pid 9076] <... setpgid resumed>) = 0 [pid 8509] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 9076] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=217327157} [pid 9075] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] close(3) = 0 [pid 9076] <... symlinkat resumed>) = 0 [pid 9075] <... futex resumed>) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 9076] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 9075] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9076] <... symlinkat resumed>) = 0 [pid 9075] <... futex resumed>) = 0 [pid 8509] close(3 [pid 9075] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA) = 3 [pid 8509] <... close resumed>) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9076] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 9075] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... sendto resumed>) = 100 [pid 8509] <... socket resumed>) = 3 [pid 8921] recvfrom(3 [pid 8509] close(3 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=100, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9076] <... symlinkat resumed>) = 0 [pid 9075] <... futex resumed>) = 0 [pid 8509] <... close resumed>) = 0 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8921] <... socket resumed>) = 5 [pid 8509] <... socket resumed>) = 3 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="veth1_vlan" [pid 8509] close(3 [pid 9076] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9075] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... ioctl resumed>, ifr_ifindex=52}) = 0 [pid 8509] <... close resumed>) = 0 [pid 8921] close(5 [pid 9076] <... openat resumed>) = 3 [pid 8921] <... close resumed>) = 0 [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 9076] write(3, "1000", 4 [pid 9075] <... futex resumed>) = 0 [pid 8921] sendto(3, [{nlmsg_len=96, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x03\x00\x6d\x61\x63\x76\x6c\x61\x6e\x30\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x1c\x00\x12\x00\x0b\x00\x01\x00\x6d\x61\x63\x76\x6c\x61\x6e\x00\x0c\x00\x02\x00\x08\x00\x01\x00\x04\x00\x00\x00\x08\x00\x05\x00\x34\x00\x00\x00"], 96, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] <... socket resumed>) = 3 [pid 9076] <... write resumed>) = 4 [pid 9075] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9076] close(3 [pid 8509] close(3) = 0 [pid 9076] <... close resumed>) = 0 [pid 9075] <... sendmsg resumed>) = 56 [pid 8509] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x56\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 9076] read(200 [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[] [pid 9076] <... read resumed>, 0x7ffc13abfbb0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 9075] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9075] close_range(3, 30, 0 [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9076] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9075] <... close_range resumed>) = 0 [pid 9076] <... symlinkat resumed>) = 0 [pid 9076] close(249 [pid 9075] exit_group(0 [pid 9076] <... close resumed>) = 0 [pid 9075] <... exit_group resumed>) = ? [pid 9076] close(248) = 0 [pid 9076] prctl(PR_SET_NAME, "syz.1.2645") = 0 [pid 9076] close(4) = 0 [pid 9076] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9077 attached ) = 0 [pid 9076] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9077] set_robust_list(0x5555650497e0, 24 [pid 9075] +++ exited with 0 +++ [pid 8921] <... sendto resumed>) = 96 [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 28 [pid 9077] <... set_robust_list resumed>) = 0 [pid 9076] <... futex resumed>) = 0 [pid 8921] recvfrom(3 [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 9077] rt_sigprocmask(SIG_SETMASK, [] [pid 9076] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=679, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9077] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5815] rt_sigreturn({mask=[]} [pid 9076] <... socket resumed>) = 3 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=96, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9077] chdir("./25" [pid 9076] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5815] <... rt_sigreturn resumed>) = 0 [pid 9076] <... futex resumed>) = 0 [pid 8921] <... socket resumed>) = 5 [pid 9077] <... chdir resumed>) = 0 [pid 9076] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="veth1_vlan", ifr_ifindex=52}) = 0 [pid 9076] <... futex resumed>) = 0 [pid 8921] close(5) = 0 [pid 9076] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9077] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9076] <... sendmsg resumed>) = 56 [pid 8921] sendto(3, [{nlmsg_len=96, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x03\x00\x6d\x61\x63\x76\x6c\x61\x6e\x31\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x1c\x00\x12\x00\x0b\x00\x01\x00\x6d\x61\x63\x76\x6c\x61\x6e\x00\x0c\x00\x02\x00\x08\x00\x01\x00\x04\x00\x00\x00\x08\x00\x05\x00\x34\x00\x00\x00"], 96, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 9077] <... prctl resumed>) = 0 [pid 9076] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9077] setpgid(0, 0 [pid 9076] <... futex resumed>) = 0 [pid 5815] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=907673947}) [pid 9077] <... setpgid resumed>) = 0 [pid 9076] close_range(3, 30, 0 [pid 5815] umount2("./676", MNT_FORCE|UMOUNT_NOFOLLOW [pid 9076] <... close_range resumed>) = 0 [pid 9076] exit_group(0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9076] <... exit_group resumed>) = ? [pid 5661] read(23 [pid 5815] openat(AT_FDCWD, "./676", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x54\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x57\xa6\x16"..., 176 [pid 9077] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 5815] fstat(3 [pid 5661] <... write resumed>) = 176 [pid 9077] <... symlinkat resumed>) = 0 [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 220, NULL, 0) = 1 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x57\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 9077] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 5815] getdents64(3 [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 5661] <... write resumed>) = 56 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x57\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5654] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 9077] <... symlinkat resumed>) = 0 [pid 5815] umount2("./676/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 48 [pid 9077] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 5654] read(6 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 9077] <... symlinkat resumed>) = 0 [pid 9076] +++ exited with 0 +++ [pid 5815] newfstatat(AT_FDCWD, "./676/binderfs" [pid 5654] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x54\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x57\xa6\x16"..., 33719060) = 176 [pid 9077] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=673, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9077] <... openat resumed>) = 3 [pid 5654] read(6 [pid 5815] unlink("./676/binderfs" [pid 5804] rt_sigreturn({mask=[]} [pid 9077] write(3, "1000", 4 [pid 5804] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 9077] <... write resumed>) = 4 [pid 5654] epoll_pwait(4 [pid 9077] close(3 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9077] <... close resumed>) = 0 [pid 8921] <... sendto resumed>) = 96 [pid 5815] <... unlink resumed>) = 0 [pid 9077] read(200 [pid 5654] epoll_pwait(4 [pid 8921] recvfrom(3 [pid 5815] umount2("./676/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] write(248, "\x00\x00\x00\x00", 4 [pid 9077] <... read resumed>, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=93012636} [pid 9077] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=96, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] newfstatat(AT_FDCWD, "./676/cgroup.net" [pid 5804] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [18], left {tv_sec=0, tv_nsec=982259160}) [pid 9077] <... symlinkat resumed>) = 0 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5661] read(18, "\x00\x00\x00\x00", 4) = 4 [pid 9077] close(249 [pid 8921] <... socket resumed>) = 5 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] umount2("./670", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x55\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xe7\x65\x15"..., 176 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 106, NULL, 0) = 1 [pid 9077] <... close resumed>) = 0 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="veth0_vlan" [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [ 770.018691][ T9076] syz0: rxe_newlink: already configured on ipvlan1 [pid 5815] unlink("./676/cgroup.net" [pid 9077] close(248 [pid 8921] <... ioctl resumed>, ifr_ifindex=53}) = 0 [pid 5804] openat(AT_FDCWD, "./670", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] <... write resumed>) = 176 [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 5815] <... unlink resumed>) = 0 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x58\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5654] <... futex resumed>) = 1 [pid 9077] <... close resumed>) = 0 [pid 8921] close(5 [pid 5661] <... write resumed>) = 56 [pid 5653] <... futex resumed>) = 0 [pid 5804] <... openat resumed>) = 3 [pid 5661] write(16, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x58\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 9077] prctl(PR_SET_NAME, "syz.3.2646" [pid 8921] <... close resumed>) = 0 [pid 5815] umount2("./676/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] fstat(3 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] read(6 [pid 5653] epoll_pwait(4 [pid 9077] <... prctl resumed>) = 0 [pid 8921] sendto(3, [{nlmsg_len=104, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0b\x00\x03\x00\x69\x70\x76\x6c\x61\x6e\x30\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x24\x00\x12\x00\x0a\x00\x01\x00\x69\x70\x76\x6c\x61\x6e\x00\x00\x14\x00\x02\x00\x06\x00\x01\x00\x00\x00\x00\x00\x06\x00\x02\x00\x00\x00\x00\x00\x08\x00\x05\x00\x35\x00\x00\x00"], 104, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5654] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x57\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9077] close(4 [pid 5815] newfstatat(AT_FDCWD, "./676/cgroup.cpu" [pid 5804] getdents64(3 [pid 9077] <... close resumed>) = 0 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 6 entries */, 32768) = 176 [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x5e\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 9077] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] umount2("./670/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=994727281}) [pid 5654] <... write resumed>) = 344 [pid 5653] epoll_pwait(4 [pid 9077] <... futex resumed>) = 0 [pid 5815] unlink("./676/cgroup.cpu" [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] read(3 [pid 5653] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 9077] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... unlink resumed>) = 0 [pid 5804] newfstatat(AT_FDCWD, "./670/binderfs" [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5653] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1 [pid 9077] <... futex resumed>) = 0 [pid 8921] <... sendto resumed>) = 104 [pid 5815] umount2("./676/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] read(3 [pid 5654] read(6 [pid 5657] <... futex resumed>) = 0 [pid 5653] <... futex resumed>) = 1 [pid 9077] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8921] recvfrom(3 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5654] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x55\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xe7\x65\x15"..., 33719060) = 232 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=104, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x5e\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5657] epoll_pwait(4 [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x5f\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 9077] <... socket resumed>) = 3 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5815] newfstatat(AT_FDCWD, "./676/cgroup" [pid 5804] unlink("./670/binderfs" [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5653] futex(0x33de9b8, FUTEX_WAKE_PRIVATE, 1 [pid 9077] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9077] <... futex resumed>) = 0 [pid 5657] epoll_pwait(4 [pid 5652] <... futex resumed>) = 0 [pid 9077] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... socket resumed>) = 5 [pid 5815] unlink("./676/cgroup" [pid 5804] <... unlink resumed>) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=998970490}) [pid 5654] <... write resumed>) = 344 [pid 5653] <... futex resumed>) = 1 [pid 5652] futex(0x33de9b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="veth0_vlan" [pid 5661] read(3 [pid 5654] read(6 [pid 8921] <... ioctl resumed>, ifr_ifindex=53}) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] close(5 [pid 5661] read(3 [pid 5654] futex(0x949e73fc960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8921] <... close resumed>) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x5f\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5815] <... unlink resumed>) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5804] umount2("./670/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 9077] <... futex resumed>) = 0 [pid 9077] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8921] sendto(3, [{nlmsg_len=104, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0b\x00\x03\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x24\x00\x12\x00\x0a\x00\x01\x00\x69\x70\x76\x6c\x61\x6e\x00\x00\x14\x00\x02\x00\x06\x00\x01\x00\x02\x00\x00\x00\x06\x00\x02\x00\x02\x00\x00\x00\x08\x00\x05\x00\x35\x00\x00\x00"], 104, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5815] getdents64(3 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=12896347} [pid 9077] <... sendmsg resumed>) = 56 [pid 9077] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5804] newfstatat(AT_FDCWD, "./670/cgroup.net" [pid 9077] <... futex resumed>) = 0 [pid 5815] close(3 [pid 9077] close_range(3, 30, 0 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9077] <... close_range resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 9077] exit_group(0 [pid 5815] unlinkat(AT_FDCWD, "./676", AT_REMOVEDIR [pid 5804] unlink("./670/cgroup.net" [pid 9077] <... exit_group resumed>) = ? [pid 5815] <... unlinkat resumed>) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 5804] umount2("./670/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] mkdirat(AT_FDCWD, "./677", 0777 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... mkdirat resumed>) = 0 [pid 5804] newfstatat(AT_FDCWD, "./670/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5804] unlink("./670/cgroup.cpu") = 0 [pid 5804] umount2("./670/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... openat resumed>) = 3 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] ioctl(3, LOOP_CLR_FD [pid 5804] newfstatat(AT_FDCWD, "./670/cgroup" [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5657] <... epoll_pwait resumed>, [], 128, 23, NULL, 0) = 0 [pid 9077] +++ exited with 0 +++ [pid 5815] close(3 [pid 5804] unlink("./670/cgroup" [pid 5657] epoll_pwait(4 [pid 5653] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=28, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5815] <... close resumed>) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8509] rt_sigreturn({mask=[]} [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5657] futex(0x949e73fc960, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 5654] <... futex resumed>) = 0 [pid 5657] epoll_pwait(4 [pid 8509] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5804] getdents64(3 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5815] close(3 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 0 entries */, 32768) = 0 [pid 5657] epoll_pwait(4 [pid 5654] write(5, "\x01\x00\x00\x00\x00\x00\x00\x00", 8 [pid 5815] <... close resumed>) = 0 [pid 5804] close(3 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN, data=0x33fee68}], 128, 7522, NULL, 0) = 1 [pid 5654] <... write resumed>) = 8 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... close resumed>) = 0 [pid 5657] read(5 [pid 5654] futex(0x949e73fc960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8921] <... sendto resumed>) = 104 [pid 8509] write(248, "\x00\x00\x00\x00", 4 [pid 5815] <... socket resumed>) = 3 [pid 5804] unlinkat(AT_FDCWD, "./670", AT_REMOVEDIR [pid 5657] <... read resumed>, "\x01\x00\x00\x00\x00\x00\x00\x00", 8) = 8 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=596350660} [pid 8921] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=104, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=960219571}) [pid 8921] sendto(3, [{nlmsg_len=140, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\x00\x03\x00\x76\x65\x74\x68\x30\x5f\x6d\x61\x63\x76\x74\x61\x70\x00\x00\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x48\x00\x12\x00\x08\x00\x01\x00\x76\x65\x74\x68\x3c\x00\x02\x00\x38\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\x00\x03\x00\x76\x65\x74\x68\x31\x5f\x6d\x61"...], 140, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] umount2("./25", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] close(3 [pid 5804] <... unlinkat resumed>) = 0 [pid 5661] read(13 [pid 5657] epoll_pwait(4 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... close resumed>) = 0 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x56\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xa8\xba\x13"..., 176 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8509] openat(AT_FDCWD, "./25", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] mkdirat(AT_FDCWD, "./671", 0777 [pid 5661] <... write resumed>) = 176 [pid 5657] epoll_pwait(4 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x59\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 595, NULL, 0) = 1 [pid 8509] <... openat resumed>) = 3 [pid 5804] <... mkdirat resumed>) = 0 [pid 5661] <... write resumed>) = 56 [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 5815] <... socket resumed>) = 3 [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x59\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5657] <... futex resumed>) = 1 [pid 8509] fstat(3 [pid 5815] close(3 [pid 5804] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5661] <... write resumed>) = 48 [pid 5657] read(6 [pid 5653] <... futex resumed>) = 0 [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5815] <... close resumed>) = 0 [pid 5804] <... openat resumed>) = 3 [pid 5657] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x56\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xa8\xba\x13"..., 33719060) = 176 [pid 8921] <... sendto resumed>) = 140 [pid 8509] getdents64(3 [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5804] ioctl(3, LOOP_CLR_FD [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] read(6 [pid 8921] recvfrom(3 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 5815] <... socket resumed>) = 3 [pid 5804] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5653] epoll_pwait(4 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=140, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] umount2("./25/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] close(3 [pid 5804] close(3 [pid 5657] epoll_pwait(4 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5815] <... close resumed>) = 0 [pid 5804] <... close resumed>) = 0 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] <... socket resumed>) = 5 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] read(249 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5657] epoll_pwait(4 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="veth0_macvtap" [pid 8509] newfstatat(AT_FDCWD, "./25/binderfs" [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x57\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5804] <... socket resumed>) = 3 [pid 8921] <... ioctl resumed>, ifr_ifindex=61}) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=555005722} [pid 8509] unlink("./25/binderfs" [pid 8921] close(5 [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5804] close(3 [pid 8921] <... close resumed>) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5804] <... close resumed>) = 0 [pid 8921] sendto(3, [{nlmsg_len=84, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0c\x00\x03\x00\x6d\x61\x63\x76\x74\x61\x70\x30\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x10\x00\x12\x00\x0b\x00\x01\x00\x6d\x61\x63\x76\x74\x61\x70\x00\x08\x00\x05\x00\x3d\x00\x00\x00"], 84, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] umount2("./25/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] newfstatat(AT_FDCWD, "./25/cgroup.net" [pid 5804] <... socket resumed>) = 3 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9078 attached [pid 8509] unlink("./25/cgroup.net" [pid 5804] close(3) = 0 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 8509] <... unlink resumed>) = 0 [pid 5804] close(3 [pid 9078] set_robust_list(0x5555636f57e0, 24 [pid 8509] umount2("./25/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 680 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 560, NULL, 0) = 1 [pid 9078] <... set_robust_list resumed>) = 0 [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9078] rt_sigprocmask(SIG_SETMASK, [] [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... close resumed>) = 0 [pid 5657] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 5653] sched_yield( [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5804] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8509] newfstatat(AT_FDCWD, "./25/cgroup.cpu" [pid 5657] read(6 [pid 9078] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9078] chdir("./677" [pid 5804] <... socket resumed>) = 3 [pid 5657] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x59\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 9078] <... chdir resumed>) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] unlink("./25/cgroup.cpu" [pid 5804] close(3) = 0 [pid 8921] <... sendto resumed>) = 84 [pid 9078] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8509] <... unlink resumed>) = 0 [pid 5804] read(249 [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x60\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5653] <... sched_yield resumed>) = 0 [pid 9078] <... prctl resumed>) = 0 [pid 8921] recvfrom(3 [pid 8509] umount2("./25/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x58\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 9078] setpgid(0, 0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=84, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=951441413}) [pid 5657] <... write resumed>) = 344 [pid 5653] epoll_pwait(4 [pid 8509] newfstatat(AT_FDCWD, "./25/cgroup" [pid 9078] <... setpgid resumed>) = 0 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5804] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5661] read(3 [pid 5657] read(6 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9078] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8921] <... socket resumed>) = 5 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 9078] <... symlinkat resumed>) = 0 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="veth1_macvtap" [pid 8509] unlink("./25/cgroup" [pid 5661] read(3 [pid 5657] epoll_pwait(4 [pid 9078] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8921] <... ioctl resumed>, ifr_ifindex=60}) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x60\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5653] epoll_pwait(4 [pid 9078] <... symlinkat resumed>) = 0 [pid 8921] close(5 [pid 8509] getdents64(3 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] epoll_pwait(4 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9078] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8921] <... close resumed>) = 0 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 8509] close(3 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=496659128} [pid 8921] sendto(3, [{nlmsg_len=84, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0b\x00\x03\x00\x6d\x61\x63\x73\x65\x63\x30\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x10\x00\x12\x00\x0a\x00\x01\x00\x6d\x61\x63\x73\x65\x63\x00\x00\x08\x00\x05\x00\x3c\x00\x00\x00"], 84, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9079 attached [pid 9078] <... symlinkat resumed>) = 0 [pid 8509] <... close resumed>) = 0 [pid 5804] <... clone resumed>, child_tidptr=0x55557b0f07d0) = 674 [pid 9079] set_robust_list(0x55557b0f07e0, 24 [pid 9078] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8921] <... sendto resumed>) = 84 [pid 8509] unlinkat(AT_FDCWD, "./25", AT_REMOVEDIR [pid 9079] <... set_robust_list resumed>) = 0 [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 9078] <... openat resumed>) = 3 [pid 8921] recvfrom(3 [pid 8509] <... unlinkat resumed>) = 0 [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9079] rt_sigprocmask(SIG_SETMASK, [] [pid 9078] write(3, "1000", 4 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=84, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] mkdirat(AT_FDCWD, "./26", 0777 [pid 9079] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9078] <... write resumed>) = 4 [pid 8921] sendto(3, [{nlmsg_len=96, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0b\x00\x03\x00\x67\x65\x6e\x65\x76\x65\x30\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x24\x00\x12\x00\x0a\x00\x01\x00\x67\x65\x6e\x65\x76\x65\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x18"], 96, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 9079] chdir("./671" [pid 9078] close(3 [pid 8509] <... mkdirat resumed>) = 0 [pid 9078] <... close resumed>) = 0 [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 9078] read(200, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9078] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8509] <... openat resumed>) = 3 [pid 9078] <... symlinkat resumed>) = 0 [pid 8509] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 9079] <... chdir resumed>) = 0 [pid 9079] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8509] close(3 [pid 9079] <... prctl resumed>) = 0 [pid 9078] close(249 [pid 9079] setpgid(0, 0) = 0 [pid 9078] <... close resumed>) = 0 [pid 8509] <... close resumed>) = 0 [pid 9078] close(248 [pid 9079] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 9078] <... close resumed>) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9078] prctl(PR_SET_NAME, "syz.2.2647" [pid 8509] <... socket resumed>) = 3 [pid 9079] <... symlinkat resumed>) = 0 [pid 9078] <... prctl resumed>) = 0 [pid 8509] close(3 [pid 9078] close(4) = 0 [pid 8509] <... close resumed>) = 0 [pid 9078] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9079] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9079] <... symlinkat resumed>) = 0 [pid 9078] <... futex resumed>) = 0 [pid 8509] <... socket resumed>) = 3 [pid 9078] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] close(3 [pid 9079] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 9078] <... futex resumed>) = 0 [pid 9079] <... symlinkat resumed>) = 0 [pid 9079] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9078] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8509] <... close resumed>) = 0 [pid 9078] <... socket resumed>) = 3 [pid 9079] <... openat resumed>) = 3 [pid 9078] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9079] write(3, "1000", 4 [pid 9078] <... futex resumed>) = 0 [pid 8921] <... sendto resumed>) = 96 [pid 8509] <... socket resumed>) = 3 [pid 8921] recvfrom(3 [pid 9078] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9079] <... write resumed>) = 4 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=96, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] close(3 [pid 9079] close(3 [pid 9078] <... futex resumed>) = 0 [pid 8921] sendto(3, [{nlmsg_len=108, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0b\x00\x03\x00\x67\x65\x6e\x65\x76\x65\x31\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x30\x00\x12\x00\x0a\x00\x01\x00\x67\x65\x6e\x65\x76\x65\x00\x00\x20\x00\x02\x00\x08\x00\x01\x00\x01\x00\x00\x00\x14\x00\x07\x00\xfc\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01"], 108, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 9079] <... close resumed>) = 0 [pid 9078] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8509] <... close resumed>) = 0 [pid 9079] read(200, 0x7ffc13abfbb0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9078] <... sendmsg resumed>) = 56 [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 9079] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9078] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... socket resumed>) = 3 [pid 9079] <... symlinkat resumed>) = 0 [pid 9078] <... futex resumed>) = 0 [pid 8509] close(3 [pid 9079] close(249 [pid 9078] close_range(3, 30, 0 [pid 8509] <... close resumed>) = 0 [pid 9078] <... close_range resumed>) = 0 [pid 9079] <... close resumed>) = 0 [pid 9078] exit_group(0 [pid 9079] close(248 [pid 8509] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x59\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 9078] <... exit_group resumed>) = ? [pid 9079] <... close resumed>) = 0 [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[] [pid 9079] prctl(PR_SET_NAME, "syz.1.2648" [pid 8509] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9079] <... prctl resumed>) = 0 [pid 9079] close(4 [pid 8921] <... sendto resumed>) = 108 [pid 8921] recvfrom(3ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9080 attached [pid 9079] <... close resumed>) = 0 [pid 9078] +++ exited with 0 +++ [pid 9080] set_robust_list(0x5555650497e0, 24 [pid 9079] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=108, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 29 [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=680, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 9080] <... set_robust_list resumed>) = 0 [pid 9079] <... futex resumed>) = 0 [pid 9080] rt_sigprocmask(SIG_SETMASK, [] [pid 8921] openat(AT_FDCWD, "/sys/bus/netdevsim/del_device", O_WRONLY|O_CLOEXEC [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 5815] rt_sigreturn({mask=[]} [pid 9079] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9080] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8921] <... openat resumed>) = 5 [pid 5815] <... rt_sigreturn resumed>) = 0 [pid 9080] chdir("./26" [pid 9079] <... futex resumed>) = 0 [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9079] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8921] write(5, "0", 1 [pid 9080] <... chdir resumed>) = 0 [pid 9079] <... socket resumed>) = 3 [pid 9080] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 9079] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5661] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=875778439}) [pid 9079] <... futex resumed>) = 0 [pid 5661] read(23 [pid 5815] <... write resumed>) = 4 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 9080] setpgid(0, 0 [pid 9079] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] umount2("./677", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x57\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x33\xb2\x15"..., 176 [pid 9080] <... setpgid resumed>) = 0 [pid 9079] <... futex resumed>) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... write resumed>) = 176 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 504, NULL, 0) = 1 [pid 9079] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9080] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 5815] openat(AT_FDCWD, "./677", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9079] <... sendmsg resumed>) = 56 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x5a\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5657] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 9080] <... symlinkat resumed>) = 0 [pid 9079] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... openat resumed>) = 3 [pid 5661] <... write resumed>) = 56 [pid 5657] read(6 [pid 5653] sched_yield( [pid 9080] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 9079] <... futex resumed>) = 0 [pid 5815] fstat(3 [pid 9079] close_range(3, 30, 0 [pid 9080] <... symlinkat resumed>) = 0 [pid 9079] <... close_range resumed>) = 0 [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x5a\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5657] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x57\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x33\xb2\x15"..., 33719060) = 176 [pid 9079] exit_group(0 [pid 5661] <... write resumed>) = 48 [pid 5657] read(6 [pid 9080] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 9079] <... exit_group resumed>) = ? [pid 5815] getdents64(3 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 9080] <... symlinkat resumed>) = 0 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5653] <... sched_yield resumed>) = 0 [pid 5653] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 5815] umount2("./677/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5657] epoll_pwait(4 [pid 5815] newfstatat(AT_FDCWD, "./677/binderfs" [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9080] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5815] unlink("./677/binderfs" [pid 5657] epoll_pwait(4 [pid 5815] <... unlink resumed>) = 0 [pid 5815] umount2("./677/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 9080] <... openat resumed>) = 3 [pid 9080] write(3, "1000", 4 [pid 9079] +++ exited with 0 +++ [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9080] <... write resumed>) = 4 [pid 5815] newfstatat(AT_FDCWD, "./677/cgroup.net" [pid 5804] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=674, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=334654725} [pid 9080] close(3 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] rt_sigreturn({mask=[]} [pid 9080] <... close resumed>) = 0 [pid 5815] unlink("./677/cgroup.net" [pid 5804] <... rt_sigreturn resumed>) = 0 [pid 9080] read(200 [pid 5815] <... unlink resumed>) = 0 [pid 9080] <... read resumed>, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5804] write(248, "\x00\x00\x00\x00", 4 [pid 9080] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5815] umount2("./677/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [18], left {tv_sec=0, tv_nsec=975831059}) [pid 9080] <... symlinkat resumed>) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] umount2("./671", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(18 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 349, NULL, 0) = 1 [pid 9080] close(249 [pid 5815] newfstatat(AT_FDCWD, "./677/cgroup.cpu" [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9080] <... close resumed>) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] openat(AT_FDCWD, "./671", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x58\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x18\xfb\x14"..., 176 [pid 5657] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 9080] close(248 [pid 5815] unlink("./677/cgroup.cpu" [pid 5804] <... openat resumed>) = 3 [pid 5661] <... write resumed>) = 176 [pid 5657] read(6 [pid 9080] <... close resumed>) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5804] fstat(3 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x5b\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5657] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x5a\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 9080] prctl(PR_SET_NAME, "syz.3.2649" [pid 5815] umount2("./677/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] <... write resumed>) = 56 [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x61\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 9080] <... prctl resumed>) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] getdents64(3 [pid 5661] write(16, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x5b\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5657] <... write resumed>) = 344 [pid 9080] close(4 [pid 5815] newfstatat(AT_FDCWD, "./677/cgroup" [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 6 entries */, 32768) = 176 [pid 5661] <... write resumed>) = 48 [pid 5657] read(6 [pid 9080] <... close resumed>) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] umount2("./671/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x58\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x18\xfb\x14"..., 33719060) = 232 [pid 9080] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] unlink("./677/cgroup" [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980207}) [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x62\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5653] epoll_pwait(4 [pid 5657] <... write resumed>) = 344 [pid 5653] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 9080] <... futex resumed>) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5804] newfstatat(AT_FDCWD, "./671/binderfs" [pid 5661] read(3 [pid 5657] read(6 [pid 9080] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] getdents64(3 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 9080] <... futex resumed>) = 0 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5804] unlink("./671/binderfs" [pid 5661] read(3 [pid 5657] epoll_pwait(4 [pid 9080] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5815] close(3 [pid 5804] <... unlink resumed>) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x61\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9080] <... socket resumed>) = 3 [pid 5815] <... close resumed>) = 0 [pid 5804] umount2("./671/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 9080] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] unlinkat(AT_FDCWD, "./677", AT_REMOVEDIR [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979184}) [pid 5657] epoll_pwait(4 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=305727072} [pid 9080] <... futex resumed>) = 0 [pid 5815] <... unlinkat resumed>) = 0 [pid 5804] newfstatat(AT_FDCWD, "./671/cgroup.net" [pid 5661] read(3 [pid 9080] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] mkdirat(AT_FDCWD, "./678", 0777 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5815] <... mkdirat resumed>) = 0 [pid 5804] unlink("./671/cgroup.net" [pid 9080] <... futex resumed>) = 0 [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5661] read(3 [pid 9080] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5815] <... openat resumed>) = 3 [pid 5804] <... unlink resumed>) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x62\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 9080] <... sendmsg resumed>) = 56 [pid 5815] ioctl(3, LOOP_CLR_FD [pid 5804] umount2("./671/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 9080] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 9080] <... futex resumed>) = 0 [pid 5815] close(3 [pid 9080] close_range(3, 30, 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9080] <... close_range resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 5804] newfstatat(AT_FDCWD, "./671/cgroup.cpu" [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9080] exit_group(0 [pid 5815] <... socket resumed>) = 3 [pid 5804] unlink("./671/cgroup.cpu" [pid 9080] <... exit_group resumed>) = ? [pid 5815] close(3 [pid 5804] <... unlink resumed>) = 0 [pid 9080] +++ exited with 0 +++ [pid 5815] <... close resumed>) = 0 [pid 5804] umount2("./671/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=29, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] rt_sigreturn({mask=[]} [pid 5815] <... socket resumed>) = 3 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] <... rt_sigreturn resumed>) = 0 [pid 5815] close(3 [pid 5804] newfstatat(AT_FDCWD, "./671/cgroup" [pid 5815] <... close resumed>) = 0 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] unlink("./671/cgroup") = 0 [pid 5815] <... socket resumed>) = 3 [pid 5804] getdents64(3 [pid 5815] close(3 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 0 entries */, 32768) = 0 [pid 5815] <... close resumed>) = 0 [pid 5804] close(3 [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... close resumed>) = 0 [pid 5815] <... socket resumed>) = 3 [pid 5804] unlinkat(AT_FDCWD, "./671", AT_REMOVEDIR) = 0 [pid 5804] mkdirat(AT_FDCWD, "./672", 0777 [pid 5815] close(3 [pid 5804] <... mkdirat resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 5804] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5815] read(249 [pid 5804] <... openat resumed>) = 3 [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x5a\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5804] ioctl(3, LOOP_CLR_FD [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8509] write(248, "\x00\x00\x00\x00", 4 [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8509] <... write resumed>) = 4 [pid 5804] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8509] umount2("./26", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] close(3 [pid 5661] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=934806095}) [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... close resumed>) = 0 [pid 5661] read(13 [pid 8509] openat(AT_FDCWD, "./26", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9082 attached [pid 8509] <... openat resumed>) = 3 [pid 5804] <... socket resumed>) = 3 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x59\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xc9\x4a\x16"..., 176 [pid 9082] set_robust_list(0x5555636f57e0, 24 [pid 8509] fstat(3 [pid 5804] close(3 [pid 9082] <... set_robust_list resumed>) = 0 [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 681 [pid 5661] <... write resumed>) = 176 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 311, NULL, 0) = 1 [pid 5804] <... close resumed>) = 0 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x5c\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 9082] rt_sigprocmask(SIG_SETMASK, [] [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] <... write resumed>) = 56 [pid 9082] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5804] <... socket resumed>) = 3 [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x5c\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5804] close(3 [pid 8509] getdents64(3 [pid 5661] <... write resumed>) = 48 [pid 9082] chdir("./678" [pid 5804] <... close resumed>) = 0 [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 9082] <... chdir resumed>) = 0 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 9082] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] umount2("./26/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5657] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 9082] <... prctl resumed>) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... socket resumed>) = 3 [pid 5657] read(6 [pid 5653] sched_yield( [pid 9082] setpgid(0, 0 [pid 8509] newfstatat(AT_FDCWD, "./26/binderfs" [pid 5804] close(3 [pid 5657] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x59\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xc9\x4a\x16"..., 33719060) = 232 [pid 9082] <... setpgid resumed>) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... close resumed>) = 0 [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x63\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 9082] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8509] unlink("./26/binderfs" [pid 5804] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5657] <... write resumed>) = 344 [pid 5653] <... sched_yield resumed>) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=943742728}) [pid 5657] read(6 [pid 5653] epoll_pwait(4 [pid 5804] <... socket resumed>) = 3 [pid 5661] read(3 [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5653] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 8509] <... unlink resumed>) = 0 [pid 9082] <... symlinkat resumed>) = 0 [pid 5804] close(3 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8509] umount2("./26/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5657] epoll_pwait(4 [pid 9082] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... close resumed>) = 0 [pid 5661] read(3 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x63\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5657] epoll_pwait(4 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=96415579} [pid 9082] <... symlinkat resumed>) = 0 [pid 8509] newfstatat(AT_FDCWD, "./26/cgroup.net" [pid 5804] read(249 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9082] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8509] unlink("./26/cgroup.net" [pid 5804] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x5b\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5804] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9082] <... symlinkat resumed>) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 5804] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9082] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9086 attached [pid 8509] umount2("./26/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 9086] set_robust_list(0x55557b0f07e0, 24 [pid 9082] <... openat resumed>) = 3 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9086] <... set_robust_list resumed>) = 0 [pid 5804] <... clone resumed>, child_tidptr=0x55557b0f07d0) = 675 [pid 9086] rt_sigprocmask(SIG_SETMASK, [] [pid 9082] write(3, "1000", 4 [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 9082] <... write resumed>) = 4 [pid 8509] newfstatat(AT_FDCWD, "./26/cgroup.cpu" [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9086] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9082] close(3 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9086] chdir("./672" [pid 9082] <... close resumed>) = 0 [pid 8509] unlink("./26/cgroup.cpu" [pid 9082] read(200 [pid 8509] <... unlink resumed>) = 0 [pid 9082] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] umount2("./26/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 9082] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] newfstatat(AT_FDCWD, "./26/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9082] <... symlinkat resumed>) = 0 [pid 8509] unlink("./26/cgroup") = 0 [pid 9082] close(249) = 0 [pid 8509] getdents64(3 [pid 9086] <... chdir resumed>) = 0 [pid 9082] close(248 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 9086] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9082] <... close resumed>) = 0 [pid 8509] close(3) = 0 [pid 8509] unlinkat(AT_FDCWD, "./26", AT_REMOVEDIR [pid 9086] <... prctl resumed>) = 0 [pid 8509] <... unlinkat resumed>) = 0 [pid 9086] setpgid(0, 0) = 0 [pid 9082] prctl(PR_SET_NAME, "syz.2.2650" [pid 9086] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8509] mkdirat(AT_FDCWD, "./27", 0777 [pid 9086] <... symlinkat resumed>) = 0 [pid 9082] <... prctl resumed>) = 0 [pid 8509] <... mkdirat resumed>) = 0 [pid 9086] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 9082] close(4 [pid 9086] <... symlinkat resumed>) = 0 [pid 9082] <... close resumed>) = 0 [pid 9086] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 9082] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3 [pid 9082] <... futex resumed>) = 0 [pid 9086] <... symlinkat resumed>) = 0 [pid 9082] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] ioctl(3, LOOP_CLR_FD [pid 9082] <... futex resumed>) = 0 [pid 9086] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9082] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8509] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 9086] <... openat resumed>) = 3 [pid 9086] write(3, "1000", 4) = 4 [pid 9086] close(3 [pid 8509] close(3 [pid 9086] <... close resumed>) = 0 [pid 9082] <... socket resumed>) = 3 [pid 8509] <... close resumed>) = 0 [pid 9082] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9086] read(200, 0x7ffc13abfbb0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9082] <... futex resumed>) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9086] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9082] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... socket resumed>) = 3 [pid 9082] <... futex resumed>) = 0 [pid 8509] close(3 [pid 9086] <... symlinkat resumed>) = 0 [pid 9082] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9086] close(249 [pid 8509] <... close resumed>) = 0 [pid 9086] <... close resumed>) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9086] close(248 [pid 9082] <... sendmsg resumed>) = 56 [pid 8509] <... socket resumed>) = 3 [pid 9086] <... close resumed>) = 0 [pid 9082] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] close(3 [pid 9086] prctl(PR_SET_NAME, "syz.1.2651" [pid 9082] <... futex resumed>) = 0 [pid 8509] <... close resumed>) = 0 [pid 9086] <... prctl resumed>) = 0 [pid 9082] close_range(3, 30, 0 [pid 9086] close(4) = 0 [pid 9082] <... close_range resumed>) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9086] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9082] exit_group(0 [pid 8509] <... socket resumed>) = 3 [pid 9082] <... exit_group resumed>) = ? [pid 8509] close(3 [pid 9086] <... futex resumed>) = 0 [pid 8509] <... close resumed>) = 0 [pid 9086] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 9086] <... futex resumed>) = 0 [pid 9086] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8509] <... socket resumed>) = 3 [pid 9086] <... socket resumed>) = 3 [pid 8509] close(3 [pid 9086] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8509] <... close resumed>) = 0 [pid 8509] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x5c\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5653] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5657] <... epoll_pwait resumed>, [], 128, 99, NULL, 0) = 0 [pid 8509] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 9086] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5657] futex(0x949e73fc960, FUTEX_WAKE_PRIVATE, 1 [pid 9086] <... futex resumed>) = 0 [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9086] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5657] <... futex resumed>) = 1 [pid 5654] <... futex resumed>) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9089 attached [pid 9082] +++ exited with 0 +++ [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=681, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 9089] set_robust_list(0x5555650497e0, 24 [pid 5815] rt_sigreturn({mask=[]} [pid 9086] <... sendmsg resumed>) = 56 [pid 5653] epoll_pwait(4 [pid 5815] <... rt_sigreturn resumed>) = 0 [pid 5654] epoll_pwait(4 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5657] epoll_pwait(4 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9086] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 9089] <... set_robust_list resumed>) = 0 [pid 9086] <... futex resumed>) = 0 [pid 9086] close_range(3, 30, 0 [pid 5815] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=879185020}) [pid 5654] futex(0x949e73fc960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=350421233} [pid 9086] <... close_range resumed>) = 0 [pid 5661] read(23 [pid 9086] exit_group(0 [pid 5815] umount2("./678", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 9089] rt_sigprocmask(SIG_SETMASK, [] [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x5a\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xe4\x01\x17"..., 176 [pid 9089] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9086] <... exit_group resumed>) = ? [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9089] chdir("./27" [pid 5815] openat(AT_FDCWD, "./678", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] <... write resumed>) = 176 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 353, NULL, 0) = 1 [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 30 [pid 8509] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5815] <... openat resumed>) = 3 [pid 9089] <... chdir resumed>) = 0 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x5d\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9089] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9086] +++ exited with 0 +++ [pid 5815] fstat(3 [pid 5661] <... write resumed>) = 56 [pid 5657] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 9089] <... prctl resumed>) = 0 [pid 5653] sched_yield( [pid 9089] setpgid(0, 0 [pid 5804] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=675, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x5d\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5657] read(6 [pid 9089] <... setpgid resumed>) = 0 [pid 5815] getdents64(3 [pid 5804] rt_sigreturn({mask=[]} [pid 5653] <... sched_yield resumed>) = 0 [pid 5804] <... rt_sigreturn resumed>) = 0 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5657] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x5a\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xe4\x01\x17"..., 33719060) = 176 [pid 5653] epoll_pwait(4 [pid 9089] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 5815] umount2("./678/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 48 [pid 5657] read(6 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5657] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 5657] epoll_pwait(4 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 9089] <... symlinkat resumed>) = 0 [pid 5815] newfstatat(AT_FDCWD, "./678/binderfs" [pid 5804] write(248, "\x00\x00\x00\x00", 4 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=300420208} [pid 9089] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [18], left {tv_sec=0, tv_nsec=998001989}) [pid 9089] <... symlinkat resumed>) = 0 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 305, NULL, 0) = 1 [pid 9089] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 5815] unlink("./678/binderfs" [pid 5804] umount2("./672", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(18 [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9089] <... symlinkat resumed>) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 9089] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5815] umount2("./678/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] openat(AT_FDCWD, "./672", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x5b\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x9f\x8e\x18"..., 176 [pid 5657] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... openat resumed>) = 3 [pid 5661] <... write resumed>) = 176 [pid 5657] read(6 [pid 5653] sched_getaffinity(0, 8192 [pid 9089] <... openat resumed>) = 3 [pid 5815] newfstatat(AT_FDCWD, "./678/cgroup.net" [pid 5804] fstat(3 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x5e\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 9089] write(3, "1000", 4 [pid 5657] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x5d\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5653] <... sched_getaffinity resumed>, [0 1]) = 8 [pid 5661] <... write resumed>) = 56 [pid 9089] <... write resumed>) = 4 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] write(16, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x5e\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x64\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 9089] close(3 [pid 5815] unlink("./678/cgroup.net" [pid 5804] getdents64(3 [pid 5661] <... write resumed>) = 48 [pid 5657] <... write resumed>) = 344 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 9089] <... close resumed>) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 6 entries */, 32768) = 176 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980492}) [pid 5657] read(6 [pid 9089] read(200 [pid 5815] umount2("./678/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] umount2("./672/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(3 [pid 5657] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x5b\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x9f\x8e\x18"..., 33719060) = 232 [pid 5653] epoll_pwait(4 [pid 9089] <... read resumed>, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x65\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5653] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 9089] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5815] newfstatat(AT_FDCWD, "./678/cgroup.cpu" [pid 5804] newfstatat(AT_FDCWD, "./672/binderfs" [pid 5661] read(3 [pid 5657] <... write resumed>) = 344 [pid 5653] futex(0x949e73fc960, FUTEX_WAKE_PRIVATE, 1 [pid 9089] <... symlinkat resumed>) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x64\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5657] read(6 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5815] unlink("./678/cgroup.cpu" [pid 5654] <... futex resumed>) = 0 [pid 5804] unlink("./672/binderfs" [pid 5653] <... futex resumed>) = 1 [pid 9089] close(249) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980533}) [pid 5657] epoll_pwait(4 [pid 5654] epoll_pwait(4 [pid 9089] close(248) = 0 [pid 5661] read(3 [pid 5815] umount2("./678/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9089] prctl(PR_SET_NAME, "syz.3.2652" [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9089] <... prctl resumed>) = 0 [pid 5804] umount2("./672/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(3 [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5815] newfstatat(AT_FDCWD, "./678/cgroup" [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x65\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 9089] close(4 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=245182302} [pid 9089] <... close resumed>) = 0 [pid 5815] unlink("./678/cgroup" [pid 5804] newfstatat(AT_FDCWD, "./672/cgroup.net" [pid 9089] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9089] <... futex resumed>) = 0 [pid 5815] getdents64(3 [pid 5804] unlink("./672/cgroup.net" [pid 9089] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 9089] <... futex resumed>) = 0 [pid 5815] close(3 [pid 5804] umount2("./672/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 9089] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5815] <... close resumed>) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9089] <... socket resumed>) = 3 [pid 5815] unlinkat(AT_FDCWD, "./678", AT_REMOVEDIR [pid 9089] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... unlinkat resumed>) = 0 [pid 5804] newfstatat(AT_FDCWD, "./672/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9089] <... futex resumed>) = 0 [pid 5815] mkdirat(AT_FDCWD, "./679", 0777 [pid 9089] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... mkdirat resumed>) = 0 [pid 5804] unlink("./672/cgroup.cpu") = 0 [pid 9089] <... futex resumed>) = 0 [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 9089] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5804] umount2("./672/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 9089] <... sendmsg resumed>) = 56 [pid 5815] <... openat resumed>) = 3 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9089] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] ioctl(3, LOOP_CLR_FD [pid 5804] newfstatat(AT_FDCWD, "./672/cgroup" [pid 9089] <... futex resumed>) = 0 [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9089] close_range(3, 30, 0 [pid 5815] close(3) = 0 [pid 9089] <... close_range resumed>) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] unlink("./672/cgroup" [pid 9089] exit_group(0 [pid 5815] <... socket resumed>) = 3 [pid 5815] close(3 [pid 9089] <... exit_group resumed>) = ? [pid 5815] <... close resumed>) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5815] close(3 [pid 5804] <... unlink resumed>) = 0 [pid 9089] +++ exited with 0 +++ [pid 5815] <... close resumed>) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=30, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8509] rt_sigreturn({mask=[]} [pid 5815] <... socket resumed>) = 3 [pid 5804] getdents64(3 [pid 8509] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5815] close(3 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 0 entries */, 32768) = 0 [pid 5815] <... close resumed>) = 0 [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5804] close(3 [pid 8509] write(248, "\x00\x00\x00\x00", 4 [pid 5815] <... socket resumed>) = 3 [pid 8509] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=909480901}) [pid 5815] close(3 [pid 8509] umount2("./27", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... close resumed>) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... close resumed>) = 0 [pid 5804] unlinkat(AT_FDCWD, "./672", AT_REMOVEDIR [pid 5661] read(13 [pid 8509] openat(AT_FDCWD, "./27", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5815] read(249 [pid 8509] <... openat resumed>) = 3 [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x5d\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5804] <... unlinkat resumed>) = 0 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8509] fstat(3 [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5804] mkdirat(AT_FDCWD, "./673", 0777 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x5c\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x8d\x14\x18"..., 176 [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5804] <... mkdirat resumed>) = 0 [pid 5661] <... write resumed>) = 176 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 261, NULL, 0) = 1 [pid 8509] getdents64(3 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5804] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x5f\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 5654] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 8509] umount2("./27/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... openat resumed>) = 3 [pid 5661] <... write resumed>) = 56 [pid 5654] read(6 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5654] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x5c\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x8d\x14\x18"..., 33719060) = 176 [pid 8509] newfstatat(AT_FDCWD, "./27/binderfs" [pid 5804] ioctl(3, LOOP_CLR_FD [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x5f\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5654] read(6 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5661] <... write resumed>) = 48 [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5653] epoll_pwait(4ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9096 attached [pid 8509] unlink("./27/binderfs" [pid 5804] close(3 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] epoll_pwait(4 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9096] set_robust_list(0x5555636f57e0, 24 [pid 8509] <... unlink resumed>) = 0 [pid 5804] <... close resumed>) = 0 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9096] <... set_robust_list resumed>) = 0 [pid 8509] umount2("./27/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 682 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5654] epoll_pwait(4 [pid 9096] rt_sigprocmask(SIG_SETMASK, [] [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 5804] <... socket resumed>) = 3 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=123560080} [pid 9096] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8509] newfstatat(AT_FDCWD, "./27/cgroup.net" [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5804] close(3 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... close resumed>) = 0 [pid 9096] chdir("./679" [pid 8509] unlink("./27/cgroup.net" [pid 9096] <... chdir resumed>) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9096] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8509] umount2("./27/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... socket resumed>) = 3 [pid 9096] <... prctl resumed>) = 0 [pid 9096] setpgid(0, 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] close(3 [pid 9096] <... setpgid resumed>) = 0 [pid 8509] newfstatat(AT_FDCWD, "./27/cgroup.cpu" [pid 5804] <... close resumed>) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9096] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] unlink("./27/cgroup.cpu" [pid 5804] <... socket resumed>) = 3 [pid 8509] <... unlink resumed>) = 0 [pid 9096] <... symlinkat resumed>) = 0 [pid 8509] umount2("./27/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] close(3 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9096] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8509] newfstatat(AT_FDCWD, "./27/cgroup" [pid 5804] <... close resumed>) = 0 [pid 9096] <... symlinkat resumed>) = 0 [pid 9096] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9096] <... symlinkat resumed>) = 0 [pid 8509] unlink("./27/cgroup" [pid 5804] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 9096] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8509] <... unlink resumed>) = 0 [pid 5804] <... socket resumed>) = 3 [pid 5804] close(3 [pid 8509] getdents64(3 [pid 5804] <... close resumed>) = 0 [pid 9096] <... openat resumed>) = 3 [pid 9096] write(3, "1000", 4 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 5804] read(249 [pid 9096] <... write resumed>) = 4 [pid 8509] close(3 [pid 5804] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x5e\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 9096] close(3) = 0 [pid 8509] <... close resumed>) = 0 [pid 5804] rt_sigprocmask(SIG_BLOCK, ~[] [pid 9096] read(200, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] unlinkat(AT_FDCWD, "./27", AT_REMOVEDIR [pid 5804] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 9096] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8509] <... unlinkat resumed>) = 0 [pid 5804] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9096] <... symlinkat resumed>) = 0 [pid 8509] mkdirat(AT_FDCWD, "./28", 0777 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 130, NULL, 0) = 1 [pid 9096] close(249) = 0 [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9096] close(248 [pid 8509] <... mkdirat resumed>) = 0 [pid 5654] <... futex resumed>) = 1 [pid 9096] <... close resumed>) = 0 [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5654] read(6 [pid 5653] <... futex resumed>) = 0 [pid 5654] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x5f\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 9096] prctl(PR_SET_NAME, "syz.2.2653" [pid 8509] <... openat resumed>) = 3 [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x66\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 9096] <... prctl resumed>) = 0 [pid 8509] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=956229812}) [pid 5654] <... write resumed>) = 344 [pid 9096] close(4 [pid 8509] close(3 [pid 5661] read(3 [pid 5654] read(6 [pid 9096] <... close resumed>) = 0 [pid 5653] epoll_pwait(4ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9097 attached [pid 9096] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... close resumed>) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9097] set_robust_list(0x55557b0f07e0, 24 [pid 9096] <... futex resumed>) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... clone resumed>, child_tidptr=0x55557b0f07d0) = 676 [pid 5661] read(3 [pid 5654] epoll_pwait(4 [pid 9097] <... set_robust_list resumed>) = 0 [pid 9096] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x66\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 9097] rt_sigprocmask(SIG_SETMASK, [] [pid 8509] <... socket resumed>) = 3 [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9096] <... futex resumed>) = 0 [pid 8509] close(3 [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9097] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9096] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8509] <... close resumed>) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] epoll_pwait(4 [pid 9097] chdir("./673") = 0 [pid 9096] <... socket resumed>) = 3 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=71217592} [pid 9096] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... socket resumed>) = 3 [pid 9096] <... futex resumed>) = 0 [pid 8509] close(3 [pid 9097] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9096] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... close resumed>) = 0 [pid 9097] <... prctl resumed>) = 0 [pid 9096] <... futex resumed>) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9097] setpgid(0, 0 [pid 9096] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8509] <... socket resumed>) = 3 [pid 9097] <... setpgid resumed>) = 0 [pid 9096] <... sendmsg resumed>) = 56 [pid 8509] close(3 [pid 9096] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... close resumed>) = 0 [pid 9096] <... futex resumed>) = 0 [pid 9096] close_range(3, 30, 0 [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 9096] <... close_range resumed>) = 0 [pid 8509] <... socket resumed>) = 3 [pid 9097] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 9096] exit_group(0 [pid 9097] <... symlinkat resumed>) = 0 [pid 9096] <... exit_group resumed>) = ? [pid 8509] close(3 [pid 9097] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8509] <... close resumed>) = 0 [pid 9097] <... symlinkat resumed>) = 0 [pid 9097] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 9096] +++ exited with 0 +++ [pid 8509] read(249 [pid 9097] <... symlinkat resumed>) = 0 [pid 8509] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x5f\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=682, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 9097] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5815] rt_sigreturn({mask=[]} [pid 9097] <... openat resumed>) = 3 [pid 8509] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5815] <... rt_sigreturn resumed>) = 0 [pid 9097] write(3, "1000", 4 [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9097] <... write resumed>) = 4 [pid 9097] close(3ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9099 attached [pid 9099] set_robust_list(0x5555650497e0, 24 [pid 9097] <... close resumed>) = 0 [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 31 [pid 9099] <... set_robust_list resumed>) = 0 [pid 9097] read(200 [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 9099] rt_sigprocmask(SIG_SETMASK, [] [pid 9097] <... read resumed>, 0x7ffc13abfbb0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9097] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9099] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9097] <... symlinkat resumed>) = 0 [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 9099] chdir("./28" [pid 5815] <... write resumed>) = 4 [pid 9099] <... chdir resumed>) = 0 [pid 9097] close(249 [pid 9099] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9097] <... close resumed>) = 0 [pid 5815] umount2("./679", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=927657255}) [pid 5654] <... epoll_pwait resumed>, [], 128, 79, NULL, 0) = 0 [pid 9099] <... prctl resumed>) = 0 [pid 9097] close(248 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5653] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9099] setpgid(0, 0 [pid 9097] <... close resumed>) = 0 [pid 5661] read(23 [pid 5654] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1 [pid 9099] <... setpgid resumed>) = 0 [pid 9097] prctl(PR_SET_NAME, "syz.1.2654" [pid 5815] openat(AT_FDCWD, "./679", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5657] <... futex resumed>) = 0 [pid 5654] <... futex resumed>) = 1 [pid 9099] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 9097] <... prctl resumed>) = 0 [pid 5815] <... openat resumed>) = 3 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x5d\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x36\x16\x14"..., 176 [pid 5654] epoll_pwait(4 [pid 9099] <... symlinkat resumed>) = 0 [pid 5815] fstat(3 [pid 5657] epoll_pwait(4 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9099] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 9097] close(4 [pid 5654] futex(0x949e73fc960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9097] <... close resumed>) = 0 [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] <... write resumed>) = 176 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 978, NULL, 0) = 1 [pid 9099] <... symlinkat resumed>) = 0 [pid 5657] read(6 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x60\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5815] getdents64(3 [pid 5661] <... write resumed>) = 56 [pid 5657] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x5d\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x36\x16\x14"..., 33719060) = 176 [pid 9097] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9099] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x60\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5657] read(6 [pid 9099] <... symlinkat resumed>) = 0 [pid 9097] <... futex resumed>) = 0 [pid 5815] umount2("./679/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 48 [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] epoll_pwait(4 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] newfstatat(AT_FDCWD, "./679/binderfs" [pid 9097] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9099] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9097] <... futex resumed>) = 0 [pid 5815] unlink("./679/binderfs" [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5657] epoll_pwait(4 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=965425515} [pid 9097] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5815] <... unlink resumed>) = 0 [pid 9099] <... openat resumed>) = 3 [pid 5815] umount2("./679/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 9097] <... socket resumed>) = 3 [pid 9097] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9099] write(3, "1000", 4) = 4 [pid 9097] <... futex resumed>) = 0 [pid 5815] newfstatat(AT_FDCWD, "./679/cgroup.net" [pid 9099] close(3 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9099] <... close resumed>) = 0 [pid 5815] unlink("./679/cgroup.net" [pid 9099] read(200, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9097] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... unlink resumed>) = 0 [pid 9099] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9097] <... futex resumed>) = 0 [pid 5815] umount2("./679/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 9097] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9099] <... symlinkat resumed>) = 0 [pid 5815] newfstatat(AT_FDCWD, "./679/cgroup.cpu" [pid 9099] close(249 [pid 9097] <... sendmsg resumed>) = 56 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 968, NULL, 0) = 1 [pid 9099] <... close resumed>) = 0 [pid 9097] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] unlink("./679/cgroup.cpu" [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9099] close(248 [pid 9097] <... futex resumed>) = 0 [pid 9099] <... close resumed>) = 0 [pid 9097] close_range(3, 30, 0 [pid 5815] <... unlink resumed>) = 0 [pid 5657] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 9099] prctl(PR_SET_NAME, "syz.3.2655" [pid 5815] umount2("./679/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5657] read(6 [pid 9099] <... prctl resumed>) = 0 [pid 9097] <... close_range resumed>) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9097] exit_group(0 [pid 9099] close(4 [pid 9097] <... exit_group resumed>) = ? [pid 5815] newfstatat(AT_FDCWD, "./679/cgroup" [pid 5657] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x60\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 9099] <... close resumed>) = 0 [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x67\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9099] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] unlink("./679/cgroup" [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=949336699}) [pid 5657] <... write resumed>) = 344 [pid 9099] <... futex resumed>) = 0 [pid 5657] read(6 [pid 9099] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5657] epoll_pwait(4 [pid 5661] read(3 [pid 5815] <... unlink resumed>) = 0 [pid 9099] <... futex resumed>) = 0 [pid 9097] +++ exited with 0 +++ [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9099] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5657] epoll_pwait(4 [pid 5815] getdents64(3 [pid 5661] read(3 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=904813566} [pid 9099] <... socket resumed>) = 3 [pid 9099] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5804] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=676, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x67\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 9099] <... futex resumed>) = 0 [pid 5815] close(3 [pid 5804] rt_sigreturn({mask=[]} [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 9099] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... close resumed>) = 0 [pid 5804] <... rt_sigreturn resumed>) = 0 [pid 5815] unlinkat(AT_FDCWD, "./679", AT_REMOVEDIR) = 0 [pid 5815] mkdirat(AT_FDCWD, "./680", 0777 [pid 9099] <... futex resumed>) = 0 [pid 5804] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [18], left {tv_sec=0, tv_nsec=998581772}) [pid 5804] umount2("./673", MNT_FORCE|UMOUNT_NOFOLLOW [pid 9099] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5815] <... mkdirat resumed>) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] read(18, "\x00\x00\x00\x00", 4) = 4 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x5e\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xdb\xc4\x16"..., 176 [pid 9099] <... sendmsg resumed>) = 56 [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5804] openat(AT_FDCWD, "./673", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] <... write resumed>) = 176 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 915, NULL, 0) = 1 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x61\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 5804] <... openat resumed>) = 3 [pid 5661] <... write resumed>) = 56 [pid 5657] <... futex resumed>) = 1 [pid 5815] <... openat resumed>) = 3 [pid 5653] <... futex resumed>) = 0 [pid 5661] write(16, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x61\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5657] read(6 [pid 5661] <... write resumed>) = 48 [pid 9099] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] ioctl(3, LOOP_CLR_FD [pid 5804] fstat(3 [pid 5657] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x5e\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xdb\xc4\x16"..., 33719060) = 176 [pid 5657] read(6 [pid 5653] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 9099] <... futex resumed>) = 0 [pid 5657] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 9099] close_range(3, 30, 0 [pid 5815] close(3 [pid 5657] epoll_pwait(4 [pid 5815] <... close resumed>) = 0 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=881400674} [pid 9099] <... close_range resumed>) = 0 [pid 9099] exit_group(0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9099] <... exit_group resumed>) = ? [pid 5815] <... socket resumed>) = 3 [pid 5815] close(3) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5804] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5815] close(3) = 0 [pid 5804] getdents64(3 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 6 entries */, 32768) = 176 [pid 5815] close(3 [pid 5804] umount2("./673/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... close resumed>) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5804] newfstatat(AT_FDCWD, "./673/binderfs" [pid 9099] +++ exited with 0 +++ [pid 5815] <... socket resumed>) = 3 [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=31, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] rt_sigreturn({mask=[]} [pid 5815] close(3 [pid 5804] unlink("./673/binderfs" [pid 8509] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5804] <... unlink resumed>) = 0 [pid 5804] umount2("./673/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8509] write(248, "\x00\x00\x00\x00", 4 [pid 5804] newfstatat(AT_FDCWD, "./673/cgroup.net" [pid 8509] <... write resumed>) = 4 [pid 5815] <... close resumed>) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=980202625}) [pid 8509] umount2("./28", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] read(249 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] read(13, "\x00\x00\x00\x00", 4) = 4 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x60\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5804] unlink("./673/cgroup.net" [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x5f\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\xa6\x45\x10"..., 176) = 176 [pid 8509] openat(AT_FDCWD, "./28", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5804] <... unlink resumed>) = 0 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x62\x0a\x00\x00\x00\x00\x00\x00", 56) = 56 [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x62\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5804] umount2("./673/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] <... openat resumed>) = 3 [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8509] fstat(3 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5804] newfstatat(AT_FDCWD, "./673/cgroup.cpu" [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] unlink("./673/cgroup.cpu" [pid 8509] getdents64(3 [pid 5804] <... unlink resumed>) = 0 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 882, NULL, 0) = 1 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9101 attached [pid 8509] umount2("./28/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] umount2("./673/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5657] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 9101] set_robust_list(0x5555636f57e0, 24 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5657] read(6 [pid 9101] <... set_robust_list resumed>) = 0 [pid 8509] newfstatat(AT_FDCWD, "./28/binderfs" [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 683 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5657] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x61\x0a\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 33719060) = 288 [pid 9101] rt_sigprocmask(SIG_SETMASK, [] [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 5804] newfstatat(AT_FDCWD, "./673/cgroup" [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x68\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 9101] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8509] unlink("./28/binderfs" [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=983361996}) [pid 5657] <... write resumed>) = 344 [pid 9101] chdir("./680" [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] unlink("./673/cgroup" [pid 5653] epoll_pwait(4 [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 5804] getdents64(3 [pid 5661] read(3 [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x69\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 0 entries */, 32768) = 0 [pid 9101] <... chdir resumed>) = 0 [pid 8509] umount2("./28/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] close(3 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5657] <... write resumed>) = 344 [pid 9101] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5661] read(3 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... close resumed>) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x68\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5657] read(6 [pid 5653] futex(0x949e73fc960, FUTEX_WAKE_PRIVATE, 1 [pid 9101] setpgid(0, 0) = 0 [pid 8509] newfstatat(AT_FDCWD, "./28/cgroup.net" [pid 5804] unlinkat(AT_FDCWD, "./673", AT_REMOVEDIR [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 9101] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 5654] <... futex resumed>) = 0 [pid 5653] <... futex resumed>) = 1 [pid 5804] <... unlinkat resumed>) = 0 [pid 5654] epoll_pwait(4 [pid 5804] mkdirat(AT_FDCWD, "./674", 0777 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9101] <... symlinkat resumed>) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... mkdirat resumed>) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980920}) [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5654] epoll_pwait(4 [pid 5653] epoll_pwait(4 [pid 9101] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8509] unlink("./28/cgroup.net" [pid 5804] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5661] read(3 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9101] <... symlinkat resumed>) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 5804] <... openat resumed>) = 3 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 9101] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8509] umount2("./28/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(3 [pid 5804] ioctl(3, LOOP_CLR_FD [pid 9101] <... symlinkat resumed>) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x69\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=813277029} [pid 5804] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 9101] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8509] newfstatat(AT_FDCWD, "./28/cgroup.cpu" [pid 5804] close(3) = 0 [pid 9101] <... openat resumed>) = 3 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] unlink("./28/cgroup.cpu" [pid 9101] write(3, "1000", 4 [pid 5804] <... socket resumed>) = 3 [pid 9101] <... write resumed>) = 4 [pid 9101] close(3) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 9101] read(200 [pid 5804] close(3 [pid 9101] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] umount2("./28/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 9101] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5804] <... close resumed>) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] newfstatat(AT_FDCWD, "./28/cgroup" [pid 5804] <... socket resumed>) = 3 [pid 9101] <... symlinkat resumed>) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] close(3 [pid 8509] unlink("./28/cgroup" [pid 5804] <... close resumed>) = 0 [pid 9101] close(249 [pid 8509] <... unlink resumed>) = 0 [pid 9101] <... close resumed>) = 0 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] getdents64(3 [pid 9101] close(248 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 9101] <... close resumed>) = 0 [pid 8509] close(3 [pid 5804] <... socket resumed>) = 3 [pid 9101] prctl(PR_SET_NAME, "syz.2.2656" [pid 8509] <... close resumed>) = 0 [pid 5804] close(3 [pid 9101] <... prctl resumed>) = 0 [pid 8509] unlinkat(AT_FDCWD, "./28", AT_REMOVEDIR [pid 5804] <... close resumed>) = 0 [pid 9101] close(4 [pid 8509] <... unlinkat resumed>) = 0 [pid 5804] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 9101] <... close resumed>) = 0 [pid 9101] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5804] <... socket resumed>) = 3 [pid 8509] mkdirat(AT_FDCWD, "./29", 0777) = 0 [pid 5804] close(3 [pid 9101] <... futex resumed>) = 0 [pid 5804] <... close resumed>) = 0 [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 9101] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... openat resumed>) = 3 [pid 9101] <... futex resumed>) = 0 [pid 5804] read(249 [pid 9101] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8509] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5804] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x61\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 9101] <... socket resumed>) = 3 [pid 5804] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8509] close(3 [pid 5804] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 9101] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... close resumed>) = 0 [pid 9101] <... futex resumed>) = 0 [pid 5804] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9101] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 8509] close(3) = 0 [pid 9101] <... futex resumed>) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9103 attached [pid 9101] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9103] set_robust_list(0x55557b0f07e0, 24) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9103] rt_sigprocmask(SIG_SETMASK, [] [pid 8509] <... socket resumed>) = 3 [pid 9101] <... sendmsg resumed>) = 56 [pid 5804] <... clone resumed>, child_tidptr=0x55557b0f07d0) = 677 [pid 9103] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9103] chdir("./674" [pid 8509] close(3 [pid 9101] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... close resumed>) = 0 [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 9103] <... chdir resumed>) = 0 [pid 9101] <... futex resumed>) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9101] close_range(3, 30, 0 [pid 8509] <... socket resumed>) = 3 [pid 9103] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9101] <... close_range resumed>) = 0 [pid 8509] close(3 [pid 9103] <... prctl resumed>) = 0 [pid 9101] exit_group(0 [pid 8509] <... close resumed>) = 0 [pid 9101] <... exit_group resumed>) = ? [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 9103] setpgid(0, 0) = 0 [pid 8509] <... socket resumed>) = 3 [pid 8509] close(3 [pid 9103] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8509] <... close resumed>) = 0 [pid 9103] <... symlinkat resumed>) = 0 [pid 8509] read(249 [pid 9103] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu") = 0 [pid 8509] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x62\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 9103] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net") = 0 [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[] [pid 9103] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 8509] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 9103] write(3, "1000", 4) = 4 [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9103] close(3) = 0 [pid 9103] read(200, 0x7ffc13abfbb0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9103] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 9103] close(249) = 0 [pid 9103] close(248) = 0 [pid 9103] prctl(PR_SET_NAME, "syz.1.2657") = 0 [pid 9103] close(4) = 0 [pid 9103] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9101] +++ exited with 0 +++ [pid 9103] <... futex resumed>) = 0 [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=683, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 9103] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] rt_sigreturn({mask=[]} [pid 9103] <... futex resumed>) = 0 [pid 5815] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9107 attached [pid 9103] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9107] set_robust_list(0x5555650497e0, 24 [pid 9103] <... socket resumed>) = 3 [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 32 [pid 9107] <... set_robust_list resumed>) = 0 [pid 9103] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 9103] <... futex resumed>) = 0 [pid 9107] rt_sigprocmask(SIG_SETMASK, [] [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5815] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=866471283}) [pid 9107] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5815] umount2("./680", MNT_FORCE|UMOUNT_NOFOLLOW [pid 9103] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9107] chdir("./29" [pid 9103] <... futex resumed>) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] read(23 [pid 9103] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5815] openat(AT_FDCWD, "./680", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9107] <... chdir resumed>) = 0 [pid 9103] <... sendmsg resumed>) = 56 [pid 5815] <... openat resumed>) = 3 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 9107] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9103] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] fstat(3 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x60\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x30\x3d\x12"..., 176 [pid 9107] <... prctl resumed>) = 0 [pid 9103] <... futex resumed>) = 0 [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] <... write resumed>) = 176 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 821, NULL, 0) = 1 [pid 9107] setpgid(0, 0 [pid 9103] close_range(3, 30, 0 [pid 5815] getdents64(3 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x63\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9107] <... setpgid resumed>) = 0 [pid 9103] <... close_range resumed>) = 0 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5661] <... write resumed>) = 56 [pid 5654] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 9107] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 9103] exit_group(0 [pid 5815] umount2("./680/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x63\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5654] read(6 [pid 9103] <... exit_group resumed>) = ? [pid 9107] <... symlinkat resumed>) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... write resumed>) = 48 [pid 5654] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x60\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x30\x3d\x12"..., 33719060) = 176 [pid 9107] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 5815] newfstatat(AT_FDCWD, "./680/binderfs" [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] read(6 [pid 9107] <... symlinkat resumed>) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] unlink("./680/binderfs" [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 9107] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 9103] +++ exited with 0 +++ [pid 5815] <... unlink resumed>) = 0 [pid 5653] epoll_pwait(4 [pid 9107] <... symlinkat resumed>) = 0 [pid 5815] umount2("./680/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5654] epoll_pwait(4 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=677, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9107] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5804] rt_sigreturn({mask=[]} [pid 9107] <... openat resumed>) = 3 [pid 5815] newfstatat(AT_FDCWD, "./680/cgroup.net" [pid 5804] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5654] epoll_pwait(4 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=637462986} [pid 5815] unlink("./680/cgroup.net") = 0 [pid 5804] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [18], left {tv_sec=0, tv_nsec=982600242}) [pid 5661] read(18 [pid 5815] umount2("./680/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] umount2("./674", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 9107] write(3, "1000", 4 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x61\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xcd\x9d\x0f"..., 176 [pid 9107] <... write resumed>) = 4 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] openat(AT_FDCWD, "./674", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] <... write resumed>) = 176 [pid 9107] close(3 [pid 5815] newfstatat(AT_FDCWD, "./680/cgroup.cpu" [pid 5804] <... openat resumed>) = 3 [pid 9107] <... close resumed>) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9107] read(200 [pid 5815] unlink("./680/cgroup.cpu" [pid 5804] fstat(3 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x64\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5804] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 9107] <... read resumed>, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5815] <... unlink resumed>) = 0 [pid 5661] <... write resumed>) = 56 [pid 5804] getdents64(3 [pid 5661] write(16, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x64\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 9107] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5815] umount2("./680/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 6 entries */, 32768) = 176 [pid 5661] <... write resumed>) = 48 [pid 9107] <... symlinkat resumed>) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] umount2("./674/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 9107] close(249 [pid 5815] newfstatat(AT_FDCWD, "./680/cgroup" [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9107] <... close resumed>) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] newfstatat(AT_FDCWD, "./674/binderfs" [pid 9107] close(248 [pid 5815] unlink("./680/cgroup" [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9107] <... close resumed>) = 0 [pid 5804] unlink("./674/binderfs" [pid 5815] <... unlink resumed>) = 0 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 648, NULL, 0) = 1 [pid 9107] prctl(PR_SET_NAME, "syz.3.2658" [pid 5804] <... unlink resumed>) = 0 [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9107] <... prctl resumed>) = 0 [pid 5815] getdents64(3 [pid 5804] umount2("./674/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5654] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 9107] close(4 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5654] read(6 [pid 9107] <... close resumed>) = 0 [pid 5815] close(3 [pid 5804] newfstatat(AT_FDCWD, "./674/cgroup.net" [pid 5654] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x63\x0a\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 33719060) = 288 [pid 9107] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... close resumed>) = 0 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5654] write(2, "2026/08/03 14:09:36 executed programs: 2648\n", 442026/08/03 14:09:36 executed programs: 2648 [pid 5815] unlinkat(AT_FDCWD, "./680", AT_REMOVEDIR [pid 5654] <... write resumed>) = 44 [pid 9107] <... futex resumed>) = 0 [pid 5815] <... unlinkat resumed>) = 0 [pid 5804] unlink("./674/cgroup.net" [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x6a\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 9107] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] mkdirat(AT_FDCWD, "./681", 0777 [pid 5804] <... unlink resumed>) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=980552306}) [pid 5654] <... write resumed>) = 344 [pid 5653] epoll_pwait(4 [pid 9107] <... futex resumed>) = 0 [pid 5815] <... mkdirat resumed>) = 0 [pid 5804] umount2("./674/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(3 [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x6b\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9107] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5654] <... write resumed>) = 344 [pid 9107] <... socket resumed>) = 3 [pid 5815] <... openat resumed>) = 3 [pid 5804] newfstatat(AT_FDCWD, "./674/cgroup.cpu" [pid 5661] read(3 [pid 5654] read(6 [pid 9107] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] ioctl(3, LOOP_CLR_FD [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x6a\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5653] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1 [pid 9107] <... futex resumed>) = 0 [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5804] unlink("./674/cgroup.cpu" [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] <... futex resumed>) = 0 [pid 5654] epoll_pwait(4 [pid 5653] <... futex resumed>) = 1 [pid 9107] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] close(3 [pid 5804] <... unlink resumed>) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979293}) [pid 5657] epoll_pwait(4 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9107] <... futex resumed>) = 0 [pid 5654] futex(0x949e73fc960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9107] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5815] <... close resumed>) = 0 [pid 5804] umount2("./674/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(3 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=581523323} [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] newfstatat(AT_FDCWD, "./674/cgroup" [pid 5661] read(3 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x6b\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 9107] <... sendmsg resumed>) = 56 [pid 5815] <... socket resumed>) = 3 [pid 5804] unlink("./674/cgroup" [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5815] close(3 [pid 5804] <... unlink resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 5804] getdents64(3 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 0 entries */, 32768) = 0 [pid 5815] close(3 [pid 5804] close(3 [pid 5815] <... close resumed>) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... close resumed>) = 0 [pid 5815] <... socket resumed>) = 3 [pid 5804] unlinkat(AT_FDCWD, "./674", AT_REMOVEDIR [pid 5815] close(3 [pid 5804] <... unlinkat resumed>) = 0 [pid 9107] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5815] <... close resumed>) = 0 [pid 9107] close_range(3, 30, 0 [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5804] mkdirat(AT_FDCWD, "./675", 0777 [pid 9107] <... close_range resumed>) = 0 [pid 5804] <... mkdirat resumed>) = 0 [pid 9107] exit_group(0 [pid 5815] <... socket resumed>) = 3 [pid 9107] <... exit_group resumed>) = ? [pid 5815] close(3 [pid 5804] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3 [pid 5815] <... close resumed>) = 0 [pid 5804] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5815] read(249 [pid 5804] close(3 [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x63\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5804] <... close resumed>) = 0 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5804] close(3 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5804] <... close resumed>) = 0 [pid 9107] +++ exited with 0 +++ [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=32, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5804] <... socket resumed>) = 3 [pid 8509] rt_sigreturn({mask=[]} [pid 5804] close(3 [pid 8509] <... rt_sigreturn resumed>) = 0 [pid 5804] <... close resumed>) = 0 [pid 8509] write(248, "\x00\x00\x00\x00", 4 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] <... write resumed>) = 4 [pid 5804] <... socket resumed>) = 3 [pid 5661] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=967883154}) ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9110 attached [pid 9110] set_robust_list(0x5555636f57e0, 24) = 0 [pid 9110] rt_sigprocmask(SIG_SETMASK, [] [pid 8509] umount2("./29", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 684 [pid 5804] close(3 [pid 5661] read(13 [pid 9110] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9110] chdir("./681" [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 5804] <... close resumed>) = 0 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8509] openat(AT_FDCWD, "./29", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5804] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x62\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\xfd\x43\x14"..., 176 [pid 9110] <... chdir resumed>) = 0 [pid 8509] <... openat resumed>) = 3 [pid 5804] <... socket resumed>) = 3 [pid 9110] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8509] fstat(3 [pid 5804] close(3 [pid 5661] <... write resumed>) = 176 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 588, NULL, 0) = 1 [pid 9110] <... prctl resumed>) = 0 [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5804] <... close resumed>) = 0 [pid 9110] setpgid(0, 0 [pid 8509] getdents64(3 [pid 5804] read(249 [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9110] <... setpgid resumed>) = 0 [pid 5804] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x64\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x65\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 5804] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5657] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 9110] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8509] umount2("./29/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 56 [pid 5657] read(6 [pid 5653] epoll_pwait(4 [pid 9110] <... symlinkat resumed>) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5653] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 9110] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8509] newfstatat(AT_FDCWD, "./29/binderfs" [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x65\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5804] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5657] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x62\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\xfd\x43\x14"..., 33719060) = 232 [pid 9110] <... symlinkat resumed>) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... write resumed>) = 48 [pid 9110] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8509] unlink("./29/binderfs" [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x6c\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 9110] <... symlinkat resumed>) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8}ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9114 attached [pid 9110] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8509] <... unlink resumed>) = 0 [pid 5804] <... clone resumed>, child_tidptr=0x55557b0f07d0) = 678 [pid 5657] <... write resumed>) = 344 [pid 5653] epoll_pwait(4 [pid 9114] set_robust_list(0x55557b0f07e0, 24 [pid 9110] <... openat resumed>) = 3 [pid 8509] umount2("./29/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979788}) [pid 5657] read(6 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9114] <... set_robust_list resumed>) = 0 [pid 9110] write(3, "1000", 4 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5653] futex(0x949e73fc960, FUTEX_WAKE_PRIVATE, 1 [pid 9114] rt_sigprocmask(SIG_SETMASK, [] [pid 9110] <... write resumed>) = 4 [pid 8509] newfstatat(AT_FDCWD, "./29/cgroup.net" [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5661] read(3 [pid 5657] epoll_pwait(4 [pid 5654] <... futex resumed>) = 0 [pid 5653] <... futex resumed>) = 1 [pid 9114] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9110] close(3 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5654] epoll_pwait(4 [pid 9114] chdir("./675" [pid 9110] <... close resumed>) = 0 [pid 8509] unlink("./29/cgroup.net" [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9110] read(200 [pid 8509] <... unlink resumed>) = 0 [pid 5661] read(3 [pid 9114] <... chdir resumed>) = 0 [pid 9110] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] umount2("./29/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x6c\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 9114] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9110] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=435304500} [pid 9114] <... prctl resumed>) = 0 [pid 9110] <... symlinkat resumed>) = 0 [pid 8509] newfstatat(AT_FDCWD, "./29/cgroup.cpu" [pid 9114] setpgid(0, 0 [pid 9110] close(249 [pid 9114] <... setpgid resumed>) = 0 [pid 9110] <... close resumed>) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9114] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 9110] close(248 [pid 8509] unlink("./29/cgroup.cpu" [pid 9110] <... close resumed>) = 0 [pid 9114] <... symlinkat resumed>) = 0 [pid 9110] prctl(PR_SET_NAME, "syz.2.2659" [pid 8509] <... unlink resumed>) = 0 [pid 9114] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 9110] <... prctl resumed>) = 0 [pid 9114] <... symlinkat resumed>) = 0 [pid 9110] close(4 [pid 9114] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 9110] <... close resumed>) = 0 [pid 9114] <... symlinkat resumed>) = 0 [pid 8509] umount2("./29/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 9114] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9114] <... openat resumed>) = 3 [pid 9110] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] newfstatat(AT_FDCWD, "./29/cgroup" [pid 9114] write(3, "1000", 4) = 4 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9114] close(3 [pid 9110] <... futex resumed>) = 0 [pid 8509] unlink("./29/cgroup" [pid 9114] <... close resumed>) = 0 [pid 9110] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9114] read(200 [pid 9110] <... futex resumed>) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 9114] <... read resumed>, 0x7ffc13abfbb0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9110] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8509] getdents64(3 [pid 9114] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 9114] <... symlinkat resumed>) = 0 [pid 9110] <... socket resumed>) = 3 [pid 8509] close(3 [pid 9114] close(249 [pid 9110] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... close resumed>) = 0 [pid 9114] <... close resumed>) = 0 [pid 9110] <... futex resumed>) = 0 [pid 8509] unlinkat(AT_FDCWD, "./29", AT_REMOVEDIR [pid 9114] close(248 [pid 9110] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9114] <... close resumed>) = 0 [pid 8509] <... unlinkat resumed>) = 0 [pid 9114] prctl(PR_SET_NAME, "syz.1.2660" [pid 8509] mkdirat(AT_FDCWD, "./30", 0777 [pid 9114] <... prctl resumed>) = 0 [pid 9114] close(4 [pid 8509] <... mkdirat resumed>) = 0 [pid 9114] <... close resumed>) = 0 [pid 9110] <... futex resumed>) = 0 [pid 9110] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 9110] <... sendmsg resumed>) = 56 [pid 9110] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9110] close_range(3, 30, 0) = 0 [pid 8509] <... openat resumed>) = 3 [pid 9110] exit_group(0) = ? [pid 8509] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 8509] close(3) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 9114] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] close(3 [pid 9114] <... futex resumed>) = 0 [pid 8509] <... close resumed>) = 0 [pid 9114] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9114] <... futex resumed>) = 0 [pid 9114] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA) = 3 [pid 8509] <... socket resumed>) = 3 [pid 9114] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8509] close(3 [pid 9114] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... close resumed>) = 0 [pid 9114] <... futex resumed>) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9114] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8509] <... socket resumed>) = 3 [pid 9110] +++ exited with 0 +++ [pid 9114] <... sendmsg resumed>) = 56 [pid 8509] close(3 [pid 9114] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... close resumed>) = 0 [pid 9114] <... futex resumed>) = 0 [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=684, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 9114] close_range(3, 30, 0 [pid 5815] rt_sigreturn({mask=[]} [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 9114] <... close_range resumed>) = 0 [pid 8509] <... socket resumed>) = 3 [pid 9114] exit_group(0 [pid 8509] close(3 [pid 9114] <... exit_group resumed>) = ? [pid 8509] <... close resumed>) = 0 [pid 8509] read(249 [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 9114] +++ exited with 0 +++ [pid 8509] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x65\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5815] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=867652617}) [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5815] umount2("./681", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=678, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5661] read(23 [pid 8509] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] rt_sigreturn({mask=[]} [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] openat(AT_FDCWD, "./681", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5804] <... rt_sigreturn resumed>) = 0 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x63\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xc0\x0d\x16"..., 176 [pid 5815] <... openat resumed>) = 3 [pid 5661] <... write resumed>) = 176 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 442, NULL, 0) = 1 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x66\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 5661] <... write resumed>) = 56 [pid 5654] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x66\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5654] read(6 [pid 5653] sched_getaffinity(0, 8192 [pid 5661] <... write resumed>) = 48 [pid 5654] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x63\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xc0\x0d\x16"..., 33719060) = 176 [pid 5653] <... sched_getaffinity resumed>, [0 1]) = 8 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] read(6 [pid 5815] fstat(3ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9118 attached , {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 9118] set_robust_list(0x5555650497e0, 24 [pid 5815] getdents64(3 [pid 5654] epoll_pwait(4 [pid 9118] <... set_robust_list resumed>) = 0 [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 33 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5653] epoll_pwait(4 [pid 9118] rt_sigprocmask(SIG_SETMASK, [] [ 771.820018][ T9114] rxe_newlink: 4 callbacks suppressed [ 771.820035][ T9114] syz0: rxe_newlink: already configured on ipvlan1 [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 5815] umount2("./681/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9118] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5654] epoll_pwait(4 [pid 9118] chdir("./30" [pid 5815] newfstatat(AT_FDCWD, "./681/binderfs" [pid 5804] write(248, "\x00\x00\x00\x00", 4 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 268, NULL, 0) = 1 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=244464112} [pid 9118] <... chdir resumed>) = 0 [pid 5804] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [18], left {tv_sec=0, tv_nsec=959845830}) [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9118] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5815] unlink("./681/binderfs" [pid 5804] umount2("./675", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(18 [pid 5654] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 9118] <... prctl resumed>) = 0 [pid 5653] sched_yield( [pid 9118] setpgid(0, 0 [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5654] read(6 [pid 9118] <... setpgid resumed>) = 0 [pid 5815] umount2("./681/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x64\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x96\x51\x18"..., 176 [pid 9118] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] openat(AT_FDCWD, "./675", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5654] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x66\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5653] <... sched_yield resumed>) = 0 [pid 9118] <... symlinkat resumed>) = 0 [pid 5815] newfstatat(AT_FDCWD, "./681/cgroup.net" [pid 5661] <... write resumed>) = 176 [pid 9118] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... openat resumed>) = 3 [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x6d\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5653] epoll_pwait(4 [pid 5815] unlink("./681/cgroup.net" [pid 9118] <... symlinkat resumed>) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5804] fstat(3 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x67\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5654] <... write resumed>) = 344 [pid 5653] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 5815] umount2("./681/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5654] read(6 [pid 9118] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] getdents64(3 [pid 5661] <... write resumed>) = 56 [pid 9118] <... symlinkat resumed>) = 0 [pid 5815] newfstatat(AT_FDCWD, "./681/cgroup.cpu" [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 6 entries */, 32768) = 176 [pid 5654] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x64\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x96\x51\x18"..., 33719060) = 232 [pid 9118] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] write(16, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x67\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 9118] <... openat resumed>) = 3 [pid 5815] unlink("./681/cgroup.cpu" [pid 5804] umount2("./675/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 48 [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x6e\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5653] epoll_pwait(4 [pid 9118] write(3, "1000", 4 [pid 5815] <... unlink resumed>) = 0 [pid 9118] <... write resumed>) = 4 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] <... write resumed>) = 344 [pid 5653] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 5815] umount2("./681/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5654] read(6 [pid 9118] close(3 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] newfstatat(AT_FDCWD, "./675/binderfs" [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979070}) [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5653] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1 [pid 9118] <... close resumed>) = 0 [pid 5815] newfstatat(AT_FDCWD, "./681/cgroup" [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5654] epoll_pwait(4 [pid 9118] read(200 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] read(3 [pid 5657] <... futex resumed>) = 0 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5653] <... futex resumed>) = 1 [pid 9118] <... read resumed>, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5815] unlink("./681/cgroup" [pid 5804] unlink("./675/binderfs" [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5657] epoll_pwait(4 [pid 5654] futex(0x949e73fc960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9118] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 5661] read(3 [pid 9118] close(249 [pid 5815] getdents64(3 [pid 5804] umount2("./675/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x6d\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=152335889} [pid 9118] <... close resumed>) = 0 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 9118] close(248 [pid 5815] close(3 [pid 5804] newfstatat(AT_FDCWD, "./675/cgroup.net" [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999978970}) [pid 9118] <... close resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] read(3 [pid 9118] prctl(PR_SET_NAME, "syz.3.2661") = 0 [pid 5815] unlinkat(AT_FDCWD, "./681", AT_REMOVEDIR [pid 5804] unlink("./675/cgroup.net" [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 9118] close(4 [pid 5815] <... unlinkat resumed>) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 5661] read(3 [pid 9118] <... close resumed>) = 0 [pid 9118] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x6e\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5804] umount2("./675/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 9118] <... futex resumed>) = 0 [pid 9118] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] mkdirat(AT_FDCWD, "./682", 0777 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... mkdirat resumed>) = 0 [pid 5804] newfstatat(AT_FDCWD, "./675/cgroup.cpu" [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... openat resumed>) = 3 [pid 5804] unlink("./675/cgroup.cpu" [pid 5815] ioctl(3, LOOP_CLR_FD [pid 5804] <... unlink resumed>) = 0 [pid 9118] <... futex resumed>) = 0 [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5804] umount2("./675/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 9118] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5815] close(3 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9118] <... socket resumed>) = 3 [pid 5815] <... close resumed>) = 0 [pid 5804] newfstatat(AT_FDCWD, "./675/cgroup" [pid 9118] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9118] <... futex resumed>) = 0 [pid 5815] <... socket resumed>) = 3 [pid 5804] unlink("./675/cgroup" [pid 5815] close(3 [pid 5804] <... unlink resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 5804] getdents64(3 [pid 9118] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 0 entries */, 32768) = 0 [pid 9118] <... futex resumed>) = 0 [pid 9118] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH) = 56 [pid 5815] <... socket resumed>) = 3 [pid 5804] close(3 [pid 9118] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] close(3 [pid 5804] <... close resumed>) = 0 [pid 9118] <... futex resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 9118] close_range(3, 30, 0) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] unlinkat(AT_FDCWD, "./675", AT_REMOVEDIR [pid 9118] exit_group(0 [pid 5804] <... unlinkat resumed>) = 0 [pid 5815] <... socket resumed>) = 3 [pid 5804] mkdirat(AT_FDCWD, "./676", 0777 [pid 5815] close(3 [pid 9118] <... exit_group resumed>) = ? [pid 5804] <... mkdirat resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5804] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5815] <... socket resumed>) = 3 [pid 5815] close(3 [pid 5804] <... openat resumed>) = 3 [pid 5815] <... close resumed>) = 0 [pid 5804] ioctl(3, LOOP_CLR_FD [pid 5815] read(249 [pid 5804] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x66\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5804] close(3 [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 9118] +++ exited with 0 +++ [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5804] <... close resumed>) = 0 [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=33, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] rt_sigreturn({mask=[]} [pid 5804] <... socket resumed>) = 3 [pid 8509] <... rt_sigreturn resumed>) = 0 [pid 5804] close(3) = 0 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5804] close(3ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9124 attached [pid 8509] write(248, "\x00\x00\x00\x00", 4 [pid 9124] set_robust_list(0x5555636f57e0, 24 [pid 8509] <... write resumed>) = 4 [pid 5804] <... close resumed>) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=921351959}) [pid 8509] umount2("./30", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9124] <... set_robust_list resumed>) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9124] rt_sigprocmask(SIG_SETMASK, [] [pid 8509] openat(AT_FDCWD, "./30", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5804] <... socket resumed>) = 3 [pid 5661] read(13 [pid 9124] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8509] <... openat resumed>) = 3 [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 685 [pid 5804] close(3 [pid 9124] chdir("./682" [pid 8509] fstat(3 [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 5804] <... close resumed>) = 0 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 9124] <... chdir resumed>) = 0 [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9124] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5804] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x65\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x1a\x70\x18"..., 176 [pid 5804] <... socket resumed>) = 3 [pid 8509] getdents64(3 [pid 5804] close(3 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 5661] <... write resumed>) = 176 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 157, NULL, 0) = 1 [pid 5804] <... close resumed>) = 0 [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8509] umount2("./30/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5657] <... futex resumed>) = 1 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5653] <... futex resumed>) = 0 [pid 5657] read(6 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x68\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5657] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x65\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x1a\x70\x18"..., 33719060) = 176 [pid 5661] <... write resumed>) = 56 [pid 8509] newfstatat(AT_FDCWD, "./30/binderfs" [pid 5804] read(249 [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x68\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5657] read(6 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x67\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8509] unlink("./30/binderfs" [pid 5804] rt_sigprocmask(SIG_BLOCK, ~[] [pid 9124] <... prctl resumed>) = 0 [pid 9124] setpgid(0, 0 [pid 5804] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5661] <... write resumed>) = 48 [pid 9124] <... setpgid resumed>) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 5804] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5657] epoll_pwait(4 [pid 5653] epoll_pwait(4 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5657] epoll_pwait(4 [pid 8509] umount2("./30/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8509] newfstatat(AT_FDCWD, "./30/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9124] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=28895666} [pid 8509] unlink("./30/cgroup.net") = 0 [pid 8509] umount2("./30/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9125 attached [pid 9124] <... symlinkat resumed>) = 0 [pid 9125] set_robust_list(0x55557b0f07e0, 24 [pid 8509] newfstatat(AT_FDCWD, "./30/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9124] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 8509] unlink("./30/cgroup.cpu" [pid 5804] <... clone resumed>, child_tidptr=0x55557b0f07d0) = 679 [pid 9124] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 5657] <... epoll_pwait resumed>, [], 128, 32, NULL, 0) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 9125] <... set_robust_list resumed>) = 0 [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 5657] epoll_pwait(4 [pid 9124] <... symlinkat resumed>) = 0 [pid 5653] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8509] umount2("./30/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 9125] rt_sigprocmask(SIG_SETMASK, [] [pid 9124] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9125] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9124] <... openat resumed>) = 3 [pid 8509] newfstatat(AT_FDCWD, "./30/cgroup" [pid 5657] futex(0x949e73fc960, FUTEX_WAKE_PRIVATE, 1 [pid 9125] chdir("./676" [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5657] <... futex resumed>) = 1 [pid 5654] <... futex resumed>) = 0 [pid 9124] write(3, "1000", 4 [pid 9125] <... chdir resumed>) = 0 [pid 8509] unlink("./30/cgroup" [pid 5657] epoll_pwait(4 [pid 9124] <... write resumed>) = 4 [pid 5654] epoll_pwait(4 [pid 9125] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9124] close(3 [pid 8509] <... unlink resumed>) = 0 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 5521, NULL, 0) = 1 [pid 9125] <... prctl resumed>) = 0 [pid 9124] <... close resumed>) = 0 [pid 8509] getdents64(3 [pid 5657] read(6 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9125] setpgid(0, 0 [pid 9124] read(200 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 5657] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x68\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5654] epoll_pwait(4 [pid 9125] <... setpgid resumed>) = 0 [pid 9124] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] close(3 [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x6f\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 9125] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8509] <... close resumed>) = 0 [pid 9125] <... symlinkat resumed>) = 0 [pid 9124] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=944015871}) [pid 5657] <... write resumed>) = 344 [pid 5661] read(3 [pid 5657] read(6 [pid 9125] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 9125] <... symlinkat resumed>) = 0 [pid 9124] <... symlinkat resumed>) = 0 [pid 8509] unlinkat(AT_FDCWD, "./30", AT_REMOVEDIR [pid 5661] read(3 [pid 9124] close(249 [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 9125] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 9124] <... close resumed>) = 0 [pid 8509] <... unlinkat resumed>) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x6f\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=967996782} [pid 9124] close(248 [pid 8509] mkdirat(AT_FDCWD, "./31", 0777 [pid 9124] <... close resumed>) = 0 [pid 9125] <... symlinkat resumed>) = 0 [pid 8509] <... mkdirat resumed>) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 9125] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9125] write(3, "1000", 4 [pid 9124] prctl(PR_SET_NAME, "syz.2.2662" [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 9125] <... write resumed>) = 4 [pid 8509] <... openat resumed>) = 3 [pid 9125] close(3 [pid 8509] ioctl(3, LOOP_CLR_FD [pid 9125] <... close resumed>) = 0 [pid 9124] <... prctl resumed>) = 0 [pid 9125] read(200 [pid 9124] close(4 [pid 8509] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 9125] <... read resumed>, 0x7ffc13abfbb0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9125] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9124] <... close resumed>) = 0 [pid 8509] close(3 [pid 9125] <... symlinkat resumed>) = 0 [pid 8509] <... close resumed>) = 0 [pid 9124] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9125] close(249) = 0 [pid 8509] <... socket resumed>) = 3 [pid 9124] <... futex resumed>) = 0 [pid 8509] close(3 [pid 9125] close(248) = 0 [pid 8509] <... close resumed>) = 0 [pid 9124] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9125] prctl(PR_SET_NAME, "syz.1.2663" [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9124] <... futex resumed>) = 0 [pid 9125] <... prctl resumed>) = 0 [pid 9124] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8509] <... socket resumed>) = 3 [pid 9125] close(4 [pid 8509] close(3 [pid 9125] <... close resumed>) = 0 [pid 9124] <... socket resumed>) = 3 [pid 8509] <... close resumed>) = 0 [pid 9125] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9124] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... socket resumed>) = 3 [pid 9125] <... futex resumed>) = 0 [pid 9124] <... futex resumed>) = 0 [pid 8509] close(3 [pid 9125] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9124] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... close resumed>) = 0 [pid 9125] <... futex resumed>) = 0 [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 9125] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8509] <... socket resumed>) = 3 [pid 9125] <... socket resumed>) = 3 [pid 8509] close(3) = 0 [pid 9125] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x68\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 9125] <... futex resumed>) = 0 [pid 9124] <... futex resumed>) = 0 [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[] [pid 9125] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9124] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8509] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 9125] <... futex resumed>) = 0 [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9125] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCHci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9129 attached [pid 9124] <... sendmsg resumed>) = 56 [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 34 [pid 9129] set_robust_list(0x5555650497e0, 24 [pid 9124] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 9129] <... set_robust_list resumed>) = 0 [pid 9125] <... sendmsg resumed>) = 56 [pid 9124] <... futex resumed>) = 0 [pid 9129] rt_sigprocmask(SIG_SETMASK, [] [pid 9125] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9124] close_range(3, 30, 0 [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9129] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9125] <... futex resumed>) = 0 [pid 9124] <... close_range resumed>) = 0 [pid 9129] chdir("./31" [pid 9125] close_range(3, 30, 0 [pid 9124] exit_group(0 [pid 9125] <... close_range resumed>) = 0 [pid 9124] <... exit_group resumed>) = ? [pid 9129] <... chdir resumed>) = 0 [pid 9129] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9125] exit_group(0 [pid 9129] <... prctl resumed>) = 0 [pid 9125] <... exit_group resumed>) = ? [pid 9129] setpgid(0, 0) = 0 [pid 9129] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup") = 0 [pid 9129] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 9125] +++ exited with 0 +++ [pid 9129] <... symlinkat resumed>) = 0 [pid 5804] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=679, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5804] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 9124] +++ exited with 0 +++ [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=685, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5815] rt_sigreturn({mask=[]} [pid 9129] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 5815] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5804] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [18], left {tv_sec=0, tv_nsec=873326139}) [pid 5804] umount2("./676", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(18 [pid 9129] <... symlinkat resumed>) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 9129] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 5804] openat(AT_FDCWD, "./676", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x67\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xcc\xae\x14"..., 176 [pid 9129] <... openat resumed>) = 3 [pid 5815] <... write resumed>) = 4 [pid 5804] <... openat resumed>) = 3 [pid 5661] <... write resumed>) = 176 [pid 9129] write(3, "1000", 4 [pid 5815] umount2("./682", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] fstat(3 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 988, NULL, 0) = 1 [pid 9129] <... write resumed>) = 4 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9129] close(3 [pid 5815] openat(AT_FDCWD, "./682", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x69\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5654] <... futex resumed>) = 1 [pid 9129] <... close resumed>) = 0 [pid 5815] <... openat resumed>) = 3 [pid 5804] getdents64(3 [pid 5653] <... futex resumed>) = 0 [pid 9129] read(200 [pid 5661] <... write resumed>) = 56 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 6 entries */, 32768) = 176 [ 772.266933][ T9125] syz0: rxe_newlink: already configured on ipvlan1 [pid 5654] read(6 [pid 9129] <... read resumed>, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5815] fstat(3 [pid 5661] write(16, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x69\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5654] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x67\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xcc\xae\x14"..., 33719060) = 176 [pid 9129] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5804] umount2("./676/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 48 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] newfstatat(AT_FDCWD, "./676/binderfs" [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 9129] <... symlinkat resumed>) = 0 [pid 5815] getdents64(3 [pid 5654] read(6 [pid 5653] epoll_pwait(4 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 9129] close(249 [pid 5815] umount2("./682/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=999959711}) [pid 5654] epoll_pwait(4 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9129] <... close resumed>) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] unlink("./676/binderfs" [pid 5661] read(23 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9129] close(248 [pid 5654] epoll_pwait(4 [pid 9129] <... close resumed>) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 9129] prctl(PR_SET_NAME, "syz.3.2664" [pid 5815] newfstatat(AT_FDCWD, "./682/binderfs" [pid 5804] umount2("./676/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x66\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xaa\x40\x1c"..., 176 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] unlink("./682/binderfs" [pid 5661] <... write resumed>) = 176 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=809436527} [pid 5804] newfstatat(AT_FDCWD, "./676/cgroup.net" [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9129] <... prctl resumed>) = 0 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x6a\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 9129] close(4 [pid 5815] umount2("./682/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] unlink("./676/cgroup.net" [pid 5661] <... write resumed>) = 56 [pid 9129] <... close resumed>) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x6a\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 9129] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5661] <... write resumed>) = 48 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] umount2("./676/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 9129] <... futex resumed>) = 0 [pid 5815] newfstatat(AT_FDCWD, "./682/cgroup.net" [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9129] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5804] newfstatat(AT_FDCWD, "./676/cgroup.cpu" [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9129] <... futex resumed>) = 0 [pid 5815] unlink("./682/cgroup.net" [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9129] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5815] <... unlink resumed>) = 0 [pid 5804] unlink("./676/cgroup.cpu" [pid 9129] <... socket resumed>) = 3 [pid 5804] <... unlink resumed>) = 0 [pid 5815] umount2("./682/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] umount2("./676/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 9129] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9129] <... futex resumed>) = 0 [pid 5815] newfstatat(AT_FDCWD, "./682/cgroup.cpu" [pid 5804] newfstatat(AT_FDCWD, "./676/cgroup" [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] unlink("./682/cgroup.cpu" [pid 9129] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 814, NULL, 0) = 1 [pid 5804] unlink("./676/cgroup" [pid 5815] <... unlink resumed>) = 0 [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 5815] umount2("./682/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... unlink resumed>) = 0 [pid 9129] <... futex resumed>) = 0 [pid 5654] <... futex resumed>) = 1 [pid 9129] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] getdents64(3 [pid 5654] read(6 [pid 9129] <... sendmsg resumed>) = 56 [pid 5815] newfstatat(AT_FDCWD, "./682/cgroup" [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 0 entries */, 32768) = 0 [pid 5654] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x69\x0a\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 33719060) = 288 [pid 5653] <... futex resumed>) = 0 [pid 9129] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] close(3 [pid 9129] <... futex resumed>) = 0 [pid 5815] unlink("./682/cgroup" [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x70\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 9129] close_range(3, 30, 0 [pid 5804] <... close resumed>) = 0 [pid 5804] unlinkat(AT_FDCWD, "./676", AT_REMOVEDIR [pid 9129] <... close_range resumed>) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... unlinkat resumed>) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=977276418}) [pid 5653] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 9129] exit_group(0 [pid 5815] getdents64(3 [pid 5804] mkdirat(AT_FDCWD, "./677", 0777 [pid 5661] read(3 [pid 5654] <... write resumed>) = 344 [pid 9129] <... exit_group resumed>) = ? [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5804] <... mkdirat resumed>) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x71\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5661] read(3 [pid 5653] epoll_pwait(4 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x70\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5815] close(3 [pid 5804] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] <... write resumed>) = 344 [pid 5653] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1 [pid 5815] <... close resumed>) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979870}) [pid 5815] unlinkat(AT_FDCWD, "./682", AT_REMOVEDIR [pid 5804] <... openat resumed>) = 3 [pid 5657] <... futex resumed>) = 0 [pid 5654] read(6 [pid 5653] <... futex resumed>) = 1 [pid 5661] read(3 [pid 5815] <... unlinkat resumed>) = 0 [pid 5804] ioctl(3, LOOP_CLR_FD [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5657] epoll_pwait(4 [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 9129] +++ exited with 0 +++ [pid 5815] mkdirat(AT_FDCWD, "./683", 0777 [pid 5804] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5661] read(3 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5654] epoll_pwait(4 [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=34, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5815] <... mkdirat resumed>) = 0 [pid 5804] close(3 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x71\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=739057050} [pid 8509] rt_sigreturn({mask=[]} [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5804] <... close resumed>) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8509] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5815] <... openat resumed>) = 3 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5815] close(3 [pid 5804] <... socket resumed>) = 3 [pid 8509] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=989507076}) [pid 8509] umount2("./31", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(13 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] close(3 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8509] openat(AT_FDCWD, "./31", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x68\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x12\x22\x13"..., 176 [pid 8509] <... openat resumed>) = 3 [pid 5815] <... close resumed>) = 0 [pid 5804] <... close resumed>) = 0 [pid 5661] <... write resumed>) = 176 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 741, NULL, 0) = 1 [pid 8509] fstat(3 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x6b\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] <... write resumed>) = 56 [pid 5654] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 8509] getdents64(3 [pid 5815] <... socket resumed>) = 3 [pid 5804] <... socket resumed>) = 3 [pid 5653] sched_yield( [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x6b\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 5654] read(6 [pid 5815] close(3 [pid 5804] close(3 [pid 5661] <... write resumed>) = 48 [pid 5654] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x68\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x12\x22\x13"..., 33719060) = 176 [pid 5815] <... close resumed>) = 0 [pid 5804] <... close resumed>) = 0 [pid 8509] umount2("./31/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [ 772.370270][ T9129] rxe_newlink: 17 callbacks suppressed [ 772.370287][ T9129] rdma_rxe: rxe_newlink: failed to add ipvlan1 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] read(6 [pid 5653] <... sched_yield resumed>) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... socket resumed>) = 3 [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] newfstatat(AT_FDCWD, "./31/binderfs" [pid 5815] <... socket resumed>) = 3 [pid 5804] close(3 [pid 5654] epoll_pwait(4 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] close(3 [pid 5804] <... close resumed>) = 0 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5653] epoll_pwait(4 [pid 5654] epoll_pwait(4 [pid 8509] unlink("./31/binderfs" [pid 5815] <... close resumed>) = 0 [pid 5804] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... socket resumed>) = 3 [pid 8509] umount2("./31/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... socket resumed>) = 3 [pid 5804] close(3 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] close(3 [pid 5804] <... close resumed>) = 0 [pid 8509] newfstatat(AT_FDCWD, "./31/cgroup.net" [pid 5815] <... close resumed>) = 0 [pid 5804] read(249 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=688739853} [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] unlink("./31/cgroup.net" [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x69\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8509] <... unlink resumed>) = 0 [pid 5815] <... socket resumed>) = 3 [pid 5804] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8509] umount2("./31/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] close(3 [pid 8509] newfstatat(AT_FDCWD, "./31/cgroup.cpu" [pid 5804] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... close resumed>) = 0 [pid 8509] unlink("./31/cgroup.cpu") = 0 [pid 8509] umount2("./31/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] read(249 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x6a\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8509] newfstatat(AT_FDCWD, "./31/cgroup" [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8509] unlink("./31/cgroup" [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 711, NULL, 0) = 1 [pid 8509] <... unlink resumed>) = 0 [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8509] getdents64(3 [pid 5654] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5654] read(6 [pid 8509] close(3 [pid 5654] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x6b\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 8509] <... close resumed>) = 0 [pid 8509] unlinkat(AT_FDCWD, "./31", AT_REMOVEDIR [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x72\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9134 attached [pid 8509] <... unlinkat resumed>) = 0 [pid 5654] <... write resumed>) = 344 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=949561841}) [pid 5653] epoll_pwait(4 [pid 8509] mkdirat(AT_FDCWD, "./32", 0777 [pid 5654] read(6 [pid 9134] set_robust_list(0x55557b0f07e0, 24 [pid 5661] read(3 [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5654] epoll_pwait(4 [pid 5661] read(3 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9134] <... set_robust_list resumed>) = 0 [pid 5654] epoll_pwait(4 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x72\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=662017010}ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9135 attached [pid 9134] rt_sigprocmask(SIG_SETMASK, [] [pid 8509] <... mkdirat resumed>) = 0 [pid 5804] <... clone resumed>, child_tidptr=0x55557b0f07d0) = 680 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 9135] set_robust_list(0x5555636f57e0, 24) = 0 [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 9134] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9135] rt_sigprocmask(SIG_SETMASK, [] [pid 8509] <... openat resumed>) = 3 [pid 9135] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 686 [pid 9135] chdir("./683" [pid 9134] chdir("./677" [pid 8509] ioctl(3, LOOP_CLR_FD [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 8509] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8509] close(3) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9135] <... chdir resumed>) = 0 [pid 9134] <... chdir resumed>) = 0 [pid 8509] <... socket resumed>) = 3 [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9135] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9134] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9135] <... prctl resumed>) = 0 [pid 9134] setpgid(0, 0 [pid 8509] close(3 [pid 9134] <... setpgid resumed>) = 0 [pid 8509] <... close resumed>) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9135] setpgid(0, 0 [pid 9134] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8509] <... socket resumed>) = 3 [pid 9135] <... setpgid resumed>) = 0 [pid 9135] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 9134] <... symlinkat resumed>) = 0 [pid 8509] close(3) = 0 [pid 9135] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 9134] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9135] <... symlinkat resumed>) = 0 [pid 9134] <... symlinkat resumed>) = 0 [pid 8509] <... socket resumed>) = 3 [pid 9135] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 8509] close(3 [pid 9134] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 8509] <... close resumed>) = 0 [pid 9135] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9134] <... symlinkat resumed>) = 0 [pid 9135] <... openat resumed>) = 3 [pid 9134] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 9134] <... openat resumed>) = 3 [pid 8509] <... socket resumed>) = 3 [pid 9134] write(3, "1000", 4 [pid 9135] write(3, "1000", 4 [pid 9134] <... write resumed>) = 4 [pid 8509] close(3 [pid 9135] <... write resumed>) = 4 [pid 8509] <... close resumed>) = 0 [pid 9135] close(3) = 0 [pid 9135] read(200 [pid 9134] close(3 [pid 8509] read(249 [pid 9135] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9134] <... close resumed>) = 0 [pid 8509] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x6b\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 9135] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9134] read(200 [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[] [pid 9135] <... symlinkat resumed>) = 0 [pid 9134] <... read resumed>, 0x7ffc13abfbb0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9135] close(249) = 0 [pid 9134] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9135] close(248) = 0 [pid 9135] prctl(PR_SET_NAME, "syz.2.2666" [pid 9134] <... symlinkat resumed>) = 0 [pid 9135] <... prctl resumed>) = 0 [pid 9134] close(249 [pid 9135] close(4) = 0 [pid 9135] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9138 attached ) = 0 [pid 9134] <... close resumed>) = 0 [pid 9138] set_robust_list(0x5555650497e0, 24 [pid 9135] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9134] close(248) = 0 [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 35 [pid 9138] <... set_robust_list resumed>) = 0 [pid 9135] <... futex resumed>) = 0 [pid 9134] prctl(PR_SET_NAME, "syz.1.2665" [pid 9138] rt_sigprocmask(SIG_SETMASK, [] [pid 9135] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 9138] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9134] <... prctl resumed>) = 0 [pid 9135] <... socket resumed>) = 3 [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9134] close(4 [pid 9135] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9138] chdir("./32" [pid 9135] <... futex resumed>) = 0 [pid 9134] <... close resumed>) = 0 [pid 9135] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9134] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9138] <... chdir resumed>) = 0 [pid 9135] <... futex resumed>) = 0 [pid 9138] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9135] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9134] <... futex resumed>) = 0 [pid 9138] <... prctl resumed>) = 0 [pid 9135] <... sendmsg resumed>) = 56 [pid 9138] setpgid(0, 0 [pid 9134] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9138] <... setpgid resumed>) = 0 [pid 9134] <... futex resumed>) = 0 [pid 9135] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9138] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 9135] <... futex resumed>) = 0 [pid 9134] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9135] close_range(3, 30, 0) = 0 [pid 9134] <... socket resumed>) = 3 [pid 9138] <... symlinkat resumed>) = 0 [pid 9135] exit_group(0 [pid 9134] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9138] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 9135] <... exit_group resumed>) = ? [pid 9138] <... symlinkat resumed>) = 0 [pid 9134] <... futex resumed>) = 0 [pid 9134] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9138] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net") = 0 [pid 9135] +++ exited with 0 +++ [pid 9134] <... futex resumed>) = 0 [pid 8921] <... write resumed>) = 1 [pid 9138] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9134] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8921] close(5 [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=686, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 9138] <... openat resumed>) = 3 [pid 9134] <... sendmsg resumed>) = 56 [pid 8921] <... close resumed>) = 0 [pid 5815] rt_sigreturn({mask=[]} [pid 8921] openat(AT_FDCWD, "/sys/bus/netdevsim/new_device", O_WRONLY|O_CLOEXEC [pid 9138] write(3, "1000", 4 [pid 9134] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... openat resumed>) = 5 [pid 5815] <... rt_sigreturn resumed>) = 0 [ 772.610867][ T9135] rdma_rxe: rxe_newlink: failed to add ipvlan1 [pid 9138] <... write resumed>) = 4 [pid 9134] <... futex resumed>) = 0 [pid 8921] write(5, "0 4", 3 [pid 9138] close(3 [pid 9134] close_range(3, 30, 0 [pid 9138] <... close resumed>) = 0 [pid 9134] <... close_range resumed>) = 0 [pid 9138] read(200, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9134] exit_group(0) = ? [pid 9138] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 9138] close(249) = 0 [pid 9138] close(248) = 0 [pid 9138] prctl(PR_SET_NAME, "syz.3.2667") = 0 [pid 9138] close(4) = 0 [pid 9138] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9134] +++ exited with 0 +++ [pid 5815] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 5815] umount2("./683", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=680, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] rt_sigreturn({mask=[]} [pid 5815] openat(AT_FDCWD, "./683", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5804] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 9138] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] fstat(3 [pid 5661] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=794176931}) [pid 9138] <... futex resumed>) = 0 [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 9138] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5661] read(23 [pid 5815] getdents64(3 [pid 5804] write(248, "\x00\x00\x00\x00", 4 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 9138] <... socket resumed>) = 3 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 9138] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] umount2("./683/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... write resumed>) = 4 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x6a\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xde\x28\x15"..., 176 [pid 9138] <... futex resumed>) = 0 [pid 9138] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] umount2("./677", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 176 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 662, NULL, 0) = 1 [pid 9138] <... futex resumed>) = 0 [pid 5815] newfstatat(AT_FDCWD, "./683/binderfs" [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x6c\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9138] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] openat(AT_FDCWD, "./677", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] <... write resumed>) = 56 [pid 5654] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 9138] <... sendmsg resumed>) = 56 [pid 5815] unlink("./683/binderfs" [pid 5804] <... openat resumed>) = 3 [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x6c\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5654] read(6 [pid 5653] sched_yield( [pid 9138] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... unlink resumed>) = 0 [pid 5804] fstat(3 [pid 5661] <... write resumed>) = 48 [pid 5654] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x6a\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xde\x28\x15"..., 33719060) = 176 [ 772.661021][ T9134] syz0: rxe_newlink: already configured on ipvlan1 [pid 5815] umount2("./683/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] read(6 [pid 9138] <... futex resumed>) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] getdents64(3 [pid 5661] <... pselect6 resumed>) = 1 (in [18], left {tv_sec=0, tv_nsec=999970495}) [pid 9138] close_range(3, 30, 0 [pid 5815] newfstatat(AT_FDCWD, "./683/cgroup.net" [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 6 entries */, 32768) = 176 [pid 5661] read(18 [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5653] <... sched_yield resumed>) = 0 [pid 9138] <... close_range resumed>) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] umount2("./677/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5654] epoll_pwait(4 [pid 9138] exit_group(0 [pid 5815] unlink("./683/cgroup.net" [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x69\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x11\x33\x18"..., 176 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5653] epoll_pwait(4 [pid 9138] <... exit_group resumed>) = ? [pid 5815] <... unlink resumed>) = 0 [pid 5654] epoll_pwait(4 [pid 5815] umount2("./683/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] newfstatat(AT_FDCWD, "./677/binderfs" [pid 5661] <... write resumed>) = 176 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x6d\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5815] newfstatat(AT_FDCWD, "./683/cgroup.cpu" [pid 5804] unlink("./677/binderfs" [pid 5661] <... write resumed>) = 56 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=402367491} [pid 5815] unlink("./683/cgroup.cpu" [pid 9138] +++ exited with 0 +++ [pid 5815] <... unlink resumed>) = 0 [pid 5661] write(16, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x6d\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5804] umount2("./677/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 48 [pid 5815] umount2("./683/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 418, NULL, 0) = 1 [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=35, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8509] rt_sigreturn({mask=[]} [pid 5815] newfstatat(AT_FDCWD, "./683/cgroup" [pid 8509] <... rt_sigreturn resumed>) = 35 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] newfstatat(AT_FDCWD, "./677/cgroup.net" [pid 5654] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 8509] write(248, "\x00\x00\x00\x00", 4 [pid 5654] read(6 [pid 8509] <... write resumed>) = 4 [pid 5815] unlink("./683/cgroup" [pid 5661] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=996974401}) [pid 5654] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x6c\x0a\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 33719060) = 288 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] read(13 [pid 8509] umount2("./32", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... unlink resumed>) = 0 [pid 5804] unlink("./677/cgroup.net" [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x73\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x6b\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x66\xab\x13"..., 176 [pid 8509] openat(AT_FDCWD, "./32", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5815] getdents64(3 [pid 5804] <... unlink resumed>) = 0 [pid 5654] <... write resumed>) = 344 [pid 8509] <... openat resumed>) = 3 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5804] umount2("./677/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 176 [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x74\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5653] epoll_pwait(4 [pid 5815] close(3 [pid 8509] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5815] <... close resumed>) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x6e\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5654] <... write resumed>) = 344 [pid 5653] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 8509] getdents64(3 [pid 5815] unlinkat(AT_FDCWD, "./683", AT_REMOVEDIR [pid 5804] newfstatat(AT_FDCWD, "./677/cgroup.cpu" [pid 5654] read(6 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... write resumed>) = 56 [pid 5654] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x6b\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x66\xab\x13"..., 33719060) = 232 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 5815] <... unlinkat resumed>) = 0 [pid 5804] unlink("./677/cgroup.cpu" [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x6e\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 8509] umount2("./32/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 48 [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x75\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] mkdirat(AT_FDCWD, "./684", 0777 [pid 5804] <... unlink resumed>) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979263}) [pid 5654] <... write resumed>) = 344 [pid 5653] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1 [pid 8509] newfstatat(AT_FDCWD, "./32/binderfs" [pid 5815] <... mkdirat resumed>) = 0 [pid 5804] umount2("./677/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(3 [pid 5654] read(6 [pid 5653] <... futex resumed>) = 1 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] newfstatat(AT_FDCWD, "./677/cgroup" [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5657] <... futex resumed>) = 0 [pid 8509] unlink("./32/binderfs" [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] read(3 [pid 5657] epoll_pwait(4 [pid 5654] epoll_pwait(4 [pid 8509] <... unlink resumed>) = 0 [pid 5815] <... openat resumed>) = 3 [pid 5804] unlink("./677/cgroup" [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x73\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 8509] umount2("./32/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] ioctl(3, LOOP_CLR_FD [pid 5804] <... unlink resumed>) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=359091371} [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5804] getdents64(3 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999981071}) [pid 8509] newfstatat(AT_FDCWD, "./32/cgroup.net" [pid 5815] close(3 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 0 entries */, 32768) = 0 [ 772.720920][ T9138] rdma_rxe: rxe_newlink: failed to add ipvlan1 [pid 5661] read(3 [pid 5815] <... close resumed>) = 0 [pid 5804] close(3 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] unlink("./32/cgroup.net" [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... close resumed>) = 0 [pid 5661] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x74\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8509] <... unlink resumed>) = 0 [pid 5815] <... socket resumed>) = 3 [pid 5804] unlinkat(AT_FDCWD, "./677", AT_REMOVEDIR) = 0 [pid 5815] close(3 [pid 5804] mkdirat(AT_FDCWD, "./678", 0777 [pid 8509] umount2("./32/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... close resumed>) = 0 [pid 5804] <... mkdirat resumed>) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979248}) [pid 8509] newfstatat(AT_FDCWD, "./32/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... socket resumed>) = 3 [pid 5804] <... openat resumed>) = 3 [pid 5661] read(3, "\x54\x01\x00\x00", 4) = 4 [pid 8509] unlink("./32/cgroup.cpu" [pid 5815] close(3 [pid 5804] ioctl(3, LOOP_CLR_FD [pid 5661] read(3 [pid 8509] <... unlink resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 5804] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x75\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8509] umount2("./32/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] close(3 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5804] <... close resumed>) = 0 [pid 5815] <... socket resumed>) = 3 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] newfstatat(AT_FDCWD, "./32/cgroup" [pid 5815] close(3 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... close resumed>) = 0 [pid 8509] unlink("./32/cgroup" [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... socket resumed>) = 3 [pid 5815] <... socket resumed>) = 3 [pid 5804] close(3) = 0 [pid 5815] close(3 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5804] close(3) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 8509] getdents64(3, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x6c\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5804] <... socket resumed>) = 3 [pid 8509] close(3 [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5804] close(3 [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5804] <... close resumed>) = 0 [pid 8509] <... close resumed>) = 0 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5804] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8509] unlinkat(AT_FDCWD, "./32", AT_REMOVEDIR [pid 5804] <... socket resumed>) = 3 [pid 8509] <... unlinkat resumed>) = 0 [pid 5804] close(3) = 0 [pid 8509] mkdirat(AT_FDCWD, "./33", 0777 [pid 5804] read(249 [pid 8509] <... mkdirat resumed>) = 0 [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5804] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x6d\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8509] <... openat resumed>) = 3 [pid 5804] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8509] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5804] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8509] close(3 [pid 5804] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8509] <... close resumed>) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 8509] close(3) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9144 attached [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 687 [pid 5804] <... clone resumed>, child_tidptr=0x55557b0f07d0) = 681 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9143 attached [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9144] set_robust_list(0x55557b0f07e0, 24) = 0 [pid 8509] <... socket resumed>) = 3 [pid 8509] close(3) = 0 [pid 9143] set_robust_list(0x5555636f57e0, 24 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9144] rt_sigprocmask(SIG_SETMASK, [] [pid 8509] <... socket resumed>) = 3 [pid 9143] <... set_robust_list resumed>) = 0 [pid 9144] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9143] rt_sigprocmask(SIG_SETMASK, [] [pid 8509] close(3) = 0 [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 9144] chdir("./678") = 0 [pid 9143] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8509] <... socket resumed>) = 3 [pid 9144] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9143] chdir("./684" [pid 9144] setpgid(0, 0) = 0 [pid 8509] close(3) = 0 [pid 9143] <... chdir resumed>) = 0 [pid 9143] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8509] read(249 [pid 9144] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 9143] <... prctl resumed>) = 0 [pid 8509] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x6e\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 9144] <... symlinkat resumed>) = 0 [pid 9143] setpgid(0, 0 [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[] [pid 9144] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 9143] <... setpgid resumed>) = 0 [pid 9144] <... symlinkat resumed>) = 0 [pid 9143] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8509] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9143] <... symlinkat resumed>) = 0 [pid 9144] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 9143] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 9144] <... symlinkat resumed>) = 0 [pid 9143] <... symlinkat resumed>) = 0 [pid 9144] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9143] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 9144] write(3, "1000", 4ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9145 attached [pid 9143] <... symlinkat resumed>) = 0 [pid 9143] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9144] <... write resumed>) = 4 [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 36 [pid 9145] set_robust_list(0x5555650497e0, 24 [pid 9144] close(3 [pid 9143] <... openat resumed>) = 3 [pid 9145] <... set_robust_list resumed>) = 0 [pid 9144] <... close resumed>) = 0 [pid 9143] write(3, "1000", 4 [pid 9145] rt_sigprocmask(SIG_SETMASK, [] [pid 9144] read(200 [pid 9143] <... write resumed>) = 4 [pid 8509] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9143] close(3 [pid 9145] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9144] <... read resumed>, 0x7ffc13abfbb0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9143] <... close resumed>) = 0 [pid 9145] chdir("./33" [pid 9144] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9143] read(200 [pid 9144] <... symlinkat resumed>) = 0 [pid 9143] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9145] <... chdir resumed>) = 0 [pid 9145] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9144] close(249 [pid 9143] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9145] <... prctl resumed>) = 0 [pid 9144] <... close resumed>) = 0 [pid 9143] <... symlinkat resumed>) = 0 [pid 9145] setpgid(0, 0 [pid 9143] close(249 [pid 9144] close(248) = 0 [pid 9143] <... close resumed>) = 0 [pid 9143] close(248 [pid 9145] <... setpgid resumed>) = 0 [pid 9144] prctl(PR_SET_NAME, "syz.1.2669" [pid 9145] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 9144] <... prctl resumed>) = 0 [pid 9143] <... close resumed>) = 0 [pid 9143] prctl(PR_SET_NAME, "syz.2.2668" [pid 9145] <... symlinkat resumed>) = 0 [pid 9144] close(4 [pid 9143] <... prctl resumed>) = 0 [pid 9145] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 9144] <... close resumed>) = 0 [pid 9143] close(4 [pid 9144] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9143] <... close resumed>) = 0 [pid 9145] <... symlinkat resumed>) = 0 [pid 9144] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9143] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9144] <... futex resumed>) = 0 [pid 9143] <... futex resumed>) = 0 [pid 9145] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 9144] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA) = 3 [pid 9143] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9145] <... symlinkat resumed>) = 0 [pid 9144] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9143] <... futex resumed>) = 0 [pid 9144] <... futex resumed>) = 0 [pid 9143] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9144] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9145] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9143] <... socket resumed>) = 3 [pid 9144] <... futex resumed>) = 0 [pid 9143] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9145] <... openat resumed>) = 3 [pid 9144] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9143] <... futex resumed>) = 0 [pid 9145] write(3, "1000", 4) = 4 [pid 9143] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9145] close(3 [pid 9144] <... sendmsg resumed>) = 56 [pid 9145] <... close resumed>) = 0 [pid 9144] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9143] <... futex resumed>) = 0 [pid 9144] <... futex resumed>) = 0 [pid 9143] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9145] read(200 [pid 9144] close_range(3, 30, 0 [pid 9145] <... read resumed>, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9144] <... close_range resumed>) = 0 [pid 9143] <... sendmsg resumed>) = 56 [pid 9145] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9144] exit_group(0 [pid 9143] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9144] <... exit_group resumed>) = ? [pid 9143] <... futex resumed>) = 0 [pid 9145] <... symlinkat resumed>) = 0 [pid 9143] close_range(3, 30, 0) = 0 [pid 9143] exit_group(0 [pid 9145] close(249) = 0 [pid 9144] +++ exited with 0 +++ [pid 9143] <... exit_group resumed>) = ? [pid 5804] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=681, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5804] rt_sigreturn({mask=[]}) = 0 [pid 9145] close(248 [pid 5804] write(248, "\x00\x00\x00\x00", 4 [pid 9145] <... close resumed>) = 0 [pid 9143] +++ exited with 0 +++ [pid 9145] prctl(PR_SET_NAME, "syz.3.2670" [pid 5804] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [18], left {tv_sec=0, tv_nsec=744616628}) [pid 9145] <... prctl resumed>) = 0 [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=687, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5804] umount2("./678", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(18 [pid 9145] close(4 [pid 5815] rt_sigreturn({mask=[]} [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [ 773.001433][ T9144] syz0: rxe_newlink: already configured on ipvlan1 [ 773.022038][ T9143] rdma_rxe: rxe_newlink: failed to add ipvlan1 [pid 9145] <... close resumed>) = 0 [pid 5815] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5804] openat(AT_FDCWD, "./678", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x6d\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xa8\xba\x13"..., 176 [pid 5804] <... openat resumed>) = 3 [pid 5661] <... write resumed>) = 176 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 363, NULL, 0) = 1 [pid 5804] fstat(3 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x6f\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9145] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5804] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] <... write resumed>) = 56 [pid 5653] <... futex resumed>) = 0 [pid 5815] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 5804] getdents64(3 [pid 5661] write(16, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x6f\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5654] <... futex resumed>) = 1 [pid 5653] sched_yield( [pid 9145] <... futex resumed>) = 0 [pid 5815] umount2("./684", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 6 entries */, 32768) = 176 [pid 5661] <... write resumed>) = 48 [pid 5654] read(6 [pid 9145] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9145] <... futex resumed>) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x6d\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xa8\xba\x13"..., 33719060) = 176 [pid 5815] openat(AT_FDCWD, "./684", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9145] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5661] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=999959495}) [pid 5654] read(6 [pid 9145] <... socket resumed>) = 3 [pid 5815] <... openat resumed>) = 3 [pid 5804] umount2("./678/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5653] <... sched_yield resumed>) = 0 [pid 9145] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] fstat(3 [pid 9145] <... futex resumed>) = 0 [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] read(23 [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5653] epoll_pwait(4 [pid 5804] newfstatat(AT_FDCWD, "./678/binderfs" [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5654] epoll_pwait(4 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9145] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] getdents64(3 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x6c\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\xab\x2f\x17"..., 176 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5653] sched_getaffinity(0, 8192 [pid 9145] <... futex resumed>) = 0 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5804] unlink("./678/binderfs") = 0 [pid 5661] <... write resumed>) = 176 [pid 5653] <... sched_getaffinity resumed>, [0 1]) = 8 [pid 5815] umount2("./684/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] umount2("./678/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x70\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 9145] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5654] epoll_pwait(4 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... write resumed>) = 56 [pid 9145] <... sendmsg resumed>) = 56 [pid 5815] newfstatat(AT_FDCWD, "./684/binderfs" [pid 5804] newfstatat(AT_FDCWD, "./678/cgroup.net" [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x70\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=30164195} [pid 9145] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... write resumed>) = 48 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 44, NULL, 0) = 1 [pid 5815] unlink("./684/binderfs" [pid 5804] unlink("./678/cgroup.net" [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9145] <... futex resumed>) = 0 [pid 5654] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 5654] read(6 [pid 9145] close_range(3, 30, 0) = 0 [pid 9145] exit_group(0 [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 5654] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x6f\x0a\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 33719060) = 288 [pid 5815] umount2("./684/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] umount2("./678/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9145] <... exit_group resumed>) = ? [pid 5815] newfstatat(AT_FDCWD, "./684/cgroup.net" [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x76\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5804] newfstatat(AT_FDCWD, "./678/cgroup.cpu" [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=993058713}) [pid 5654] <... write resumed>) = 344 [pid 5815] unlink("./684/cgroup.net" [pid 5661] read(3, "\x54\x01\x00\x00", 4) = 4 [pid 9145] +++ exited with 0 +++ [pid 5815] <... unlink resumed>) = 0 [pid 5804] unlink("./678/cgroup.cpu" [pid 5661] read(3 [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x77\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=36, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5815] umount2("./684/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... unlink resumed>) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x76\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] newfstatat(AT_FDCWD, "./684/cgroup.cpu" [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] <... write resumed>) = 344 [pid 5653] epoll_pwait(4 [pid 8509] rt_sigreturn({mask=[]} [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] umount2("./678/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980648}) [pid 8509] <... rt_sigreturn resumed>) = 0 [pid 5815] unlink("./684/cgroup.cpu" [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] read(3 [pid 5654] read(6 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5804] newfstatat(AT_FDCWD, "./678/cgroup" [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5653] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1 [pid 8509] write(248, "\x00\x00\x00\x00", 4 [pid 5815] umount2("./684/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] read(3 [pid 8509] <... write resumed>) = 4 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] unlink("./678/cgroup" [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x77\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5657] <... futex resumed>) = 0 [pid 5654] epoll_pwait(4 [pid 5653] <... futex resumed>) = 1 [pid 8509] umount2("./33", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] newfstatat(AT_FDCWD, "./684/cgroup" [pid 5804] <... unlink resumed>) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] openat(AT_FDCWD, "./33", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5804] getdents64(3 [pid 5815] unlink("./684/cgroup" [pid 5661] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=999975119}) [pid 8509] <... openat resumed>) = 3 [pid 5657] epoll_pwait(4 [pid 5661] read(13 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 0 entries */, 32768) = 0 [pid 8509] fstat(3 [pid 5815] <... unlink resumed>) = 0 [pid 5804] close(3 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5804] <... close resumed>) = 0 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x6e\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x53\x42\x18"..., 176 [pid 5804] unlinkat(AT_FDCWD, "./678", AT_REMOVEDIR [pid 5654] futex(0x949e73fc960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=966012823} [pid 5661] <... write resumed>) = 176 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 974, NULL, 0) = 1 [pid 8509] getdents64(3 [pid 5815] getdents64(3 [pid 5804] <... unlinkat resumed>) = 0 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x71\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [ 773.120182][ T9145] rdma_rxe: rxe_newlink: failed to add ipvlan1 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5657] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 5815] close(3 [pid 5804] mkdirat(AT_FDCWD, "./679", 0777 [pid 5661] <... write resumed>) = 56 [pid 8509] umount2("./33/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... close resumed>) = 0 [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x71\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5653] sched_yield( [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] unlinkat(AT_FDCWD, "./684", AT_REMOVEDIR [pid 5661] <... write resumed>) = 48 [pid 5657] read(6, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x6e\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x53\x42\x18"..., 33719060) = 176 [pid 5653] <... sched_yield resumed>) = 0 [pid 8509] newfstatat(AT_FDCWD, "./33/binderfs" [pid 5815] <... unlinkat resumed>) = 0 [pid 5804] <... mkdirat resumed>) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] mkdirat(AT_FDCWD, "./685", 0777 [pid 5804] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5657] read(6 [pid 8509] unlink("./33/binderfs" [pid 5815] <... mkdirat resumed>) = 0 [pid 5804] <... openat resumed>) = 3 [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] <... unlink resumed>) = 0 [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5804] ioctl(3, LOOP_CLR_FD [pid 5657] epoll_pwait(4 [pid 8509] umount2("./33/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... openat resumed>) = 3 [pid 5804] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5653] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5657] epoll_pwait(4 [pid 8509] newfstatat(AT_FDCWD, "./33/cgroup.net" [pid 5815] ioctl(3, LOOP_CLR_FD [pid 5804] close(3 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=934259529} [pid 5804] <... close resumed>) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8509] unlink("./33/cgroup.net" [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] close(3) = 0 [pid 5804] <... socket resumed>) = 3 [pid 8509] <... unlink resumed>) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] close(3 [pid 8509] umount2("./33/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... socket resumed>) = 3 [pid 5804] <... close resumed>) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] close(3 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 8509] newfstatat(AT_FDCWD, "./33/cgroup.cpu" [pid 5815] <... close resumed>) = 0 [pid 5804] close(3 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 952, NULL, 0) = 1 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... close resumed>) = 0 [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8509] unlink("./33/cgroup.cpu" [pid 5815] <... socket resumed>) = 3 [pid 5657] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 5653] sched_yield( [pid 8509] umount2("./33/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5657] read(6 [pid 5815] close(3 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5657] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x71\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 8509] newfstatat(AT_FDCWD, "./33/cgroup" [pid 5815] <... close resumed>) = 0 [pid 5804] <... socket resumed>) = 3 [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x78\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5653] <... sched_yield resumed>) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] close(3 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=949036268}) [pid 5657] <... write resumed>) = 344 [pid 8509] unlink("./33/cgroup" [pid 5804] <... close resumed>) = 0 [pid 5661] read(3 [pid 5804] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8509] <... unlink resumed>) = 0 [pid 5804] <... socket resumed>) = 3 [pid 5661] read(3 [pid 5657] read(6 [pid 5653] epoll_pwait(4 [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5657] epoll_pwait(4 [pid 8509] getdents64(3 [pid 5815] <... socket resumed>) = 3 [pid 5804] close(3 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x78\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 5815] close(3 [pid 5804] <... close resumed>) = 0 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8509] close(3 [pid 5815] <... close resumed>) = 0 [pid 5804] read(249 [pid 8509] <... close resumed>) = 0 [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5657] epoll_pwait(4 [pid 8509] unlinkat(AT_FDCWD, "./33", AT_REMOVEDIR [pid 5815] <... socket resumed>) = 3 [pid 5804] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x6f\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=883291669} [pid 8509] <... unlinkat resumed>) = 0 [pid 5815] close(3 [pid 5804] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8509] mkdirat(AT_FDCWD, "./34", 0777 [pid 5815] <... close resumed>) = 0 [pid 5804] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8509] <... mkdirat resumed>) = 0 [pid 5815] read(249 [pid 5804] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x70\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8509] <... openat resumed>) = 3 [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8509] ioctl(3, LOOP_CLR_FDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9152 attached ) = -1 ENXIO (No such device or address) [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 688 [pid 5804] <... clone resumed>, child_tidptr=0x55557b0f07d0) = 682 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9151 attached [pid 9152] set_robust_list(0x5555636f57e0, 24 [pid 8509] close(3 [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 9152] <... set_robust_list resumed>) = 0 [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9151] set_robust_list(0x55557b0f07e0, 24 [pid 9152] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9151] <... set_robust_list resumed>) = 0 [pid 8509] <... close resumed>) = 0 [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9152] chdir("./685" [pid 8509] <... socket resumed>) = 3 [pid 9151] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 8509] close(3 [pid 9152] <... chdir resumed>) = 0 [pid 9151] chdir("./679" [pid 8509] <... close resumed>) = 0 [pid 9152] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9152] <... prctl resumed>) = 0 [pid 9152] setpgid(0, 0 [pid 8509] <... socket resumed>) = 3 [pid 9152] <... setpgid resumed>) = 0 [pid 8509] close(3 [pid 9151] <... chdir resumed>) = 0 [pid 9152] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 9151] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8509] <... close resumed>) = 0 [pid 9151] setpgid(0, 0) = 0 [pid 9152] <... symlinkat resumed>) = 0 [pid 9151] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9152] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8509] <... socket resumed>) = 3 [pid 9151] <... symlinkat resumed>) = 0 [pid 9152] <... symlinkat resumed>) = 0 [pid 8509] close(3 [pid 9151] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu") = 0 [pid 9151] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 8509] <... close resumed>) = 0 [pid 9152] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 9151] <... symlinkat resumed>) = 0 [pid 9152] <... symlinkat resumed>) = 0 [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 9152] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9151] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9152] <... openat resumed>) = 3 [pid 9151] <... openat resumed>) = 3 [pid 8509] <... socket resumed>) = 3 [pid 9151] write(3, "1000", 4) = 4 [pid 9151] close(3) = 0 [pid 9151] read(200, 0x7ffc13abfbb0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9151] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 9151] close(249) = 0 [pid 9151] close(248) = 0 [pid 8509] close(3 [pid 9152] write(3, "1000", 4 [pid 9151] prctl(PR_SET_NAME, "syz.1.2671" [pid 8921] <... write resumed>) = 3 [pid 9152] <... write resumed>) = 4 [pid 8509] <... close resumed>) = 0 [pid 8921] close(5) = 0 [pid 9151] <... prctl resumed>) = 0 [pid 8921] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 9151] close(4 [pid 8921] <... socket resumed>) = 5 [pid 9152] close(3 [pid 9151] <... close resumed>) = 0 [pid 8509] read(249 [pid 9152] <... close resumed>) = 0 [pid 9151] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 8509] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x71\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 9152] read(200 [pid 9151] <... futex resumed>) = 0 [pid 8921] <... socket resumed>) = 6 [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[] [pid 9152] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] sendto(5, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x64\x65\x76\x6c\x69\x6e\x6b\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 9152] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9151] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... sendto resumed>) = 32 [pid 8509] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 9152] <... symlinkat resumed>) = 0 [pid 9151] <... futex resumed>) = 0 [pid 9152] close(249 [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9152] <... close resumed>) = 0 [pid 9151] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8921] recvfrom(5 [pid 9152] close(248 [pid 9151] <... socket resumed>) = 3 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=1236, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x64\x65\x76\x6c\x69\x6e\x6b\x00\x06\x00\x01\x00\x18\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x00\x00\x00\x00\x78\x04\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x05\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 1236 [pid 9152] <... close resumed>) = 0 [pid 9151] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9152] prctl(PR_SET_NAME, "syz.2.2672" [pid 9151] <... futex resumed>) = 0 [pid 8921] recvfrom(5 [pid 9152] <... prctl resumed>) = 0 [pid 9152] close(4) = 0 [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 37 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9156 attached [pid 9152] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9151] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9156] set_robust_list(0x5555650497e0, 24 [pid 9152] <... futex resumed>) = 0 [pid 9151] <... futex resumed>) = 0 [pid 8921] sendto(5, [{nlmsg_len=52, nlmsg_type=0x18 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x300, nlmsg_seq=0, nlmsg_pid=0}, "\x05\x00\x00\x00\x0e\x00\x01\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x00\x00\x00\x0f\x00\x02\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00"], 52, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 9156] <... set_robust_list resumed>) = 0 [pid 9152] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9151] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9152] <... futex resumed>) = 0 [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9152] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA) = 3 [pid 9152] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9152] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9156] rt_sigprocmask(SIG_SETMASK, [] [pid 9151] <... sendmsg resumed>) = 56 [pid 9156] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9151] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9152] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9156] chdir("./34" [pid 9152] <... sendmsg resumed>) = 56 [pid 9151] <... futex resumed>) = 0 [pid 9156] <... chdir resumed>) = 0 [pid 9151] close_range(3, 30, 0 [pid 8921] <... sendto resumed>) = 52 [pid 9156] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9152] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9151] <... close_range resumed>) = 0 [pid 8921] recvfrom(5 [pid 9151] exit_group(0 [pid 9152] close_range(3, 30, 0 [pid 9156] <... prctl resumed>) = 0 [pid 9151] <... exit_group resumed>) = ? [pid 9156] setpgid(0, 0 [pid 9152] <... close_range resumed>) = 0 [pid 8921] <... recvfrom resumed>, [[{nlmsg_len=120, nlmsg_type=0x18 /* NLMSG_??? */, nlmsg_flags=NLM_F_MULTI|NLM_F_DUMP_FILTERED, nlmsg_seq=0, nlmsg_pid=1}, "\x07\x01\x00\x00\x0e\x00\x01\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x00\x00\x00\x0f\x00\x02\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x08\x00\xb8\x00\x06\x00\x00\x00\x08\x00\x03\x00\x00\x00\x00\x00\x06\x00\x04\x00\x02\x00\x00\x00\x08\x00\x06\x00\x42\x00\x00\x00\x09\x00\x07\x00\x65\x74\x68\x30\x00\x00\x00\x00\x05\x00\x94\x00\x00\x00\x00\x00\x06\x00\x4d\x00\x00\x00\x00\x00\x08\x00\x4e\x00"...], [{nlmsg_len=120, nlmsg_type=0x18 /* NLMSG_??? */, nlmsg_flags=NLM_F_MULTI|NLM_F_DUMP_FILTERED, nlmsg_seq=0, nlmsg_pid=1}, "\x07\x01\x00\x00\x0e\x00\x01\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x00\x00\x00\x0f\x00\x02\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x08\x00\xb8\x00\x06\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x06\x00\x04\x00\x02\x00\x00\x00\x08\x00\x06\x00\x43\x00\x00\x00\x09\x00\x07\x00\x65\x74\x68\x31\x00\x00\x00\x00\x05\x00\x94\x00\x00\x00\x00\x00\x06\x00\x4d\x00\x00\x00\x00\x00\x08\x00\x4e\x00"...], [{nlmsg_len=120, nlmsg_type=0x18 /* NLMSG_??? */, nlmsg_flags=NLM_F_MULTI|NLM_F_DUMP_FILTERED, nlmsg_seq=0, nlmsg_pid=1}, "\x07\x01\x00\x00\x0e\x00\x01\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x00\x00\x00\x0f\x00\x02\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x08\x00\xb8\x00\x06\x00\x00\x00\x08\x00\x03\x00\x02\x00\x00\x00\x06\x00\x04\x00\x02\x00\x00\x00\x08\x00\x06\x00\x44\x00\x00\x00\x09\x00\x07\x00\x65\x74\x68\x32\x00\x00\x00\x00\x05\x00\x94\x00\x00\x00\x00\x00\x06\x00\x4d\x00\x00\x00\x00\x00\x08\x00\x4e\x00"...], [{nlmsg_len=120, nlmsg_type=0x18 /* NLMSG_??? */, nlmsg_flags=NLM_F_MULTI|NLM_F_DUMP_FILTERED, nlmsg_seq=0, nlmsg_pid=1}, "\x07\x01\x00\x00\x0e\x00\x01\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x00\x00\x00\x0f\x00\x02\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00\x08\x00\xb8\x00\x06\x00\x00\x00\x08\x00\x03\x00\x03\x00\x00\x00\x06\x00\x04\x00\x02\x00\x00\x00\x08\x00\x06\x00\x45\x00\x00\x00\x09\x00\x07\x00\x65\x74\x68\x33\x00\x00\x00\x00\x05\x00\x94\x00\x00\x00\x00\x00\x06\x00\x4d\x00\x00\x00\x00\x00\x08\x00\x4e\x00"...], [{nlmsg_len=20, nlmsg_type=NLMSG_DONE, nlmsg_flags=NLM_F_MULTI, nlmsg_seq=0, nlmsg_pid=1}, 0]], 4096, 0, NULL, NULL) = 500 [pid 9156] <... setpgid resumed>) = 0 [pid 9152] exit_group(0) = ? [pid 9156] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 9156] <... symlinkat resumed>) = 0 [pid 8921] <... socket resumed>) = 7 [pid 9152] +++ exited with 0 +++ [pid 8921] ioctl(7, SIOCGIFINDEX, {ifr_name="eth0" [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=688, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8921] <... ioctl resumed>, ifr_ifindex=66}) = 0 [pid 5815] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 9156] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 9151] +++ exited with 0 +++ [pid 8921] close(7 [pid 9156] <... symlinkat resumed>) = 0 [pid 8921] <... close resumed>) = 0 [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 8921] sendto(6, [{nlmsg_len=48, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x42\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0e\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x30\x00\x00"], 48, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5815] <... write resumed>) = 4 [pid 5804] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=682, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5661] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=807797196}) [pid 9156] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 5815] umount2("./685", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(23 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] rt_sigreturn({mask=[]} [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 9156] <... symlinkat resumed>) = 0 [pid 5815] openat(AT_FDCWD, "./685", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5804] <... rt_sigreturn resumed>) = 682 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x70\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\xfd\x43\x14"..., 176 [pid 9156] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5815] <... openat resumed>) = 3 [pid 5804] write(248, "\x00\x00\x00\x00", 4 [pid 5661] <... write resumed>) = 176 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 888, NULL, 0) = 1 [ 773.395646][ T9151] syz0: rxe_newlink: already configured on ipvlan1 [ 773.412403][ T9152] rdma_rxe: rxe_newlink: failed to add ipvlan1 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x72\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 9156] <... openat resumed>) = 3 [pid 5815] fstat(3 [pid 5804] <... write resumed>) = 4 [pid 5661] <... write resumed>) = 56 [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9156] write(3, "1000", 4 [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5804] umount2("./679", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x72\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5657] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 9156] <... write resumed>) = 4 [pid 5815] getdents64(3 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5657] read(6 [pid 9156] close(3 [pid 5804] openat(AT_FDCWD, "./679", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] <... write resumed>) = 48 [pid 5657] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x70\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\xfd\x43\x14"..., 33719060) = 176 [pid 9156] <... close resumed>) = 0 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5804] <... openat resumed>) = 3 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] read(6 [pid 5815] umount2("./685/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... pselect6 resumed>) = 1 (in [18], left {tv_sec=0, tv_nsec=999968625}) [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] read(18 [pid 5815] newfstatat(AT_FDCWD, "./685/binderfs" [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x6f\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xed\x3e\x17"..., 176 [pid 5804] fstat(3 [pid 5653] epoll_pwait(4 [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5804] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5657] epoll_pwait(4 [pid 9156] read(200 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5815] unlink("./685/binderfs" [pid 5804] getdents64(3 [pid 5661] <... write resumed>) = 176 [pid 5657] epoll_pwait(4 [pid 9156] <... read resumed>, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5815] <... unlink resumed>) = 0 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x73\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=673088297} [pid 9156] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5815] umount2("./685/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 6 entries */, 32768) = 176 [pid 5661] <... write resumed>) = 56 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] umount2("./679/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] write(16, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x73\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5815] newfstatat(AT_FDCWD, "./685/cgroup.net" [pid 5661] <... write resumed>) = 48 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5815] unlink("./685/cgroup.net") = 0 [pid 9156] <... symlinkat resumed>) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9156] close(249 [pid 5815] umount2("./685/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] newfstatat(AT_FDCWD, "./679/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9156] <... close resumed>) = 0 [pid 5804] unlink("./679/binderfs" [pid 9156] close(248) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... unlink resumed>) = 0 [pid 9156] prctl(PR_SET_NAME, "syz.3.2673") = 0 [pid 9156] close(4 [pid 5804] umount2("./679/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 9156] <... close resumed>) = 0 [pid 9156] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 674, NULL, 0) = 1 [pid 8921] <... sendto resumed>) = 48 [pid 5815] newfstatat(AT_FDCWD, "./685/cgroup.cpu" [pid 5804] newfstatat(AT_FDCWD, "./679/cgroup.net" [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8921] recvfrom(6 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-723912795}, {error=0, msg={nlmsg_len=48, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] unlink("./685/cgroup.cpu" [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5657] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 9156] <... futex resumed>) = 0 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5815] <... unlink resumed>) = 0 [pid 5804] unlink("./679/cgroup.net" [pid 5657] read(6 [pid 8921] <... socket resumed>) = 7 [pid 5815] umount2("./685/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5657] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x72\x0a\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 33719060) = 288 [pid 8921] ioctl(7, SIOCGIFINDEX, {ifr_name="eth1" [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... unlink resumed>) = 0 [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x79\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8921] <... ioctl resumed>, ifr_ifindex=67}) = 0 [pid 5815] newfstatat(AT_FDCWD, "./685/cgroup" [pid 5804] umount2("./679/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8921] close(7 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=960001206}) [pid 5657] <... write resumed>) = 344 [pid 8921] <... close resumed>) = 0 [ 773.460278][ T8921] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 773.498098][ T8921] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [pid 8921] sendto(6, [{nlmsg_len=48, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x43\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0e\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x31\x00\x00"], 48, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 9156] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] unlink("./685/cgroup" [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] read(3 [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x7a\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5653] epoll_pwait(4 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5661] read(3 [pid 9156] <... futex resumed>) = 0 [pid 5815] getdents64(3 [pid 5804] newfstatat(AT_FDCWD, "./679/cgroup.cpu" [pid 5657] <... write resumed>) = 344 [pid 9156] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x79\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 9156] <... socket resumed>) = 3 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5653] epoll_pwait(4 [pid 5815] close(3 [pid 5804] unlink("./679/cgroup.cpu" [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980127}) [pid 5657] read(6 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9156] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... close resumed>) = 0 [pid 5653] futex(0x949e73fc960, FUTEX_WAKE_PRIVATE, 1 [pid 5661] read(3 [pid 5654] <... futex resumed>) = 0 [pid 5653] <... futex resumed>) = 1 [pid 9156] <... futex resumed>) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5654] epoll_pwait(4 [pid 5815] unlinkat(AT_FDCWD, "./685", AT_REMOVEDIR [pid 5804] <... unlink resumed>) = 0 [pid 5661] read(3 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9156] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5804] umount2("./679/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5657] epoll_pwait(4 [pid 5654] futex(0x949e73fc960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9156] <... futex resumed>) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x7a\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=603253532} [pid 5815] <... unlinkat resumed>) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9156] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5804] newfstatat(AT_FDCWD, "./679/cgroup" [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 9156] <... sendmsg resumed>) = 56 [pid 5815] mkdirat(AT_FDCWD, "./686", 0777 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9156] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... mkdirat resumed>) = 0 [pid 5804] unlink("./679/cgroup" [pid 9156] <... futex resumed>) = 0 [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 5804] <... unlink resumed>) = 0 [pid 9156] close_range(3, 30, 0) = 0 [pid 5815] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5804] getdents64(3, 0x55557b103a30 /* 0 entries */, 32768) = 0 [pid 5815] close(3 [pid 5804] close(3 [pid 9156] exit_group(0 [pid 5815] <... close resumed>) = 0 [pid 9156] <... exit_group resumed>) = ? [pid 5804] <... close resumed>) = 0 [pid 8921] <... sendto resumed>) = 48 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [ 773.524570][ T8921] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 773.552734][ T9156] rdma_rxe: rxe_newlink: failed to add ipvlan1 [pid 5804] unlinkat(AT_FDCWD, "./679", AT_REMOVEDIR [pid 8921] recvfrom(6 [pid 5815] <... socket resumed>) = 3 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-723912795}, {error=0, msg={nlmsg_len=48, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] close(3 [pid 5804] <... unlinkat resumed>) = 0 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5815] <... close resumed>) = 0 [pid 5804] mkdirat(AT_FDCWD, "./680", 0777 [pid 8921] <... socket resumed>) = 7 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... mkdirat resumed>) = 0 [pid 8921] ioctl(7, SIOCGIFINDEX, {ifr_name="eth2" [pid 9156] +++ exited with 0 +++ [pid 8921] <... ioctl resumed>, ifr_ifindex=68}) = 0 [pid 5815] <... socket resumed>) = 3 [pid 8921] close(7 [pid 5804] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=37, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5815] close(3 [pid 8921] <... close resumed>) = 0 [pid 8509] rt_sigreturn({mask=[]} [pid 5804] <... openat resumed>) = 3 [pid 8921] sendto(6, [{nlmsg_len=48, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x44\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0e\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x32\x00\x00"], 48, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5804] ioctl(3, LOOP_CLR_FD [pid 8509] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5815] <... close resumed>) = 0 [pid 5804] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] close(3) = 0 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5804] close(3) = 0 [pid 8509] write(248, "\x00\x00\x00\x00", 4 [pid 5815] <... socket resumed>) = 3 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] <... write resumed>) = 4 [pid 5815] close(3 [pid 8509] umount2("./34", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... close resumed>) = 0 [pid 5804] <... socket resumed>) = 3 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8509] openat(AT_FDCWD, "./34", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5804] close(3 [pid 5815] <... socket resumed>) = 3 [pid 5661] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=920291725}) [pid 8509] <... openat resumed>) = 3 [pid 5804] <... close resumed>) = 0 [pid 5661] read(13 [pid 8509] fstat(3 [pid 5815] close(3 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... close resumed>) = 0 [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5804] <... socket resumed>) = 3 [pid 5804] close(3 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8509] getdents64(3 [pid 5815] read(249 [pid 5804] <... close resumed>) = 0 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x71\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x74\xd2\x1a"..., 176 [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x72\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5804] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5661] <... write resumed>) = 176 [pid 8509] umount2("./34/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5804] <... socket resumed>) = 3 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x74\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 606, NULL, 0) = 1 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5804] close(3 [pid 5661] <... write resumed>) = 56 [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8509] newfstatat(AT_FDCWD, "./34/binderfs" [pid 5804] <... close resumed>) = 0 [pid 5804] read(249 [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x74\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5804] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x73\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5661] <... write resumed>) = 48 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5657] <... futex resumed>) = 1 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5804] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5804] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8509] unlink("./34/binderfs" [pid 5657] read(6 [pid 5653] <... futex resumed>) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9159 attached [ 773.579769][ T8921] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 773.620585][ T8921] netdevsim netdevsim0 netdevsim2: renamed from eth2 [pid 8509] <... unlink resumed>) = 0 [pid 5804] <... clone resumed>, child_tidptr=0x55557b0f07d0) = 683 [pid 5657] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x71\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x74\xd2\x1a"..., 33719060) = 176 [pid 5653] epoll_pwait(4ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9161 attached [pid 9159] set_robust_list(0x55557b0f07e0, 24 [pid 8921] <... sendto resumed>) = 48 [pid 8509] umount2("./34/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5657] read(6 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] recvfrom(6 [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 689 [pid 9161] set_robust_list(0x5555636f57e0, 24 [pid 9159] <... set_robust_list resumed>) = 0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-723912795}, {error=0, msg={nlmsg_len=48, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 9161] <... set_robust_list resumed>) = 0 [pid 9159] rt_sigprocmask(SIG_SETMASK, [] [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5657] epoll_pwait(4 [pid 8509] newfstatat(AT_FDCWD, "./34/cgroup.net" [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9161] rt_sigprocmask(SIG_SETMASK, [] [pid 9159] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8921] <... socket resumed>) = 7 [pid 9161] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9159] chdir("./680" [pid 8921] ioctl(7, SIOCGIFINDEX, {ifr_name="eth3" [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5657] epoll_pwait(4 [pid 5653] epoll_pwait(4 [pid 9161] chdir("./686" [pid 9159] <... chdir resumed>) = 0 [pid 8921] <... ioctl resumed>, ifr_ifindex=69}) = 0 [pid 8509] unlink("./34/cgroup.net" [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 468, NULL, 0) = 1 [pid 8921] close(7 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9161] <... chdir resumed>) = 0 [pid 9159] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8921] <... close resumed>) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 5657] read(6 [pid 9161] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9159] <... prctl resumed>) = 0 [pid 8921] sendto(6, [{nlmsg_len=48, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x45\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0e\x00\x03\x00\x6e\x65\x74\x64\x65\x76\x73\x69\x6d\x33\x00\x00"], 48, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] umount2("./34/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5657] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x74\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 9161] <... prctl resumed>) = 0 [pid 9159] setpgid(0, 0 [pid 9161] setpgid(0, 0) = 0 [pid 9159] <... setpgid resumed>) = 0 [pid 9161] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 9159] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9159] <... symlinkat resumed>) = 0 [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x7b\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8509] newfstatat(AT_FDCWD, "./34/cgroup.cpu" [pid 9161] <... symlinkat resumed>) = 0 [pid 9159] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=946596487}) [pid 5657] <... write resumed>) = 344 [pid 5653] epoll_pwait(4 [pid 9159] <... symlinkat resumed>) = 0 [pid 5661] read(3 [pid 9161] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 9161] <... symlinkat resumed>) = 0 [pid 5661] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x7b\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 9161] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 9159] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 8509] unlink("./34/cgroup.cpu" [pid 5657] read(6 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9161] <... symlinkat resumed>) = 0 [pid 9159] <... symlinkat resumed>) = 0 [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 9161] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9159] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8509] <... unlink resumed>) = 0 [pid 5657] epoll_pwait(4 [pid 9161] <... openat resumed>) = 3 [pid 9159] <... openat resumed>) = 3 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5653] epoll_pwait(4 [pid 8509] umount2("./34/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 9159] write(3, "1000", 4 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5657] epoll_pwait(4 [pid 9161] write(3, "1000", 4 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9159] <... write resumed>) = 4 [pid 8509] newfstatat(AT_FDCWD, "./34/cgroup" [pid 9161] <... write resumed>) = 4 [pid 9159] close(3 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9161] close(3 [pid 9159] <... close resumed>) = 0 [pid 8509] unlink("./34/cgroup" [pid 9161] <... close resumed>) = 0 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=429022543} [pid 9161] read(200 [pid 9159] read(200 [pid 8509] <... unlink resumed>) = 0 [pid 9161] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9159] <... read resumed>, 0x7ffc13abfbb0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] getdents64(3 [pid 9161] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 9159] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 9161] close(249 [pid 8509] close(3) = 0 [ 773.667421][ T8921] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 773.697021][ T8921] netdevsim netdevsim0 netdevsim3: renamed from eth3 [pid 9161] <... close resumed>) = 0 [pid 9159] <... symlinkat resumed>) = 0 [pid 8921] <... sendto resumed>) = 48 [pid 9161] close(248 [pid 8509] unlinkat(AT_FDCWD, "./34", AT_REMOVEDIR [pid 9161] <... close resumed>) = 0 [pid 8509] <... unlinkat resumed>) = 0 [pid 9161] prctl(PR_SET_NAME, "syz.2.2674" [pid 8509] mkdirat(AT_FDCWD, "./35", 0777 [pid 9161] <... prctl resumed>) = 0 [pid 8921] recvfrom(6 [pid 8509] <... mkdirat resumed>) = 0 [pid 9161] close(4 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=-723912795}, {error=0, msg={nlmsg_len=48, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9161] <... close resumed>) = 0 [pid 9159] close(249 [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 9161] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9159] <... close resumed>) = 0 [pid 8509] <... openat resumed>) = 3 [pid 9159] close(248 [pid 8921] close(6 [pid 8509] ioctl(3, LOOP_CLR_FD [pid 9161] <... futex resumed>) = 0 [pid 9159] <... close resumed>) = 0 [pid 8509] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 9161] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9159] prctl(PR_SET_NAME, "syz.1.2675" [pid 8921] <... close resumed>) = 0 [pid 8509] close(3 [pid 9161] <... futex resumed>) = 0 [pid 9159] <... prctl resumed>) = 0 [pid 8921] close(5 [pid 9159] close(4 [pid 8509] <... close resumed>) = 0 [pid 9161] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9159] <... close resumed>) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 9159] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] close(3 [pid 9161] <... socket resumed>) = 3 [pid 9159] <... futex resumed>) = 0 [pid 9161] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9159] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... close resumed>) = 0 [pid 9161] <... futex resumed>) = 0 [pid 9159] <... futex resumed>) = 0 [pid 9161] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9159] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8921] <... close resumed>) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9161] <... futex resumed>) = 0 [pid 9159] <... socket resumed>) = 3 [pid 8921] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 9161] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9159] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... socket resumed>) = 5 [pid 8509] <... socket resumed>) = 3 [pid 9161] <... sendmsg resumed>) = 56 [pid 8921] sendto(5, [{nlmsg_len=36, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0e\x00\x02\x00\x77\x69\x72\x65\x67\x75\x61\x72\x64\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] close(3 [pid 9161] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9159] <... futex resumed>) = 0 [pid 8921] <... sendto resumed>) = 36 [pid 8509] <... close resumed>) = 0 [ 773.744613][ T8921] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [pid 9159] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9161] <... futex resumed>) = 0 [pid 9159] <... futex resumed>) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9161] close_range(3, 30, 0 [pid 9159] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8509] <... socket resumed>) = 3 [pid 9161] <... close_range resumed>) = 0 [pid 8921] recvfrom(5 [pid 9159] <... sendmsg resumed>) = 56 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=112, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x0e\x00\x02\x00\x77\x69\x72\x65\x67\x75\x61\x72\x64\x00\x00\x00\x06\x00\x01\x00\x2c\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x00\x00\x00\x00\x2c\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x00\x00\x00\x00\x08\x00\x02\x00\x1c\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00"], 4096, 0, NULL, NULL) = 112 [pid 9161] exit_group(0 [pid 9159] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] recvfrom(5 [pid 8509] close(3 [pid 9161] <... exit_group resumed>) = ? [pid 9159] <... futex resumed>) = 0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9161] +++ exited with 0 +++ [pid 9159] close_range(3, 30, 0 [pid 8921] sendto(5, [{nlmsg_len=368, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x01\x00\x00\x08\x00\x02\x00\x77\x67\x30\x00\x24\x00\x03\x00\xa0\x5c\xa8\x4f\x6c\x9c\x8e\x38\x53\xe2\xfd\x7a\x70\xae\x0f\xb2\x0f\xa1\x52\x60\x0c\xb0\x08\x45\x17\x4f\x08\x07\x6f\x8d\x78\x43\x06\x00\x06\x00\x21\x4e\x00\x00\x28\x01\x08\x80\x8c\x00\x00\x80\x24\x00\x01\x00\xd1\x73\x28\x99\xf6\x11\xcd\x89\x94\x03\x4d\x7f\x41\x3d\xc9\x57\x63\x0e\x54\x93\xc2\x85\xac\xa4\x00\x65\xcb\x63\x11\xbe\x69\x6b"...], 368, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] <... close resumed>) = 0 [pid 9159] <... close_range resumed>) = 0 [pid 9159] exit_group(0 [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 9159] <... exit_group resumed>) = ? [pid 8509] <... socket resumed>) = 3 [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=689, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5815] rt_sigreturn({mask=[]} [pid 8509] close(3) = 0 [pid 5815] <... rt_sigreturn resumed>) = 0 [ 773.782359][ T9161] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 773.794207][ T9159] syz0: rxe_newlink: already configured on ipvlan1 [pid 9159] +++ exited with 0 +++ [pid 8509] read(249 [pid 8921] <... sendto resumed>) = 368 [pid 8509] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x74\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5804] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=683, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8921] recvfrom(5 [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=368, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 5804] rt_sigreturn({mask=[]} [pid 8921] sendto(5, [{nlmsg_len=368, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x01\x00\x00\x08\x00\x02\x00\x77\x67\x31\x00\x24\x00\x03\x00\xb0\x80\x73\xe8\xd4\x4e\x91\xe3\xda\x92\x2c\x22\x43\x82\x44\xbb\x88\x5c\x69\xe2\x69\xc8\xe9\xd8\x35\xb1\x14\x29\x3a\x4d\xdc\x6e\x06\x00\x06\x00\x22\x4e\x00\x00\x28\x01\x08\x80\x98\x00\x00\x80\x24\x00\x01\x00\x97\x5c\x9d\x81\xc9\x83\xc8\x20\x9e\xe7\x81\x25\x4b\x89\x9f\x8e\xd9\x25\xae\x9f\x09\x23\xc2\x3c\x62\xf5\x3c\x57\xcd\xbf\x69\x1c"...], 368, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] <... write resumed>) = 4 [pid 5804] <... rt_sigreturn resumed>) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=850540437}) [pid 5815] umount2("./686", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5661] read(23, "\x00\x00\x00\x00", 4) = 4 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x72\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\xcf\x23\x18"..., 176 [pid 5815] openat(AT_FDCWD, "./686", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] <... write resumed>) = 176 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 437, NULL, 0) = 1 [pid 5815] <... openat resumed>) = 3 [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 5815] fstat(3 [pid 5657] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5657] read(6 [pid 5815] getdents64(3 [pid 5657] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x72\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\xcf\x23\x18"..., 33719060) = 176 [pid 8921] <... sendto resumed>) = 368 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x75\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5657] read(6 [pid 5815] umount2("./686/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 56 [pid 8921] recvfrom(5 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x75\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9170 attached [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=368, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] newfstatat(AT_FDCWD, "./686/binderfs" [pid 5661] <... write resumed>) = 48 [pid 9170] set_robust_list(0x5555650497e0, 24 [pid 8921] sendto(5, [{nlmsg_len=368, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x01\x01\x00\x00\x08\x00\x02\x00\x77\x67\x32\x00\x24\x00\x03\x00\xa0\xcb\x87\x9a\x47\xf5\xbc\x64\x4c\x0e\x69\x3f\xa6\xd0\x31\xc7\x4a\x15\x53\xb6\xe9\x01\xb9\xff\x2f\x51\x8c\x78\x04\x2f\xb5\x42\x06\x00\x06\x00\x23\x4e\x00\x00\x28\x01\x08\x80\x98\x00\x00\x80\x24\x00\x01\x00\x97\x5c\x9d\x81\xc9\x83\xc8\x20\x9e\xe7\x81\x25\x4b\x89\x9f\x8e\xd9\x25\xae\x9f\x09\x23\xc2\x3c\x62\xf5\x3c\x57\xcd\xbf\x69\x1c"...], 368, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 38 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] epoll_pwait(4 [pid 9170] <... set_robust_list resumed>) = 0 [pid 5815] unlink("./686/binderfs" [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5653] epoll_pwait(4 [pid 5657] epoll_pwait(4 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9170] rt_sigprocmask(SIG_SETMASK, [] [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 5815] <... unlink resumed>) = 0 [pid 9170] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5815] umount2("./686/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [18], left {tv_sec=0, tv_nsec=993999561}) [pid 9170] chdir("./35" [pid 8921] <... sendto resumed>) = 368 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] umount2("./680", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(18 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=257109887} [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 9170] <... chdir resumed>) = 0 [pid 8921] recvfrom(5 [pid 5815] newfstatat(AT_FDCWD, "./686/cgroup.net" [pid 5804] openat(AT_FDCWD, "./680", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x73\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x6e\xf9\x18"..., 176 [pid 9170] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=368, nlmsg_type=0x2c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... write resumed>) = 176 [pid 9170] <... prctl resumed>) = 0 [pid 8921] close(5 [pid 5815] unlink("./686/cgroup.net" [pid 5804] <... openat resumed>) = 3 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x76\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 9170] setpgid(0, 0 [pid 5661] <... write resumed>) = 56 [pid 9170] <... setpgid resumed>) = 0 [pid 5661] write(16, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x76\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 9170] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 8921] <... close resumed>) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5804] fstat(3 [pid 5661] <... write resumed>) = 48 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5815] umount2("./686/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 9170] <... symlinkat resumed>) = 0 [pid 8921] <... socket resumed>) = 5 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 9170] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 5804] getdents64(3 [pid 9170] <... symlinkat resumed>) = 0 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="lo" [pid 5815] newfstatat(AT_FDCWD, "./686/cgroup.cpu" [pid 8921] <... ioctl resumed>, ifr_ifindex=1}) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 6 entries */, 32768) = 176 [pid 9170] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 8921] close(5 [pid 5815] unlink("./686/cgroup.cpu" [pid 5804] umount2("./680/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 9170] <... symlinkat resumed>) = 0 [pid 8921] <... close resumed>) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 273, NULL, 0) = 1 [pid 9170] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8921] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x01\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x0a\x08\x00\x01\x00\xac\x14\x14\x0a"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5815] umount2("./686/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] newfstatat(AT_FDCWD, "./680/binderfs" [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9170] <... openat resumed>) = 3 [pid 5657] <... futex resumed>) = 1 [pid 9170] write(3, "1000", 4 [pid 5653] <... futex resumed>) = 0 [pid 5657] read(6 [pid 9170] <... write resumed>) = 4 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5657] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x75\x0a\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 33719060) = 288 [pid 8921] <... sendto resumed>) = 40 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x7c\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5815] newfstatat(AT_FDCWD, "./686/cgroup" [pid 8921] recvfrom(3 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=980885124}) [pid 9170] close(3 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] unlink("./680/binderfs" [pid 5661] read(3 [pid 5657] <... write resumed>) = 344 [pid 9170] <... close resumed>) = 0 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5815] unlink("./686/cgroup" [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5653] epoll_pwait(4 [pid 5804] <... unlink resumed>) = 0 [pid 5661] read(3 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x7d\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 9170] read(200 [pid 8921] <... socket resumed>) = 5 [pid 5815] <... unlink resumed>) = 0 [pid 5804] umount2("./680/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x7c\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 9170] <... read resumed>, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="lo" [pid 5815] getdents64(3 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] <... write resumed>) = 344 [pid 9170] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8921] <... ioctl resumed>, ifr_ifindex=1}) = 0 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979383}) [pid 8921] close(5 [pid 9170] <... symlinkat resumed>) = 0 [pid 8921] <... close resumed>) = 0 [pid 5815] close(3 [pid 5804] newfstatat(AT_FDCWD, "./680/cgroup.net" [pid 5661] read(3 [pid 5657] read(6 [pid 5653] epoll_pwait(4 [pid 9170] close(249 [pid 8921] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x01\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0a\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0a"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5815] <... close resumed>) = 0 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 9170] <... close resumed>) = 0 [pid 8921] <... sendto resumed>) = 64 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9170] close(248 [pid 5815] unlinkat(AT_FDCWD, "./686", AT_REMOVEDIR [pid 5804] unlink("./680/cgroup.net" [pid 5661] read(3 [pid 5657] epoll_pwait(4 [pid 9170] <... close resumed>) = 0 [pid 8921] recvfrom(3 [pid 5815] <... unlinkat resumed>) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x7d\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9170] prctl(PR_SET_NAME, "syz.3.2676" [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] mkdirat(AT_FDCWD, "./687", 0777 [pid 5804] umount2("./680/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] epoll_pwait(4 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=185301922} [pid 9170] <... prctl resumed>) = 0 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5815] <... mkdirat resumed>) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9170] close(4 [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 9170] <... close resumed>) = 0 [pid 8921] <... socket resumed>) = 5 [pid 5815] <... openat resumed>) = 3 [pid 5804] newfstatat(AT_FDCWD, "./680/cgroup.cpu" [pid 9170] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="lo" [pid 5815] ioctl(3, LOOP_CLR_FD [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9170] <... futex resumed>) = 0 [pid 5804] unlink("./680/cgroup.cpu" [pid 9170] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... ioctl resumed>, ifr_ifindex=1}) = 0 [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 9170] <... futex resumed>) = 0 [pid 8921] close(5 [pid 5815] close(3 [pid 5804] <... unlink resumed>) = 0 [pid 9170] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8921] <... close resumed>) = 0 [pid 9170] <... socket resumed>) = 3 [pid 8921] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x0a\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5815] <... close resumed>) = 0 [pid 5804] umount2("./680/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 9170] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9170] <... futex resumed>) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9170] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5804] newfstatat(AT_FDCWD, "./680/cgroup" [pid 5815] <... socket resumed>) = 3 [pid 9170] <... futex resumed>) = 0 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] close(3 [pid 5804] unlink("./680/cgroup" [pid 9170] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8921] <... sendto resumed>) = 44 [pid 5815] <... close resumed>) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 8921] recvfrom(3 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] getdents64(3 [pid 9170] <... sendmsg resumed>) = 56 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] <... socket resumed>) = 3 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 0 entries */, 32768) = 0 [pid 9170] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5815] close(3 [pid 5804] close(3 [pid 9170] close_range(3, 30, 0 [pid 8921] <... socket resumed>) = 5 [pid 5804] <... close resumed>) = 0 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="sit0" [pid 5804] unlinkat(AT_FDCWD, "./680", AT_REMOVEDIR [pid 9170] <... close_range resumed>) = 0 [pid 8921] <... ioctl resumed>, ifr_ifindex=8}) = 0 [pid 5804] <... unlinkat resumed>) = 0 [pid 8921] close(5 [pid 9170] exit_group(0 [pid 8921] <... close resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 5804] mkdirat(AT_FDCWD, "./681", 0777 [pid 9170] <... exit_group resumed>) = ? [pid 8921] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x08\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x0b\x08\x00\x01\x00\xac\x14\x14\x0b"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... mkdirat resumed>) = 0 [pid 5815] <... socket resumed>) = 3 [pid 8921] <... sendto resumed>) = 40 [pid 5804] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5815] close(3) = 0 [pid 5804] <... openat resumed>) = 3 [pid 8921] recvfrom(3 [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5804] ioctl(3, LOOP_CLR_FD [pid 5815] <... socket resumed>) = 3 [pid 5804] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] close(3 [pid 5804] close(3) = 0 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... close resumed>) = 0 [pid 5804] <... socket resumed>) = 3 [pid 5815] read(249 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x75\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 9170] +++ exited with 0 +++ [pid 8921] <... socket resumed>) = 5 [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5804] close(3 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="sit0" [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=38, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8509] rt_sigreturn({mask=[]} [pid 8921] <... ioctl resumed>, ifr_ifindex=8}) = 0 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8509] <... rt_sigreturn resumed>) = 0 [pid 8509] write(248, "\x00\x00\x00\x00", 4 [pid 5804] <... close resumed>) = 0 [pid 8921] close(5 [pid 8509] <... write resumed>) = 4 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=934290008}) [pid 8921] <... close resumed>) = 0 [pid 8509] umount2("./35", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8921] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x08\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0b\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0b"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... socket resumed>) = 3 [pid 5661] read(13ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9177 attached [pid 8921] <... sendto resumed>) = 64 [pid 8509] openat(AT_FDCWD, "./35", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 9177] set_robust_list(0x5555636f57e0, 24 [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 690 [pid 5804] close(3 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x74\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xff\xb8\x17"..., 176 [pid 9177] <... set_robust_list resumed>) = 0 [pid 8921] recvfrom(3 [pid 8509] <... openat resumed>) = 3 [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 5804] <... close resumed>) = 0 [pid 5661] <... write resumed>) = 176 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 190, NULL, 0) = 1 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] fstat(3 [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9177] rt_sigprocmask(SIG_SETMASK, [] [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x77\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9177] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8921] <... socket resumed>) = 5 [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5804] <... socket resumed>) = 3 [pid 5661] <... write resumed>) = 56 [pid 5657] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 9177] chdir("./687" [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="sit0" [pid 8509] getdents64(3 [pid 5804] close(3 [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x77\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 8921] <... ioctl resumed>, ifr_ifindex=8}) = 0 [pid 9177] <... chdir resumed>) = 0 [pid 5661] <... write resumed>) = 48 [pid 5657] read(6 [pid 5653] sched_yield( [pid 8921] close(5 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 5804] <... close resumed>) = 0 [pid 8921] <... close resumed>) = 0 [pid 8509] umount2("./35/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [ 774.000906][ T9170] rdma_rxe: rxe_newlink: failed to add ipvlan1 [pid 8921] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x08\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9177] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8509] newfstatat(AT_FDCWD, "./35/binderfs" [pid 5804] <... socket resumed>) = 3 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x74\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xff\xb8\x17"..., 33719060) = 176 [pid 5653] <... sched_yield resumed>) = 0 [pid 9177] <... prctl resumed>) = 0 [pid 5804] close(3 [pid 9177] setpgid(0, 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5657] read(6 [pid 9177] <... setpgid resumed>) = 0 [pid 8509] unlink("./35/binderfs" [pid 5804] <... close resumed>) = 0 [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5653] epoll_pwait(4 [pid 9177] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8509] <... unlink resumed>) = 0 [pid 5804] read(249 [pid 5657] epoll_pwait(4 [pid 5804] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x76\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 9177] <... symlinkat resumed>) = 0 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9177] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 5657] epoll_pwait(4 [pid 9177] <... symlinkat resumed>) = 0 [pid 8509] umount2("./35/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 9177] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=69070534} [pid 9177] <... symlinkat resumed>) = 0 [pid 9177] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9177] write(3, "1000", 4 [pid 8509] newfstatat(AT_FDCWD, "./35/cgroup.net" [pid 5804] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9177] <... write resumed>) = 4 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9177] close(3 [pid 8509] unlink("./35/cgroup.net" [pid 9177] <... close resumed>) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 9177] read(200 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 77, NULL, 0) = 1 [pid 9177] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] umount2("./35/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9177] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5657] <... futex resumed>) = 1 [pid 9177] <... symlinkat resumed>) = 0 [pid 5653] <... futex resumed>) = 0 [pid 5657] read(6 [pid 9177] close(249 [pid 8509] newfstatat(AT_FDCWD, "./35/cgroup.cpu" [pid 5657] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x77\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9179 attached [pid 9177] <... close resumed>) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9179] set_robust_list(0x55557b0f07e0, 24 [pid 9177] close(248 [pid 8509] unlink("./35/cgroup.cpu" [pid 5804] <... clone resumed>, child_tidptr=0x55557b0f07d0) = 684 [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x7e\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 9179] <... set_robust_list resumed>) = 0 [pid 9177] <... close resumed>) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=965360233}) [pid 5657] <... write resumed>) = 344 [pid 9179] rt_sigprocmask(SIG_SETMASK, [] [pid 9177] prctl(PR_SET_NAME, "syz.2.2677" [pid 8509] umount2("./35/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(3 [pid 9177] <... prctl resumed>) = 0 [pid 5657] read(6 [pid 9179] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5653] epoll_pwait(4 [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9179] chdir("./681" [pid 9177] close(4 [pid 8921] <... sendto resumed>) = 32 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9177] <... close resumed>) = 0 [pid 8509] newfstatat(AT_FDCWD, "./35/cgroup" [pid 9179] <... chdir resumed>) = 0 [pid 5661] read(3 [pid 5657] epoll_pwait(4 [pid 5653] sched_getaffinity(0, 8192 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x7e\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 9179] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9177] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] recvfrom(3 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5653] <... sched_getaffinity resumed>, [0 1]) = 8 [pid 9179] <... prctl resumed>) = 0 [pid 9177] <... futex resumed>) = 0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] unlink("./35/cgroup" [pid 5657] epoll_pwait(4 [pid 9179] setpgid(0, 0 [pid 9177] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9179] <... setpgid resumed>) = 0 [pid 9177] <... futex resumed>) = 0 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] <... unlink resumed>) = 0 [pid 8921] <... socket resumed>) = 5 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=30815191} [pid 9177] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="bridge0" [pid 9179] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8921] <... ioctl resumed>, ifr_ifindex=13}) = 0 [pid 9179] <... symlinkat resumed>) = 0 [pid 9177] <... socket resumed>) = 3 [pid 8921] close(5 [pid 8509] getdents64(3 [pid 8921] <... close resumed>) = 0 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 9179] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 9177] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x0d\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x0c\x08\x00\x01\x00\xac\x14\x14\x0c"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] close(3 [pid 9179] <... symlinkat resumed>) = 0 [pid 9177] <... futex resumed>) = 0 [pid 9177] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9179] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 9177] <... futex resumed>) = 0 [pid 8921] <... sendto resumed>) = 40 [pid 8509] <... close resumed>) = 0 [pid 9179] <... symlinkat resumed>) = 0 [pid 9177] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9179] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8921] recvfrom(3 [pid 8509] unlinkat(AT_FDCWD, "./35", AT_REMOVEDIR [pid 9177] <... sendmsg resumed>) = 56 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] <... unlinkat resumed>) = 0 [pid 9179] <... openat resumed>) = 3 [pid 9177] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] mkdirat(AT_FDCWD, "./36", 0777 [pid 5653] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9179] write(3, "1000", 4 [pid 9177] <... futex resumed>) = 0 [pid 8921] <... socket resumed>) = 5 [pid 9179] <... write resumed>) = 4 [pid 9177] close_range(3, 30, 0 [pid 5657] <... epoll_pwait resumed>, [], 128, 39, NULL, 0) = 0 [pid 9179] close(3 [pid 9177] <... close_range resumed>) = 0 [pid 9177] exit_group(0 [pid 9179] <... close resumed>) = 0 [pid 9177] <... exit_group resumed>) = ? [pid 8509] <... mkdirat resumed>) = 0 [pid 5657] futex(0x949e73fc960, FUTEX_WAKE_PRIVATE, 1 [pid 9179] read(200 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="bridge0" [pid 5657] <... futex resumed>) = 1 [pid 8921] <... ioctl resumed>, ifr_ifindex=13}) = 0 [pid 9179] <... read resumed>, 0x7ffc13abfbb0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5657] epoll_pwait(4 [pid 5654] <... futex resumed>) = 0 [pid 9179] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9177] +++ exited with 0 +++ [pid 8921] close(5 [pid 8509] <... openat resumed>) = 3 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5654] epoll_pwait(4 [pid 9179] <... symlinkat resumed>) = 0 [pid 8921] <... close resumed>) = 0 [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8509] ioctl(3, LOOP_CLR_FD [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=690, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=983222955} [pid 9179] close(249 [pid 8921] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x0d\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0c\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0c"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5815] rt_sigreturn({mask=[]} [pid 9179] <... close resumed>) = 0 [pid 8921] <... sendto resumed>) = 64 [pid 8509] close(3 [pid 9179] close(248 [pid 5815] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 9179] <... close resumed>) = 0 [pid 8509] <... close resumed>) = 0 [pid 8921] recvfrom(3 [pid 9179] prctl(PR_SET_NAME, "syz.1.2678" [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9179] <... prctl resumed>) = 0 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] <... socket resumed>) = 3 [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 9179] close(4 [pid 8921] <... socket resumed>) = 5 [pid 8509] close(3 [pid 5815] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=924064234}) [pid 9179] <... close resumed>) = 0 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="bridge0" [pid 8509] <... close resumed>) = 0 [pid 5815] umount2("./687", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(23 [pid 9179] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... ioctl resumed>, ifr_ifindex=13}) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 9179] <... futex resumed>) = 0 [pid 8921] close(5 [pid 8509] <... socket resumed>) = 3 [pid 5815] openat(AT_FDCWD, "./687", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9179] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... close resumed>) = 0 [pid 5815] <... openat resumed>) = 3 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x75\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x54\x31\x13"..., 176 [pid 9179] <... futex resumed>) = 0 [pid 8921] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0d\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x0c\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] close(3 [pid 5815] fstat(3 [pid 5661] <... write resumed>) = 176 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 985, NULL, 0) = 1 [pid 9179] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8509] <... close resumed>) = 0 [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 9179] <... socket resumed>) = 3 [pid 5815] getdents64(3 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x78\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5661] <... write resumed>) = 56 [pid 9179] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... socket resumed>) = 3 [ 774.148338][ T9177] rdma_rxe: rxe_newlink: failed to add ipvlan1 [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9179] <... futex resumed>) = 0 [pid 8509] close(3 [pid 5815] umount2("./687/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x78\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5654] <... futex resumed>) = 1 [pid 9179] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5661] <... write resumed>) = 48 [pid 5654] read(6 [pid 8509] <... close resumed>) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x75\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x54\x31\x13"..., 33719060) = 176 [pid 5653] <... futex resumed>) = 0 [pid 5815] newfstatat(AT_FDCWD, "./687/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5654] read(6 [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5815] unlink("./687/binderfs" [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 9179] <... futex resumed>) = 0 [pid 8509] <... socket resumed>) = 3 [pid 5815] <... unlink resumed>) = 0 [pid 5654] epoll_pwait(4 [pid 5653] epoll_pwait(4 [pid 9179] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8509] close(3 [pid 5815] umount2("./687/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9179] <... sendmsg resumed>) = 56 [pid 8509] <... close resumed>) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5654] epoll_pwait(4 [pid 9179] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] read(249 [pid 5815] newfstatat(AT_FDCWD, "./687/cgroup.net" [pid 8921] <... sendto resumed>) = 44 [pid 9179] <... futex resumed>) = 0 [pid 8509] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x77\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 929, NULL, 0) = 1 [pid 9179] close_range(3, 30, 0 [pid 8921] recvfrom(3 [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5815] unlink("./687/cgroup.net" [pid 5654] read(6 [pid 9179] <... close_range resumed>) = 0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5654] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x78\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 9179] exit_group(0 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] umount2("./687/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x7f\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 9179] <... exit_group resumed>) = ? [pid 8921] <... socket resumed>) = 5 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] newfstatat(AT_FDCWD, "./687/cgroup.cpu" [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=955115539}) [pid 5654] <... write resumed>) = 344 [pid 5653] epoll_pwait(4 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] read(3 [pid 5654] read(6 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="vcan0" [pid 5815] unlink("./687/cgroup.cpu" [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] <... ioctl resumed>, ifr_ifindex=14}) = 0 [pid 8921] close(5 [pid 5815] <... unlink resumed>) = 0 [pid 5661] read(3 [pid 5654] epoll_pwait(4 [pid 8921] <... close resumed>) = 0 [pid 5815] umount2("./687/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x7f\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9182 attached [pid 9179] +++ exited with 0 +++ [pid 8921] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x0e\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x0d\x08\x00\x01\x00\xac\x14\x14\x0d"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] epoll_pwait(4 [pid 9182] set_robust_list(0x5555650497e0, 24 [pid 8921] <... sendto resumed>) = 40 [pid 5815] newfstatat(AT_FDCWD, "./687/cgroup" [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=865886486} [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=684, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9182] <... set_robust_list resumed>) = 0 [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 39 [pid 5815] unlink("./687/cgroup" [pid 5804] rt_sigreturn({mask=[]} [pid 9182] rt_sigprocmask(SIG_SETMASK, [] [pid 8921] recvfrom(3 [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 9182] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5815] getdents64(3 [ 774.230676][ T9179] syz0: rxe_newlink: already configured on ipvlan1 [pid 9182] chdir("./36" [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 9182] <... chdir resumed>) = 0 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 8921] <... socket resumed>) = 5 [pid 5815] close(3 [pid 5804] write(248, "\x00\x00\x00\x00", 4 [pid 9182] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="vcan0" [pid 5815] <... close resumed>) = 0 [pid 5804] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [18], left {tv_sec=0, tv_nsec=985398706}) [pid 9182] setpgid(0, 0) = 0 [pid 8921] <... ioctl resumed>, ifr_ifindex=14}) = 0 [pid 5815] unlinkat(AT_FDCWD, "./687", AT_REMOVEDIR [pid 5804] umount2("./681", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(18 [pid 9182] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 8921] close(5 [pid 5815] <... unlinkat resumed>) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 9182] <... symlinkat resumed>) = 0 [pid 8921] <... close resumed>) = 0 [pid 5815] mkdirat(AT_FDCWD, "./688", 0777 [pid 5804] openat(AT_FDCWD, "./681", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x76\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x84\xd7\x17"..., 176 [pid 9182] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 8921] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0e\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5815] <... mkdirat resumed>) = 0 [pid 5804] <... openat resumed>) = 3 [pid 9182] <... symlinkat resumed>) = 0 [pid 5661] <... write resumed>) = 176 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 878, NULL, 0) = 1 [pid 9182] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x79\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 5661] <... write resumed>) = 56 [pid 5654] <... futex resumed>) = 1 [pid 9182] <... symlinkat resumed>) = 0 [pid 5804] fstat(3 [pid 5661] write(16, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x79\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5654] read(6 [pid 5653] <... futex resumed>) = 0 [pid 9182] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5804] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] <... write resumed>) = 48 [pid 5654] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x76\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x84\xd7\x17"..., 33719060) = 176 [pid 9182] <... openat resumed>) = 3 [pid 8921] <... sendto resumed>) = 32 [pid 5815] <... openat resumed>) = 3 [pid 5804] getdents64(3 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] read(6 [pid 9182] write(3, "1000", 4 [pid 5815] ioctl(3, LOOP_CLR_FD [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 6 entries */, 32768) = 176 [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] recvfrom(3 [pid 9182] <... write resumed>) = 4 [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5804] umount2("./681/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5654] epoll_pwait(4 [pid 9182] close(3) = 0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] close(3 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9182] read(200 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5815] <... close resumed>) = 0 [pid 5654] epoll_pwait(4 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=818719079} [pid 9182] <... read resumed>, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] <... socket resumed>) = 5 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] newfstatat(AT_FDCWD, "./681/binderfs" [pid 9182] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="tunl0" [pid 5815] <... socket resumed>) = 3 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9182] <... symlinkat resumed>) = 0 [pid 8921] <... ioctl resumed>, ifr_ifindex=2}) = 0 [pid 8921] close(5 [pid 5815] close(3 [pid 5804] unlink("./681/binderfs" [pid 9182] close(249 [pid 8921] <... close resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 9182] <... close resumed>) = 0 [pid 8921] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x02\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x0e\x08\x00\x01\x00\xac\x14\x14\x0e"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5804] <... unlink resumed>) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5815] close(3) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5804] umount2("./681/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5815] close(3) = 0 [pid 5804] newfstatat(AT_FDCWD, "./681/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 9182] close(248 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 825, NULL, 0) = 1 [pid 9182] <... close resumed>) = 0 [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9182] prctl(PR_SET_NAME, "syz.3.2679") = 0 [pid 9182] close(4 [pid 5815] close(3 [pid 5654] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 9182] <... close resumed>) = 0 [pid 9182] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... close resumed>) = 0 [pid 5804] unlink("./681/cgroup.net" [pid 5654] read(6 [pid 9182] <... futex resumed>) = 0 [pid 8921] <... sendto resumed>) = 40 [pid 5815] read(249 [pid 5804] <... unlink resumed>) = 0 [pid 5654] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x79\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 9182] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8921] recvfrom(3 [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x78\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5804] umount2("./681/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x80\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 9182] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9182] <... socket resumed>) = 3 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5804] newfstatat(AT_FDCWD, "./681/cgroup.cpu" [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=953648700}) [pid 5654] <... write resumed>) = 344 [pid 9182] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... socket resumed>) = 5 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] read(3 [pid 5654] read(6 [pid 5653] epoll_pwait(4 [pid 9182] <... futex resumed>) = 0 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="tunl0" [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5653] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1 [pid 8921] <... ioctl resumed>, ifr_ifindex=2}) = 0 [pid 5804] unlink("./681/cgroup.cpu" [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] close(5 [pid 5804] <... unlink resumed>) = 0 [pid 5661] read(3 [pid 5657] <... futex resumed>) = 0 [pid 5654] epoll_pwait(4 [pid 5653] <... futex resumed>) = 1 [pid 9182] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... close resumed>) = 0 [pid 5804] umount2("./681/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x80\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5657] epoll_pwait(4 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x02\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9185 attached [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] futex(0x949e73fc960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9185] set_robust_list(0x5555636f57e0, 24 [pid 5804] newfstatat(AT_FDCWD, "./681/cgroup" [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=760678876} [pid 9185] <... set_robust_list resumed>) = 0 [pid 9182] <... futex resumed>) = 0 [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 691 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 5804] unlink("./681/cgroup" [pid 9182] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9185] rt_sigprocmask(SIG_SETMASK, [] [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 9185] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9182] <... sendmsg resumed>) = 56 [pid 8921] <... sendto resumed>) = 64 [pid 9185] chdir("./688" [pid 8921] recvfrom(3 [pid 5804] getdents64(3 [pid 9185] <... chdir resumed>) = 0 [pid 9182] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9185] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9182] <... futex resumed>) = 0 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 0 entries */, 32768) = 0 [pid 9182] close_range(3, 30, 0 [pid 9185] <... prctl resumed>) = 0 [pid 9182] <... close_range resumed>) = 0 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5804] close(3 [pid 9185] setpgid(0, 0 [pid 9182] exit_group(0 [pid 5804] <... close resumed>) = 0 [pid 9185] <... setpgid resumed>) = 0 [pid 5804] unlinkat(AT_FDCWD, "./681", AT_REMOVEDIR [pid 9182] <... exit_group resumed>) = ? [pid 8921] <... socket resumed>) = 5 [pid 5804] <... unlinkat resumed>) = 0 [pid 9185] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="tunl0", ifr_ifindex=2}) = 0 [pid 5804] mkdirat(AT_FDCWD, "./682", 0777 [pid 9185] <... symlinkat resumed>) = 0 [pid 5804] <... mkdirat resumed>) = 0 [pid 8921] close(5 [pid 5804] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 9185] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 9182] +++ exited with 0 +++ [pid 8921] <... close resumed>) = 0 [pid 5804] <... openat resumed>) = 3 [pid 9185] <... symlinkat resumed>) = 0 [pid 8921] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x02\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5804] ioctl(3, LOOP_CLR_FD [pid 9185] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=39, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8509] rt_sigreturn({mask=[]} [pid 5804] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8509] <... rt_sigreturn resumed>) = 0 [pid 8509] write(248, "\x00\x00\x00\x00", 4 [pid 9185] <... symlinkat resumed>) = 0 [pid 8921] <... sendto resumed>) = 32 [pid 5804] close(3 [pid 9185] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8921] recvfrom(3 [pid 5804] <... close resumed>) = 0 [pid 9185] <... openat resumed>) = 3 [pid 8509] <... write resumed>) = 4 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9185] write(3, "1000", 4 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] umount2("./36", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=939131177}) [pid 9185] <... write resumed>) = 4 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5804] <... socket resumed>) = 3 [pid 8921] <... socket resumed>) = 5 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] close(3 [pid 9185] close(3 [pid 5661] read(13 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="gre0" [pid 8509] openat(AT_FDCWD, "./36", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5804] <... close resumed>) = 0 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 9185] <... close resumed>) = 0 [pid 8921] <... ioctl resumed>, ifr_ifindex=3}) = 0 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9185] read(200 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x77\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x11\x33\x18"..., 176 [pid 8921] close(5 [pid 9185] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9185] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8509] <... openat resumed>) = 3 [pid 5804] <... socket resumed>) = 3 [pid 9185] <... symlinkat resumed>) = 0 [pid 8921] <... close resumed>) = 0 [pid 8509] fstat(3 [pid 5661] <... write resumed>) = 176 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 769, NULL, 0) = 1 [pid 9185] close(249 [pid 8921] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x03\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x0f\x08\x00\x01\x00\xac\x14\x14\x0f"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5804] close(3 [pid 9185] <... close resumed>) = 0 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x7a\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9185] close(248 [pid 8509] getdents64(3 [pid 5804] <... close resumed>) = 0 [pid 5657] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 9185] <... close resumed>) = 0 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 5661] <... write resumed>) = 56 [pid 5653] sched_yield( [pid 8509] umount2("./36/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8921] <... sendto resumed>) = 40 [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x7a\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5657] read(6 [pid 9185] prctl(PR_SET_NAME, "syz.2.2680" [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5657] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x77\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x11\x33\x18"..., 33719060) = 176 [pid 9185] <... prctl resumed>) = 0 [pid 8921] recvfrom(3 [pid 5661] <... write resumed>) = 48 [pid 5653] <... sched_yield resumed>) = 0 [pid 9185] close(4 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5804] <... socket resumed>) = 3 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 9185] <... close resumed>) = 0 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] newfstatat(AT_FDCWD, "./36/binderfs" [pid 5804] close(3 [pid 5657] read(6 [pid 9185] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9185] <... futex resumed>) = 0 [pid 8921] <... socket resumed>) = 5 [pid 8509] unlink("./36/binderfs" [pid 5804] <... close resumed>) = 0 [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5653] epoll_pwait(4 [pid 9185] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="gre0" [pid 8509] <... unlink resumed>) = 0 [pid 5804] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5657] epoll_pwait(4 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9185] <... futex resumed>) = 0 [pid 8921] <... ioctl resumed>, ifr_ifindex=3}) = 0 [pid 8509] umount2("./36/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8921] close(5 [pid 5804] <... socket resumed>) = 3 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9185] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8921] <... close resumed>) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5657] epoll_pwait(4 [pid 5804] close(3 [pid 9185] <... socket resumed>) = 3 [pid 8509] newfstatat(AT_FDCWD, "./36/cgroup.net" [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=664378420} [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] unlink("./36/cgroup.net") = 0 [pid 5804] <... close resumed>) = 0 [pid 9185] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x03\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0f\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0f"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5804] read(249 [pid 9185] <... futex resumed>) = 0 [pid 8509] umount2("./36/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x79\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] newfstatat(AT_FDCWD, "./36/cgroup.cpu" [pid 9185] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] rt_sigprocmask(SIG_BLOCK, ~[] [pid 9185] <... futex resumed>) = 0 [pid 8509] unlink("./36/cgroup.cpu" [pid 5804] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 9185] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8509] <... unlink resumed>) = 0 [pid 5804] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8921] <... sendto resumed>) = 64 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 670, NULL, 0) = 1 [pid 9185] <... sendmsg resumed>) = 56 [pid 8509] umount2("./36/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8509] newfstatat(AT_FDCWD, "./36/cgroup" [pid 8921] recvfrom(3 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9185] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5657] <... futex resumed>) = 1 [pid 9185] <... futex resumed>) = 0 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] unlink("./36/cgroup" [pid 5657] read(6 [pid 5653] <... futex resumed>) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9189 attached [pid 9185] close_range(3, 30, 0 [pid 8921] <... socket resumed>) = 5 [pid 8509] <... unlink resumed>) = 0 [pid 9189] set_robust_list(0x55557b0f07e0, 24 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="gre0" [pid 5657] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x7a\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 9185] <... close_range resumed>) = 0 [pid 9189] <... set_robust_list resumed>) = 0 [pid 8921] <... ioctl resumed>, ifr_ifindex=3}) = 0 [pid 9185] exit_group(0 [pid 8509] getdents64(3 [pid 5804] <... clone resumed>, child_tidptr=0x55557b0f07d0) = 685 [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x81\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 9189] rt_sigprocmask(SIG_SETMASK, [] [pid 9185] <... exit_group resumed>) = ? [pid 8921] close(5 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 9189] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8921] <... close resumed>) = 0 [pid 8509] close(3 [pid 5657] <... write resumed>) = 344 [pid 5653] epoll_pwait(4 [pid 9189] chdir("./682" [pid 8921] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x03\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] <... close resumed>) = 0 [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=944434359}) [pid 9189] <... chdir resumed>) = 0 [pid 5657] read(6 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8509] unlinkat(AT_FDCWD, "./36", AT_REMOVEDIR [pid 5661] read(3 [pid 5653] futex(0x949e73fc960, FUTEX_WAKE_PRIVATE, 1 [pid 9189] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8509] <... unlinkat resumed>) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5654] <... futex resumed>) = 0 [pid 5653] <... futex resumed>) = 1 [pid 9189] <... prctl resumed>) = 0 [pid 8509] mkdirat(AT_FDCWD, "./37", 0777 [pid 5661] read(3 [pid 5657] epoll_pwait(4 [pid 5654] epoll_pwait(4 [pid 9189] setpgid(0, 0 [pid 9185] +++ exited with 0 +++ [pid 8509] <... mkdirat resumed>) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x81\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9189] <... setpgid resumed>) = 0 [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=691, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9189] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 5815] rt_sigreturn({mask=[]} [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=602917951} [pid 5815] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 9189] <... symlinkat resumed>) = 0 [pid 8509] <... openat resumed>) = 3 [pid 8509] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 9189] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu") = 0 [pid 8509] close(3) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 8509] close(3 [pid 5815] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=993524302}) [pid 8509] <... close resumed>) = 0 [pid 5815] umount2("./688", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(23 [pid 9189] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 9189] <... symlinkat resumed>) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x78\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x8a\x9f\x14"..., 176 [pid 9189] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8509] <... socket resumed>) = 3 [pid 9189] <... openat resumed>) = 3 [pid 8509] close(3) = 0 [pid 9189] write(3, "1000", 4 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... write resumed>) = 176 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 608, NULL, 0) = 1 [pid 5815] openat(AT_FDCWD, "./688", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x7b\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 9189] <... write resumed>) = 4 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... openat resumed>) = 3 [pid 5661] <... write resumed>) = 56 [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9189] close(3 [pid 8509] <... socket resumed>) = 3 [pid 5815] fstat(3 [pid 8921] <... sendto resumed>) = 32 [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x7b\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5654] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 8921] recvfrom(3 [pid 8509] close(3 [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] <... write resumed>) = 48 [pid 5654] read(6 [pid 9189] <... close resumed>) = 0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] <... close resumed>) = 0 [pid 5815] getdents64(3 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x78\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x8a\x9f\x14"..., 33719060) = 176 [pid 9189] read(200 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 8509] <... socket resumed>) = 3 [pid 5815] umount2("./688/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5654] read(6 [pid 8509] close(3 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] <... socket resumed>) = 5 [pid 5815] newfstatat(AT_FDCWD, "./688/binderfs" [pid 5653] epoll_pwait(4 [pid 8509] <... close resumed>) = 0 [pid 5654] epoll_pwait(4 [pid 9189] <... read resumed>, 0x7ffc13abfbb0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9189] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9189] <... symlinkat resumed>) = 0 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="gretap0" [pid 8509] read(249 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8921] <... ioctl resumed>, ifr_ifindex=4}) = 0 [pid 5815] unlink("./688/binderfs" [pid 8921] close(5 [pid 9189] close(249 [pid 8509] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x7a\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5815] <... unlink resumed>) = 0 [pid 5654] epoll_pwait(4 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9189] <... close resumed>) = 0 [pid 8921] <... close resumed>) = 0 [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[] [pid 9189] close(248 [pid 8509] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 9189] <... close resumed>) = 0 [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9189] prctl(PR_SET_NAME, "syz.1.2681" [pid 8921] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x04\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x10\x08\x00\x01\x00\xac\x14\x14\x10"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5815] umount2("./688/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 9189] <... prctl resumed>) = 0 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=556980535} [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9189] close(4) = 0 [pid 8921] <... sendto resumed>) = 40 [pid 5815] newfstatat(AT_FDCWD, "./688/cgroup.net"ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9192 attached [pid 9189] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] recvfrom(3 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9189] <... futex resumed>) = 0 [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 40 [pid 9192] set_robust_list(0x5555650497e0, 24 [pid 9189] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] unlink("./688/cgroup.net" [pid 9192] <... set_robust_list resumed>) = 0 [pid 9189] <... futex resumed>) = 0 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 9192] rt_sigprocmask(SIG_SETMASK, [] [pid 9189] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5815] <... unlink resumed>) = 0 [pid 9192] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9189] <... socket resumed>) = 3 [pid 8921] <... socket resumed>) = 5 [pid 5815] umount2("./688/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="gretap0" [pid 9192] chdir("./37" [pid 9189] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9192] <... chdir resumed>) = 0 [pid 8921] <... ioctl resumed>, ifr_ifindex=4}) = 0 [pid 5815] newfstatat(AT_FDCWD, "./688/cgroup.cpu" [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 564, NULL, 0) = 1 [pid 9192] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9189] <... futex resumed>) = 0 [pid 8921] close(5 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9192] <... prctl resumed>) = 0 [pid 9189] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... close resumed>) = 0 [pid 5815] unlink("./688/cgroup.cpu" [pid 5654] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 9192] setpgid(0, 0 [pid 8921] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x04\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 9192] <... setpgid resumed>) = 0 [pid 9189] <... futex resumed>) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5654] read(6 [pid 5653] sched_yield( [pid 9189] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8921] <... sendto resumed>) = 64 [pid 5654] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x7b\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 9192] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 9189] <... sendmsg resumed>) = 56 [pid 5815] umount2("./688/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5653] <... sched_yield resumed>) = 0 [pid 9189] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5653] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x82\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 9189] <... futex resumed>) = 0 [pid 9192] <... symlinkat resumed>) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8921] recvfrom(3 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=930898599}) [pid 9189] close_range(3, 30, 0 [pid 5815] newfstatat(AT_FDCWD, "./688/cgroup" [pid 5661] read(3 [pid 5654] <... write resumed>) = 344 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9192] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 9189] <... close_range resumed>) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5654] read(6 [pid 9192] <... symlinkat resumed>) = 0 [pid 9189] exit_group(0 [pid 8921] <... socket resumed>) = 5 [pid 5815] unlink("./688/cgroup" [pid 5661] read(3 [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 9189] <... exit_group resumed>) = ? [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x82\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5654] epoll_pwait(4 [pid 5653] epoll_pwait(4 [pid 9192] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="gretap0" [pid 5815] <... unlink resumed>) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8921] <... ioctl resumed>, ifr_ifindex=4}) = 0 [pid 5815] getdents64(3 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9192] <... symlinkat resumed>) = 0 [pid 8921] close(5 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 9192] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8921] <... close resumed>) = 0 [pid 5654] epoll_pwait(4 [pid 9192] <... openat resumed>) = 3 [pid 8921] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x04\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x10\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5815] close(3 [pid 9192] write(3, "1000", 4 [pid 9189] +++ exited with 0 +++ [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=473712370} [pid 5815] <... close resumed>) = 0 [pid 5804] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=685, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5815] unlinkat(AT_FDCWD, "./688", AT_REMOVEDIR [pid 5804] rt_sigreturn({mask=[]} [pid 9192] <... write resumed>) = 4 [pid 5815] <... unlinkat resumed>) = 0 [pid 5804] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 9192] close(3 [pid 5815] mkdirat(AT_FDCWD, "./689", 0777 [pid 9192] <... close resumed>) = 0 [pid 5815] <... mkdirat resumed>) = 0 [pid 9192] read(200 [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 9192] <... read resumed>, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5815] <... openat resumed>) = 3 [pid 5804] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [18], left {tv_sec=0, tv_nsec=988043328}) [pid 9192] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5815] ioctl(3, LOOP_CLR_FD [pid 5661] read(18 [pid 9192] <... symlinkat resumed>) = 0 [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5804] umount2("./682", MNT_FORCE|UMOUNT_NOFOLLOW [pid 9192] close(249 [pid 5815] close(3 [pid 9192] <... close resumed>) = 0 [pid 8921] <... sendto resumed>) = 44 [pid 5815] <... close resumed>) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 9192] close(248 [pid 5804] openat(AT_FDCWD, "./682", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x79\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x26\x11\x17"..., 176 [ 774.644584][ T9189] syz0: rxe_newlink: already configured on ipvlan1 [pid 9192] <... close resumed>) = 0 [pid 8921] recvfrom(3 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... openat resumed>) = 3 [pid 5661] <... write resumed>) = 176 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 485, NULL, 0) = 1 [pid 9192] prctl(PR_SET_NAME, "syz.3.2682" [pid 5804] fstat(3 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x7c\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9192] <... prctl resumed>) = 0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] <... socket resumed>) = 3 [pid 5654] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 9192] close(4 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5815] close(3 [pid 5804] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] <... write resumed>) = 56 [pid 5654] read(6 [pid 9192] <... close resumed>) = 0 [pid 8921] <... socket resumed>) = 5 [pid 5815] <... close resumed>) = 0 [pid 5804] getdents64(3 [pid 5661] write(16, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x7c\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5654] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x79\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x26\x11\x17"..., 33719060) = 176 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="ip_vti0" [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 6 entries */, 32768) = 176 [pid 5661] <... write resumed>) = 48 [pid 5654] read(6 [pid 5653] epoll_pwait(4 [pid 9192] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... ioctl resumed>, ifr_ifindex=6}) = 0 [pid 5815] <... socket resumed>) = 3 [pid 5804] umount2("./682/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9192] <... futex resumed>) = 0 [pid 8921] close(5 [pid 5815] close(3 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5654] epoll_pwait(4 [pid 9192] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... close resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 5804] newfstatat(AT_FDCWD, "./682/binderfs" [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9192] <... futex resumed>) = 0 [pid 8921] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x06\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x11\x08\x00\x01\x00\xac\x14\x14\x11"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9192] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5654] epoll_pwait(4 [pid 5653] epoll_pwait(4 [pid 5804] unlink("./682/binderfs" [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 5804] umount2("./682/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 9192] <... socket resumed>) = 3 [pid 8921] <... sendto resumed>) = 40 [pid 5815] <... socket resumed>) = 3 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 428, NULL, 0) = 1 [pid 9192] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] recvfrom(3 [pid 5815] close(3 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5654] read(6 [pid 9192] <... futex resumed>) = 0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] <... close resumed>) = 0 [pid 5804] newfstatat(AT_FDCWD, "./682/cgroup.net" [pid 5654] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x7c\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 9192] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x83\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 9192] <... futex resumed>) = 0 [pid 8921] <... socket resumed>) = 5 [pid 5815] <... socket resumed>) = 3 [pid 5804] unlink("./682/cgroup.net" [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=965940390}) [pid 5654] <... write resumed>) = 344 [pid 9192] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="ip_vti0" [pid 5815] close(3 [pid 5804] <... unlink resumed>) = 0 [pid 5661] read(3 [pid 5653] epoll_pwait(4 [pid 8921] <... ioctl resumed>, ifr_ifindex=6}) = 0 [pid 5804] umount2("./682/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5654] read(6 [pid 5815] <... close resumed>) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] read(3 [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9192] <... sendmsg resumed>) = 56 [pid 8921] close(5 [pid 5815] read(249 [pid 5804] newfstatat(AT_FDCWD, "./682/cgroup.cpu" [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x83\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5654] epoll_pwait(4 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5804] unlink("./682/cgroup.cpu" [pid 5654] epoll_pwait(4 [pid 5804] <... unlink resumed>) = 0 [pid 5804] umount2("./682/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=381836214} [pid 8921] <... close resumed>) = 0 [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x7b\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8921] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x06\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x11"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 9192] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5804] newfstatat(AT_FDCWD, "./682/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] unlink("./682/cgroup") = 0 [pid 9192] <... futex resumed>) = 0 [pid 5804] getdents64(3 [pid 9192] close_range(3, 30, 0 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 0 entries */, 32768) = 0 [pid 9192] <... close_range resumed>) = 0 [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5804] close(3 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9192] exit_group(0 [pid 5804] <... close resumed>) = 0 [pid 5804] unlinkat(AT_FDCWD, "./682", AT_REMOVEDIR [pid 9192] <... exit_group resumed>) = ? [pid 5804] <... unlinkat resumed>) = 0 [pid 5804] mkdirat(AT_FDCWD, "./683", 0777) = 0 [pid 5804] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3 [pid 8921] <... sendto resumed>) = 64 [pid 5804] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5804] close(3) = 0 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5804] close(3 [pid 8921] recvfrom(3 [pid 5804] <... close resumed>) = 0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9196 attached [pid 9192] +++ exited with 0 +++ [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 692 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 5804] <... socket resumed>) = 3 [pid 9196] set_robust_list(0x5555636f57e0, 24 [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9196] <... set_robust_list resumed>) = 0 [pid 9196] rt_sigprocmask(SIG_SETMASK, [] [pid 8921] <... socket resumed>) = 5 [pid 9196] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=40, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5804] close(3 [pid 9196] chdir("./689" [pid 8509] rt_sigreturn({mask=[]} [pid 5804] <... close resumed>) = 0 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="ip_vti0" [pid 8509] <... rt_sigreturn resumed>) = 0 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9196] <... chdir resumed>) = 0 [pid 5804] <... socket resumed>) = 3 [pid 9196] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8921] <... ioctl resumed>, ifr_ifindex=6}) = 0 [pid 5804] close(3 [pid 9196] <... prctl resumed>) = 0 [pid 9196] setpgid(0, 0 [pid 8921] close(5 [pid 8509] write(248, "\x00\x00\x00\x00", 4 [pid 5804] <... close resumed>) = 0 [pid 9196] <... setpgid resumed>) = 0 [pid 8509] <... write resumed>) = 4 [pid 5804] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 9196] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8921] <... close resumed>) = 0 [pid 8509] umount2("./37", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... socket resumed>) = 3 [pid 5661] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=956648407}) [pid 8921] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x06\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] close(3 [pid 5661] read(13 [pid 9196] <... symlinkat resumed>) = 0 [pid 9196] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8509] openat(AT_FDCWD, "./37", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5804] <... close resumed>) = 0 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 9196] <... symlinkat resumed>) = 0 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x7a\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x51\xcd\x14"..., 176 [pid 9196] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8509] <... openat resumed>) = 3 [pid 5804] read(249 [pid 5661] <... write resumed>) = 176 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 386, NULL, 0) = 1 [pid 5804] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x7c\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9196] <... symlinkat resumed>) = 0 [pid 5804] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x7d\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5654] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 9196] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8921] <... sendto resumed>) = 32 [pid 8509] fstat(3 [pid 5804] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5804] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5661] <... write resumed>) = 56 [pid 5654] read(6 [pid 5653] sched_yield( [pid 9196] <... openat resumed>) = 3 [pid 8509] getdents64(3 [pid 8921] recvfrom(3 [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x7d\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5654] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x7a\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x51\xcd\x14"..., 33719060) = 176 [pid 9196] write(3, "1000", 4 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 5661] <... write resumed>) = 48 [pid 5654] read(6 [pid 9196] <... write resumed>) = 4 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] umount2("./37/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 9196] close(3 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5653] <... sched_yield resumed>) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9198 attached [pid 9196] <... close resumed>) = 0 [pid 8921] <... socket resumed>) = 5 [pid 9196] read(200 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="ip6_vti0" [pid 5654] epoll_pwait(4 [pid 5653] epoll_pwait(4 [pid 9196] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] <... ioctl resumed>, ifr_ifindex=7}) = 0 [pid 8509] newfstatat(AT_FDCWD, "./37/binderfs" [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9198] set_robust_list(0x55557b0f07e0, 24 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9198] <... set_robust_list resumed>) = 0 [pid 9196] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8921] close(5 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5654] epoll_pwait(4 [pid 9198] rt_sigprocmask(SIG_SETMASK, [] [pid 9196] <... symlinkat resumed>) = 0 [pid 8921] <... close resumed>) = 0 [pid 8509] unlink("./37/binderfs") = 0 [pid 8921] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x07\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x12\x08\x00\x01\x00\xac\x14\x14\x12"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] umount2("./37/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=302288186} [pid 9198] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9196] close(249 [pid 5804] <... clone resumed>, child_tidptr=0x55557b0f07d0) = 686 [pid 9198] chdir("./683" [pid 9196] <... close resumed>) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 9198] <... chdir resumed>) = 0 [pid 9196] close(248 [pid 8921] <... sendto resumed>) = 40 [pid 8509] newfstatat(AT_FDCWD, "./37/cgroup.net" [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9198] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9196] <... close resumed>) = 0 [pid 8921] recvfrom(3 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9198] <... prctl resumed>) = 0 [pid 9196] prctl(PR_SET_NAME, "syz.2.2683" [pid 9198] setpgid(0, 0 [pid 9196] <... prctl resumed>) = 0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] unlink("./37/cgroup.net" [pid 9198] <... setpgid resumed>) = 0 [pid 9196] close(4 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] <... unlink resumed>) = 0 [pid 9198] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 9196] <... close resumed>) = 0 [pid 8921] <... socket resumed>) = 5 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 309, NULL, 0) = 1 [pid 9198] <... symlinkat resumed>) = 0 [pid 9196] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="ip6_vti0" [pid 8509] umount2("./37/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9198] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 9196] <... futex resumed>) = 0 [pid 8921] <... ioctl resumed>, ifr_ifindex=7}) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5654] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 9198] <... symlinkat resumed>) = 0 [pid 9196] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] close(5 [pid 8509] newfstatat(AT_FDCWD, "./37/cgroup.cpu" [pid 5654] read(6 [pid 5653] sched_yield( [pid 9198] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 9196] <... futex resumed>) = 0 [pid 8921] <... close resumed>) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5654] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x7d\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 9198] <... symlinkat resumed>) = 0 [pid 9196] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8921] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x07\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x12\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x12"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] unlink("./37/cgroup.cpu" [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x84\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 9198] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9196] <... socket resumed>) = 3 [pid 5653] <... sched_yield resumed>) = 0 [pid 9198] <... openat resumed>) = 3 [pid 9196] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... sendto resumed>) = 64 [pid 8509] <... unlink resumed>) = 0 [pid 5654] <... write resumed>) = 344 [pid 5653] epoll_pwait(4 [pid 9196] <... futex resumed>) = 0 [pid 8921] recvfrom(3 [pid 9198] write(3, "1000", 4 [pid 8509] umount2("./37/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=949241256}) [pid 5654] read(6 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9198] <... write resumed>) = 4 [pid 9196] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] read(3 [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 9198] close(3 [pid 9196] <... futex resumed>) = 0 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] newfstatat(AT_FDCWD, "./37/cgroup" [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 9198] <... close resumed>) = 0 [pid 9196] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8921] <... socket resumed>) = 5 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5654] epoll_pwait(4 [pid 9198] read(200 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="ip6_vti0" [pid 9196] <... sendmsg resumed>) = 56 [pid 5661] read(3 [pid 9198] <... read resumed>, 0x7ffc13abfbb0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] unlink("./37/cgroup" [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5653] epoll_pwait(4 [pid 8509] <... unlink resumed>) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x84\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5654] epoll_pwait(4 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9198] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9196] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... ioctl resumed>, ifr_ifindex=7}) = 0 [pid 8509] getdents64(3 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 9198] <... symlinkat resumed>) = 0 [pid 9196] <... futex resumed>) = 0 [pid 8921] close(5 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 9198] close(249 [pid 9196] close_range(3, 30, 0 [pid 8921] <... close resumed>) = 0 [pid 8509] close(3 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=235702395} [pid 9198] <... close resumed>) = 0 [pid 9196] <... close_range resumed>) = 0 [pid 8921] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x07\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] <... close resumed>) = 0 [pid 9198] close(248 [pid 9196] exit_group(0) = ? [pid 8509] unlinkat(AT_FDCWD, "./37", AT_REMOVEDIR) = 0 [pid 8509] mkdirat(AT_FDCWD, "./38", 0777) = 0 [pid 9198] <... close resumed>) = 0 [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 9198] prctl(PR_SET_NAME, "syz.1.2684" [pid 8509] <... openat resumed>) = 3 [pid 9198] <... prctl resumed>) = 0 [pid 9198] close(4 [pid 8509] ioctl(3, LOOP_CLR_FD [pid 9198] <... close resumed>) = 0 [pid 8509] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 9198] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8921] <... sendto resumed>) = 32 [pid 8509] close(3 [pid 9198] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9196] +++ exited with 0 +++ [pid 8921] recvfrom(3 [pid 8509] <... close resumed>) = 0 [pid 9198] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=692, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 9198] <... socket resumed>) = 3 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] <... socket resumed>) = 3 [pid 5815] rt_sigreturn({mask=[]} [pid 9198] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... socket resumed>) = 5 [pid 8509] close(3 [pid 5815] <... rt_sigreturn resumed>) = 0 [pid 9198] <... futex resumed>) = 0 [pid 8509] <... close resumed>) = 0 [pid 9198] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="ip6tnl0" [pid 9198] <... futex resumed>) = 0 [pid 9198] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9198] <... sendmsg resumed>) = 56 [pid 8921] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 8509] <... socket resumed>) = 3 [pid 9198] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] close(5 [pid 9198] <... futex resumed>) = 0 [pid 8921] <... close resumed>) = 0 [pid 8509] close(3 [pid 9198] close_range(3, 30, 0 [pid 8921] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x09\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x13\x08\x00\x01\x00\xac\x14\x14\x13"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] <... close resumed>) = 0 [pid 8921] <... sendto resumed>) = 40 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 8509] close(3) = 0 [pid 5815] <... write resumed>) = 4 [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5661] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=942963753}) [pid 9198] <... close_range resumed>) = 0 [pid 8921] recvfrom(3 [pid 8509] <... socket resumed>) = 3 [pid 5815] umount2("./689", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(23 [pid 9198] exit_group(0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] close(3 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 9198] <... exit_group resumed>) = ? [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x7b\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x8d\x14\x18"..., 176 [pid 8509] <... close resumed>) = 0 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] read(249 [pid 5661] <... write resumed>) = 176 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 251, NULL, 0) = 1 [pid 8921] <... socket resumed>) = 5 [pid 8509] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x7d\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="ip6tnl0" [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5815] openat(AT_FDCWD, "./689", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x7e\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 8921] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 8509] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5815] <... openat resumed>) = 3 [pid 5654] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 9198] +++ exited with 0 +++ [pid 8921] close(5 [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] fstat(3 [pid 5661] <... write resumed>) = 56 [pid 5654] read(6 [pid 8921] <... close resumed>) = 0 [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 8921] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x09\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x13\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x13"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5815] getdents64(3 [pid 5804] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=686, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x7e\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5654] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x7b\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x8d\x14\x18"..., 33719060) = 176 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9201 attached [pid 8921] <... sendto resumed>) = 64 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5804] rt_sigreturn({mask=[]} [pid 5661] <... write resumed>) = 48 [pid 5654] read(6 [pid 5653] epoll_pwait(4 [pid 9201] set_robust_list(0x5555650497e0, 24 [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 41 [pid 5815] umount2("./689/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9201] <... set_robust_list resumed>) = 0 [pid 8921] recvfrom(3 [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5654] epoll_pwait(4 [pid 5653] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1 [pid 9201] rt_sigprocmask(SIG_SETMASK, [] [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [ 774.951536][ T9198] syz0: rxe_newlink: already configured on ipvlan1 [pid 5815] newfstatat(AT_FDCWD, "./689/binderfs" [pid 5657] <... futex resumed>) = 0 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5653] <... futex resumed>) = 1 [pid 9201] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5657] epoll_pwait(4 [pid 5654] futex(0x949e73fc960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9201] chdir("./38" [pid 8921] <... socket resumed>) = 5 [pid 5815] unlink("./689/binderfs" [pid 5804] write(248, "\x00\x00\x00\x00", 4 [pid 9201] <... chdir resumed>) = 0 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="ip6tnl0" [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [18], left {tv_sec=0, tv_nsec=979494097}) [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 137, NULL, 0) = 1 [pid 9201] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8921] <... ioctl resumed>, ifr_ifindex=9}) = 0 [pid 5815] umount2("./689/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] umount2("./683", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(18 [pid 5657] read(6 [pid 9201] <... prctl resumed>) = 0 [pid 8921] close(5 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5657] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x7e\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 8921] <... close resumed>) = 0 [pid 5815] newfstatat(AT_FDCWD, "./689/cgroup.net" [pid 5804] openat(AT_FDCWD, "./683", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x7c\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x96\x40\x13"..., 176 [pid 9201] setpgid(0, 0 [pid 8921] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x09\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... openat resumed>) = 3 [pid 5661] <... write resumed>) = 176 [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x85\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 9201] <... setpgid resumed>) = 0 [pid 5815] unlink("./689/cgroup.net") = 0 [pid 5804] fstat(3 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x7f\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5657] <... write resumed>) = 344 [pid 9201] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 5815] umount2("./689/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] <... write resumed>) = 56 [pid 5657] read(6 [pid 5653] epoll_pwait(4 [pid 9201] <... symlinkat resumed>) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] getdents64(3 [pid 5657] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x7c\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x96\x40\x13"..., 33719060) = 232 [pid 5653] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 9201] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 5815] newfstatat(AT_FDCWD, "./689/cgroup.cpu" [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 6 entries */, 32768) = 176 [pid 5661] write(16, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x7f\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x86\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5653] futex(0x949e73fc960, FUTEX_WAKE_PRIVATE, 1 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9201] <... symlinkat resumed>) = 0 [pid 8921] <... sendto resumed>) = 32 [pid 5815] unlink("./689/cgroup.cpu" [pid 5804] umount2("./683/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 48 [pid 5657] <... write resumed>) = 344 [pid 5654] <... futex resumed>) = 0 [pid 5653] <... futex resumed>) = 1 [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 9201] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 8921] recvfrom(3 [pid 5815] umount2("./689/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] newfstatat(AT_FDCWD, "./683/binderfs" [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979968}) [pid 5657] read(6 [pid 5654] epoll_pwait(4 [pid 9201] <... symlinkat resumed>) = 0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] read(3 [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9201] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5815] newfstatat(AT_FDCWD, "./689/cgroup" [pid 9201] <... openat resumed>) = 3 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] unlink("./683/binderfs" [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5654] epoll_pwait(4 [pid 9201] write(3, "1000", 4 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5815] unlink("./689/cgroup" [pid 5804] <... unlink resumed>) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 9201] <... write resumed>) = 4 [pid 8921] <... socket resumed>) = 5 [pid 9201] close(3 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="ip6gre0" [pid 5815] <... unlink resumed>) = 0 [pid 5661] read(3 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=57131702} [pid 9201] <... close resumed>) = 0 [pid 8921] <... ioctl resumed>, ifr_ifindex=10}) = 0 [pid 5804] umount2("./683/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x85\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] getdents64(3 [pid 8921] close(5 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5815] close(3 [pid 9201] read(200 [pid 8921] <... close resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 5804] newfstatat(AT_FDCWD, "./683/cgroup.net" [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979569}) [pid 9201] <... read resumed>, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x0a\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x14\x08\x00\x01\x00\xac\x14\x14\x14"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5815] unlinkat(AT_FDCWD, "./689", AT_REMOVEDIR [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] read(3 [pid 9201] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8921] <... sendto resumed>) = 40 [pid 5815] <... unlinkat resumed>) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 9201] <... symlinkat resumed>) = 0 [pid 5815] mkdirat(AT_FDCWD, "./690", 0777 [pid 5804] unlink("./683/cgroup.net" [pid 5661] read(3 [pid 9201] close(249 [pid 8921] recvfrom(3 [pid 5815] <... mkdirat resumed>) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x86\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 9201] <... close resumed>) = 0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5804] umount2("./683/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 9201] close(248 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5815] <... openat resumed>) = 3 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9201] <... close resumed>) = 0 [pid 5804] newfstatat(AT_FDCWD, "./683/cgroup.cpu" [pid 9201] prctl(PR_SET_NAME, "syz.3.2685" [pid 8921] <... socket resumed>) = 5 [pid 5815] ioctl(3, LOOP_CLR_FD [pid 9201] <... prctl resumed>) = 0 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="ip6gre0" [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9201] close(4 [pid 5815] close(3 [pid 9201] <... close resumed>) = 0 [pid 8921] <... ioctl resumed>, ifr_ifindex=10}) = 0 [pid 5815] <... close resumed>) = 0 [pid 5804] unlink("./683/cgroup.cpu" [pid 9201] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] close(5 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... unlink resumed>) = 0 [pid 8921] <... close resumed>) = 0 [pid 5815] <... socket resumed>) = 3 [pid 9201] <... futex resumed>) = 0 [pid 8921] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x0a\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5804] umount2("./683/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 9201] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... sendto resumed>) = 64 [pid 5815] close(3 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9201] <... futex resumed>) = 0 [pid 9201] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5815] <... close resumed>) = 0 [pid 9201] <... socket resumed>) = 3 [pid 8921] recvfrom(3 [pid 5804] newfstatat(AT_FDCWD, "./683/cgroup" [pid 9201] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9201] <... futex resumed>) = 0 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5804] unlink("./683/cgroup" [pid 9201] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... socket resumed>) = 5 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... unlink resumed>) = 0 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="ip6gre0" [pid 5815] <... socket resumed>) = 3 [pid 9201] <... futex resumed>) = 0 [pid 8921] <... ioctl resumed>, ifr_ifindex=10}) = 0 [pid 5815] close(3 [pid 5804] getdents64(3 [pid 9201] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8921] close(5 [pid 5815] <... close resumed>) = 0 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 0 entries */, 32768) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8921] <... close resumed>) = 0 [pid 9201] <... sendmsg resumed>) = 56 [pid 5815] <... socket resumed>) = 3 [pid 5804] close(3 [pid 9201] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0a\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5653] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5804] <... close resumed>) = 0 [pid 9201] <... futex resumed>) = 0 [pid 5815] close(3 [pid 5654] <... epoll_pwait resumed>, [], 128, 76, NULL, 0) = 0 [pid 9201] close_range(3, 30, 0 [pid 5815] <... close resumed>) = 0 [pid 5653] sched_getaffinity(0, 8192 [pid 9201] <... close_range resumed>) = 0 [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5804] unlinkat(AT_FDCWD, "./683", AT_REMOVEDIR [pid 5654] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1 [pid 5653] <... sched_getaffinity resumed>, [0 1]) = 8 [pid 5815] <... socket resumed>) = 3 [pid 9201] exit_group(0 [pid 5804] <... unlinkat resumed>) = 0 [pid 5657] <... futex resumed>) = 0 [pid 5654] <... futex resumed>) = 1 [pid 9201] <... exit_group resumed>) = ? [pid 5815] close(3 [pid 5804] mkdirat(AT_FDCWD, "./684", 0777 [pid 5657] epoll_pwait(4 [pid 5654] epoll_pwait(4 [pid 9201] +++ exited with 0 +++ [pid 8921] <... sendto resumed>) = 32 [pid 5815] <... close resumed>) = 0 [pid 5804] <... mkdirat resumed>) = 0 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] recvfrom(3 [pid 5815] read(249 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x7e\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5804] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5654] futex(0x949e73fc960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=41, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8509] rt_sigreturn({mask=[]} [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8921] <... socket resumed>) = 5 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="ip6gretap0" [pid 5804] <... openat resumed>) = 3 [pid 8921] <... ioctl resumed>, ifr_ifindex=12}) = 0 [pid 8509] <... rt_sigreturn resumed>) = 41 [pid 5804] ioctl(3, LOOP_CLR_FD [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=935669234} [pid 8921] close(5) = 0 [pid 8509] write(248, "\x00\x00\x00\x00", 4 [pid 5804] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8921] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x0c\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x15\x08\x00\x01\x00\xac\x14\x14\x15"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5804] close(3 [pid 8509] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=893395891}) [pid 8509] umount2("./38", MNT_FORCE|UMOUNT_NOFOLLOWci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9206 attached [pid 8921] <... sendto resumed>) = 40 [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 693 [pid 5804] <... close resumed>) = 0 [pid 5661] read(13 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8921] recvfrom(3 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 9206] set_robust_list(0x5555636f57e0, 24 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... socket resumed>) = 3 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x7d\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\xbd\xa9\x17"..., 176 [pid 9206] <... set_robust_list resumed>) = 0 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] openat(AT_FDCWD, "./38", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 5804] close(3 [pid 9206] rt_sigprocmask(SIG_SETMASK, [] [pid 8921] <... socket resumed>) = 5 [pid 8509] <... openat resumed>) = 3 [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5804] <... close resumed>) = 0 [pid 5661] <... write resumed>) = 176 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 954, NULL, 0) = 1 [pid 9206] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="ip6gretap0" [pid 8509] fstat(3 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9206] chdir("./690" [pid 8921] <... ioctl resumed>, ifr_ifindex=12}) = 0 [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9206] <... chdir resumed>) = 0 [pid 8921] close(5 [pid 8509] getdents64(3 [pid 5804] <... socket resumed>) = 3 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x80\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5657] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 9206] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8921] <... close resumed>) = 0 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 8509] umount2("./38/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8921] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x0c\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x15\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x15"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5657] read(6 [pid 5653] sched_yield( [pid 9206] <... prctl resumed>) = 0 [pid 8921] <... sendto resumed>) = 64 [pid 8509] newfstatat(AT_FDCWD, "./38/binderfs" [pid 5804] close(3 [pid 5661] <... write resumed>) = 56 [pid 5657] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x7d\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\xbd\xa9\x17"..., 33719060) = 176 [pid 9206] setpgid(0, 0) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... close resumed>) = 0 [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x80\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5657] read(6 [pid 9206] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8921] recvfrom(3 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] <... write resumed>) = 48 [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5653] <... sched_yield resumed>) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] epoll_pwait(4 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5653] epoll_pwait(4 [pid 9206] <... symlinkat resumed>) = 0 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] unlink("./38/binderfs" [pid 5804] <... socket resumed>) = 3 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9206] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8921] <... socket resumed>) = 5 [pid 8509] <... unlink resumed>) = 0 [pid 5657] epoll_pwait(4 [pid 9206] <... symlinkat resumed>) = 0 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="ip6gretap0" [pid 8509] umount2("./38/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] close(3 [pid 8921] <... ioctl resumed>, ifr_ifindex=12}) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=877489439} [pid 9206] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8921] close(5 [pid 8509] newfstatat(AT_FDCWD, "./38/cgroup.net" [pid 5804] <... close resumed>) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] unlink("./38/cgroup.net" [pid 8921] <... close resumed>) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 9206] <... symlinkat resumed>) = 0 [pid 5804] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 885, NULL, 0) = 1 [pid 9206] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8921] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0c\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x15\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 9206] <... openat resumed>) = 3 [pid 8509] umount2("./38/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... socket resumed>) = 3 [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] close(3 [pid 8509] newfstatat(AT_FDCWD, "./38/cgroup.cpu" [pid 5657] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 9206] write(3, "1000", 4 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... close resumed>) = 0 [pid 5657] read(6 [pid 9206] <... write resumed>) = 4 [pid 8509] unlink("./38/cgroup.cpu" [pid 5804] read(249 [pid 9206] close(3 [pid 8509] <... unlink resumed>) = 0 [pid 5657] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x80\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 9206] <... close resumed>) = 0 [pid 5804] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x7f\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5653] epoll_pwait(4 [pid 9206] read(200, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] umount2("./38/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x87\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9206] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8509] newfstatat(AT_FDCWD, "./38/cgroup" [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=972756905}) [pid 9206] <... symlinkat resumed>) = 0 [pid 5657] <... write resumed>) = 344 [pid 5804] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5661] read(3 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] unlink("./38/cgroup") = 0 [pid 8509] getdents64(3 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9208 attached [pid 9206] close(249 [pid 8921] <... sendto resumed>) = 44 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 5661] read(3 [pid 5657] read(6 [pid 9208] set_robust_list(0x55557b0f07e0, 24 [pid 9206] <... close resumed>) = 0 [pid 8921] recvfrom(3 [pid 8509] close(3 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x87\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5653] epoll_pwait(4 [pid 9208] <... set_robust_list resumed>) = 0 [pid 9206] close(248 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] <... close resumed>) = 0 [pid 5804] <... clone resumed>, child_tidptr=0x55557b0f07d0) = 687 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] epoll_pwait(4 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9208] rt_sigprocmask(SIG_SETMASK, [] [pid 9206] <... close resumed>) = 0 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] unlinkat(AT_FDCWD, "./38", AT_REMOVEDIR [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9208] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9206] prctl(PR_SET_NAME, "syz.2.2686" [pid 8921] <... socket resumed>) = 5 [pid 8509] <... unlinkat resumed>) = 0 [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5657] epoll_pwait(4 [pid 9208] chdir("./684" [pid 9206] <... prctl resumed>) = 0 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="erspan0" [pid 8509] mkdirat(AT_FDCWD, "./39", 0777 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=828779044} [pid 9208] <... chdir resumed>) = 0 [pid 9206] close(4 [pid 8921] <... ioctl resumed>, ifr_ifindex=5}) = 0 [pid 8509] <... mkdirat resumed>) = 0 [pid 9206] <... close resumed>) = 0 [pid 8921] close(5 [pid 9206] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... close resumed>) = 0 [pid 9206] <... futex resumed>) = 0 [pid 8921] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x05\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x16\x08\x00\x01\x00\xac\x14\x14\x16"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 9206] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9206] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA) = 3 [pid 9206] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9208] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 9208] <... prctl resumed>) = 0 [pid 9208] setpgid(0, 0 [pid 8509] <... openat resumed>) = 3 [pid 9208] <... setpgid resumed>) = 0 [pid 9206] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] ioctl(3, LOOP_CLR_FD [pid 9206] <... futex resumed>) = 0 [pid 9208] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 9206] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9208] <... symlinkat resumed>) = 0 [pid 9206] <... sendmsg resumed>) = 56 [pid 8921] <... sendto resumed>) = 40 [pid 8509] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 9208] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8509] close(3 [pid 9206] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] recvfrom(3 [pid 8509] <... close resumed>) = 0 [pid 9206] <... futex resumed>) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9208] <... symlinkat resumed>) = 0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9208] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 9206] close_range(3, 30, 0 [pid 8509] <... socket resumed>) = 3 [pid 9206] <... close_range resumed>) = 0 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 9208] <... symlinkat resumed>) = 0 [pid 9206] exit_group(0 [pid 8509] close(3 [pid 8921] <... socket resumed>) = 5 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="erspan0" [pid 9206] <... exit_group resumed>) = ? [pid 8921] <... ioctl resumed>, ifr_ifindex=5}) = 0 [pid 9208] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8509] <... close resumed>) = 0 [pid 9208] <... openat resumed>) = 3 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8921] close(5) = 0 [pid 8921] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x05\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x16\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x16"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 9208] write(3, "1000", 4 [pid 8509] <... socket resumed>) = 3 [pid 9208] <... write resumed>) = 4 [pid 8509] close(3 [pid 9208] close(3) = 0 [pid 8509] <... close resumed>) = 0 [pid 9206] +++ exited with 0 +++ [pid 8921] <... sendto resumed>) = 64 [pid 9208] read(200 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9208] <... read resumed>, 0x7ffc13abfbb0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] recvfrom(3 [pid 8509] <... socket resumed>) = 3 [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=693, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 9208] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] rt_sigreturn({mask=[]} [pid 9208] <... symlinkat resumed>) = 0 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] close(3 [pid 5815] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 9208] close(249 [pid 8921] <... socket resumed>) = 5 [pid 8509] <... close resumed>) = 0 [pid 9208] <... close resumed>) = 0 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="erspan0" [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 9208] close(248 [pid 8921] <... ioctl resumed>, ifr_ifindex=5}) = 0 [pid 8509] <... socket resumed>) = 3 [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 9208] <... close resumed>) = 0 [pid 8921] close(5 [pid 5815] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=924353179}) [pid 9208] prctl(PR_SET_NAME, "syz.1.2687" [pid 8921] <... close resumed>) = 0 [pid 8509] close(3 [pid 5815] umount2("./690", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(23 [pid 9208] <... prctl resumed>) = 0 [pid 8921] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x05\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x16\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 9208] close(4 [pid 8509] <... close resumed>) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x7e\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x11\x33\x18"..., 176 [pid 9208] <... close resumed>) = 0 [pid 8509] read(249 [pid 5815] openat(AT_FDCWD, "./690", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9208] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x80\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5815] <... openat resumed>) = 3 [pid 5661] <... write resumed>) = 176 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 838, NULL, 0) = 1 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x81\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 9208] <... futex resumed>) = 0 [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5815] fstat(3 [pid 5661] <... write resumed>) = 56 [pid 9208] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x81\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9208] <... futex resumed>) = 0 [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] getdents64(3 [pid 5657] <... futex resumed>) = 1 [pid 9208] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5661] <... write resumed>) = 48 [pid 5657] read(6 [pid 5653] <... futex resumed>) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x7e\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x11\x33\x18"..., 33719060) = 176 [pid 9208] <... socket resumed>) = 3 [pid 8921] <... sendto resumed>) = 44 [pid 5815] umount2("./690/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5657] read(6 [pid 9208] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] recvfrom(3 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5657] epoll_pwait(4 [pid 9208] <... futex resumed>) = 0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] newfstatat(AT_FDCWD, "./690/binderfs"ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9211 attached [pid 9208] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5653] epoll_pwait(4 [pid 9211] set_robust_list(0x5555650497e0, 24 [pid 9208] <... futex resumed>) = 0 [pid 8921] <... socket resumed>) = 5 [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 42 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5657] epoll_pwait(4 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9211] <... set_robust_list resumed>) = 0 [pid 9208] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="bond0" [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 5815] unlink("./690/binderfs" [pid 9211] rt_sigprocmask(SIG_SETMASK, [] [pid 9208] <... sendmsg resumed>) = 56 [pid 8921] <... ioctl resumed>, ifr_ifindex=15}) = 0 [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 732, NULL, 0) = 1 [pid 9208] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] close(5 [pid 5815] umount2("./690/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5657] read(6 [pid 9208] <... futex resumed>) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9211] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9208] close_range(3, 30, 0 [pid 8921] <... close resumed>) = 0 [pid 5815] newfstatat(AT_FDCWD, "./690/cgroup.net" [pid 5657] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x81\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 9211] chdir("./39" [pid 9208] <... close_range resumed>) = 0 [pid 8921] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x0f\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x17\x08\x00\x01\x00\xac\x14\x14\x17"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9211] <... chdir resumed>) = 0 [pid 9208] exit_group(0 [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x88\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 9211] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8921] <... sendto resumed>) = 40 [pid 5815] unlink("./690/cgroup.net" [pid 9211] <... prctl resumed>) = 0 [pid 5653] epoll_pwait(4 [pid 9211] setpgid(0, 0 [pid 9208] <... exit_group resumed>) = ? [pid 8921] recvfrom(3 [pid 5815] <... unlink resumed>) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=945167808}) [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9211] <... setpgid resumed>) = 0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] umount2("./690/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(3 [pid 5657] <... write resumed>) = 344 [pid 5653] futex(0x949e73fc960, FUTEX_WAKE_PRIVATE, 1 [pid 9211] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 9208] +++ exited with 0 +++ [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5657] read(6 [pid 5654] <... futex resumed>) = 0 [pid 5653] <... futex resumed>) = 1 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5815] newfstatat(AT_FDCWD, "./690/cgroup.cpu" [pid 5804] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=687, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 9211] <... symlinkat resumed>) = 0 [pid 9211] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 8921] <... socket resumed>) = 5 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] rt_sigreturn({mask=[]} [pid 5661] read(3 [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5654] epoll_pwait(4 [pid 5653] futex(0x33de9b8, FUTEX_WAKE_PRIVATE, 1 [pid 9211] <... symlinkat resumed>) = 0 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="bond0" [pid 5815] unlink("./690/cgroup.cpu" [pid 5804] <... rt_sigreturn resumed>) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x88\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] <... futex resumed>) = 0 [pid 9211] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 8921] <... ioctl resumed>, ifr_ifindex=15}) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5653] <... futex resumed>) = 1 [pid 5652] epoll_pwait(4 [pid 8921] close(5 [pid 5815] umount2("./690/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5654] epoll_pwait(4 [pid 9211] <... symlinkat resumed>) = 0 [pid 8921] <... close resumed>) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] write(248, "\x00\x00\x00\x00", 4 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9211] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8921] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x0f\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x17\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x17"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5815] newfstatat(AT_FDCWD, "./690/cgroup" [pid 5804] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [18], left {tv_sec=0, tv_nsec=997307457}) [pid 5654] futex(0x949e73fc960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=658178920} [pid 9211] <... openat resumed>) = 3 [pid 5661] read(18 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x7f\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x62\x58\x1a"..., 176 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 661, NULL, 0) = 1 [pid 9211] write(3, "1000", 4 [pid 5815] unlink("./690/cgroup" [pid 5804] umount2("./684", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 176 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8921] <... sendto resumed>) = 64 [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x82\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5652] <... futex resumed>) = 1 [pid 9211] <... write resumed>) = 4 [pid 8921] recvfrom(3 [pid 5815] getdents64(3 [pid 5804] openat(AT_FDCWD, "./684", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6 [pid 9211] close(3 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5804] <... openat resumed>) = 3 [pid 5661] <... write resumed>) = 56 [pid 5653] sched_yield( [pid 5652] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x7f\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x62\x58\x1a"..., 33719060) = 176 [pid 9211] <... close resumed>) = 0 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5815] close(3 [pid 5804] fstat(3 [pid 5661] write(16, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x82\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 9211] read(200 [pid 8921] <... socket resumed>) = 5 [pid 5804] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 9211] <... read resumed>, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5652] read(6 [pid 5661] <... write resumed>) = 48 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 9211] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="bond0" [pid 5815] <... close resumed>) = 0 [pid 5804] getdents64(3 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5652] epoll_pwait(4 [pid 8921] <... ioctl resumed>, ifr_ifindex=15}) = 0 [pid 5653] <... sched_yield resumed>) = 0 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [ 775.449755][ T9208] syz0: rxe_newlink: already configured on ipvlan1 [pid 5653] epoll_pwait(4 [pid 5652] epoll_pwait(4 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9211] <... symlinkat resumed>) = 0 [pid 8921] close(5 [pid 5815] unlinkat(AT_FDCWD, "./690", AT_REMOVEDIR [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 6 entries */, 32768) = 176 [pid 5815] <... unlinkat resumed>) = 0 [pid 5804] umount2("./684/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=622969415} [pid 9211] close(249 [pid 8921] <... close resumed>) = 0 [pid 5815] mkdirat(AT_FDCWD, "./691", 0777 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9211] <... close resumed>) = 0 [pid 8921] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0f\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x17\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 9211] close(248 [pid 5815] <... mkdirat resumed>) = 0 [pid 5804] newfstatat(AT_FDCWD, "./684/binderfs" [pid 9211] <... close resumed>) = 0 [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9211] prctl(PR_SET_NAME, "syz.3.2688" [pid 5815] <... openat resumed>) = 3 [pid 5804] unlink("./684/binderfs" [pid 9211] <... prctl resumed>) = 0 [pid 5815] ioctl(3, LOOP_CLR_FD [pid 5804] <... unlink resumed>) = 0 [pid 9211] close(4 [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5804] umount2("./684/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 9211] <... close resumed>) = 0 [pid 5815] close(3 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9211] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5815] <... close resumed>) = 0 [pid 5804] newfstatat(AT_FDCWD, "./684/cgroup.net" [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 637, NULL, 0) = 1 [pid 9211] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... socket resumed>) = 3 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9211] <... futex resumed>) = 0 [pid 5815] close(3 [pid 5804] unlink("./684/cgroup.net" [pid 5652] <... futex resumed>) = 1 [pid 9211] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5652] read(6 [pid 9211] <... socket resumed>) = 3 [pid 5815] <... close resumed>) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 5653] <... futex resumed>) = 0 [pid 5653] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 5652] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x82\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5804] umount2("./684/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x89\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5652] <... write resumed>) = 344 [pid 5804] newfstatat(AT_FDCWD, "./684/cgroup.cpu" [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=954314671}) [pid 5815] <... socket resumed>) = 3 [pid 5652] read(6 [pid 9211] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] close(3 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] read(3 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 9211] <... futex resumed>) = 0 [pid 5804] unlink("./684/cgroup.cpu" [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 9211] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5661] read(3 [pid 5815] <... close resumed>) = 0 [pid 5652] epoll_pwait(4 [pid 9211] <... futex resumed>) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... unlink resumed>) = 0 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9211] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5815] <... socket resumed>) = 3 [pid 5804] umount2("./684/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x89\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5652] epoll_pwait(4 [pid 8921] <... sendto resumed>) = 44 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=577087097} [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] newfstatat(AT_FDCWD, "./684/cgroup" [pid 8921] recvfrom(3 [pid 5815] close(3 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9211] <... sendmsg resumed>) = 56 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] <... close resumed>) = 0 [pid 9211] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5804] unlink("./684/cgroup" [pid 9211] <... futex resumed>) = 0 [pid 9211] close_range(3, 30, 0 [pid 8921] <... socket resumed>) = 5 [pid 5815] <... socket resumed>) = 3 [pid 5804] <... unlink resumed>) = 0 [pid 9211] <... close_range resumed>) = 0 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="veth0" [pid 5815] close(3 [pid 5804] getdents64(3 [pid 9211] exit_group(0) = ? [pid 8921] <... ioctl resumed>, ifr_ifindex=22}) = 0 [pid 5815] <... close resumed>) = 0 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 0 entries */, 32768) = 0 [pid 8921] close(5) = 0 [pid 5815] read(249 [pid 5804] close(3 [pid 8921] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x16\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x18\x08\x00\x01\x00\xac\x14\x14\x18"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x81\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 9211] +++ exited with 0 +++ [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5804] <... close resumed>) = 0 [pid 8921] <... sendto resumed>) = 40 [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=42, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5804] unlinkat(AT_FDCWD, "./684", AT_REMOVEDIR [pid 8921] recvfrom(3 [pid 8509] rt_sigreturn({mask=[]} [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5804] <... unlinkat resumed>) = 0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5804] mkdirat(AT_FDCWD, "./685", 0777) = 0 [pid 5804] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] write(248, "\x00\x00\x00\x00", 4 [pid 5804] <... openat resumed>) = 3 [pid 8921] <... socket resumed>) = 5 [pid 8509] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=948246394}) [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="veth0" [pid 8509] umount2("./39", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] ioctl(3, LOOP_CLR_FD [pid 5661] read(13ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9217 attached [pid 8921] <... ioctl resumed>, ifr_ifindex=22}) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 9217] set_robust_list(0x5555636f57e0, 24 [pid 8921] close(5 [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 694 [pid 5804] <... ioctl resumed>) = -1 ENXIO (No such device or address) [ 775.571965][ T8921] 8021q: adding VLAN 0 to HW filter on device bond0 [pid 9217] <... set_robust_list resumed>) = 0 [pid 8921] <... close resumed>) = 0 [pid 8509] openat(AT_FDCWD, "./39", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 5804] close(3 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x80\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x45\x2c\x16"..., 176 [pid 9217] rt_sigprocmask(SIG_SETMASK, [] [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 586, NULL, 0) = 1 [pid 9217] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8921] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x16\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x18\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x18"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] <... openat resumed>) = 3 [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5804] <... close resumed>) = 0 [pid 5661] <... write resumed>) = 176 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9217] chdir("./691" [pid 8921] <... sendto resumed>) = 64 [pid 8509] fstat(3 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x83\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5652] <... futex resumed>) = 1 [pid 9217] <... chdir resumed>) = 0 [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5804] <... socket resumed>) = 3 [pid 5661] <... write resumed>) = 56 [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6 [pid 9217] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5652] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x80\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x45\x2c\x16"..., 33719060) = 176 [pid 9217] <... prctl resumed>) = 0 [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x83\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5652] read(6 [pid 9217] setpgid(0, 0 [pid 5661] <... write resumed>) = 48 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 9217] <... setpgid resumed>) = 0 [pid 8921] recvfrom(3 [pid 8509] getdents64(3 [pid 5804] close(3 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5652] epoll_pwait(4 [pid 9217] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 5804] <... close resumed>) = 0 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9217] <... symlinkat resumed>) = 0 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] umount2("./39/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5653] epoll_pwait(4 [pid 8921] <... socket resumed>) = 5 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5652] epoll_pwait(4 [pid 9217] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 5804] <... socket resumed>) = 3 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9217] <... symlinkat resumed>) = 0 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="veth0" [pid 8509] newfstatat(AT_FDCWD, "./39/binderfs" [pid 5804] close(3 [pid 9217] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8921] <... ioctl resumed>, ifr_ifindex=22}) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... close resumed>) = 0 [pid 9217] <... symlinkat resumed>) = 0 [pid 8921] close(5 [pid 9217] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=482631016} [pid 8921] <... close resumed>) = 0 [pid 8509] unlink("./39/binderfs" [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8921] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x16\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x18\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] <... unlink resumed>) = 0 [pid 5804] <... socket resumed>) = 3 [pid 9217] <... openat resumed>) = 3 [pid 9217] write(3, "1000", 4 [pid 8509] umount2("./39/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] close(3 [pid 9217] <... write resumed>) = 4 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... close resumed>) = 0 [pid 9217] close(3 [pid 8509] newfstatat(AT_FDCWD, "./39/cgroup.net" [pid 9217] <... close resumed>) = 0 [pid 9217] read(200 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9217] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9217] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5804] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8509] unlink("./39/cgroup.net" [pid 9217] <... symlinkat resumed>) = 0 [pid 8921] <... sendto resumed>) = 44 [pid 5804] <... socket resumed>) = 3 [pid 8509] <... unlink resumed>) = 0 [pid 5804] close(3 [pid 8921] recvfrom(3 [pid 8509] umount2("./39/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 9217] close(249 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... close resumed>) = 0 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 501, NULL, 0) = 1 [pid 9217] <... close resumed>) = 0 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9217] close(248 [pid 8509] newfstatat(AT_FDCWD, "./39/cgroup.cpu" [pid 5804] read(249 [pid 5652] <... futex resumed>) = 1 [pid 9217] <... close resumed>) = 0 [pid 8921] <... socket resumed>) = 5 [pid 5804] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x82\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6 [pid 9217] prctl(PR_SET_NAME, "syz.2.2689" [pid 5804] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="veth1" [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5652] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x83\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 9217] <... prctl resumed>) = 0 [pid 8921] <... ioctl resumed>, ifr_ifindex=23}) = 0 [pid 8509] unlink("./39/cgroup.cpu" [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x8a\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 9217] close(4 [pid 8921] close(5 [pid 8509] <... unlink resumed>) = 0 [pid 5804] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5652] <... write resumed>) = 344 [pid 9217] <... close resumed>) = 0 [pid 8509] umount2("./39/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=939077337}) [pid 9217] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5652] read(6 [pid 9217] <... futex resumed>) = 0 [pid 8921] <... close resumed>) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] read(3 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 9217] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] newfstatat(AT_FDCWD, "./39/cgroup" [pid 5653] epoll_pwait(4 [pid 5652] epoll_pwait(4 [pid 9217] <... futex resumed>) = 0 [pid 8921] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x17\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x19\x08\x00\x01\x00\xac\x14\x14\x19"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9219 attached [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9217] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8921] <... sendto resumed>) = 40 [pid 5661] read(3 [pid 5652] epoll_pwait(4 [pid 9219] set_robust_list(0x55557b0f07e0, 24 [pid 9217] <... socket resumed>) = 3 [pid 8509] unlink("./39/cgroup" [pid 5804] <... clone resumed>, child_tidptr=0x55557b0f07d0) = 688 [pid 9219] <... set_robust_list resumed>) = 0 [pid 9217] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... unlink resumed>) = 0 [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x8a\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 9219] rt_sigprocmask(SIG_SETMASK, [] [pid 9217] <... futex resumed>) = 0 [pid 8921] recvfrom(3 [pid 8509] getdents64(3 [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=422290125} [pid 9219] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9217] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 9219] chdir("./685" [pid 9217] <... futex resumed>) = 0 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] close(3 [pid 9217] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8921] <... socket resumed>) = 5 [pid 8509] <... close resumed>) = 0 [pid 9219] <... chdir resumed>) = 0 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="veth1" [pid 8509] unlinkat(AT_FDCWD, "./39", AT_REMOVEDIR [pid 9219] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9217] <... sendmsg resumed>) = 56 [pid 9219] <... prctl resumed>) = 0 [pid 8921] <... ioctl resumed>, ifr_ifindex=23}) = 0 [pid 9219] setpgid(0, 0 [pid 8921] close(5 [pid 9219] <... setpgid resumed>) = 0 [pid 9217] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... close resumed>) = 0 [pid 9219] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 9217] <... futex resumed>) = 0 [pid 8921] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x17\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x19"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] <... unlinkat resumed>) = 0 [pid 9219] <... symlinkat resumed>) = 0 [pid 9217] close_range(3, 30, 0) = 0 [pid 9217] exit_group(0) = ? [pid 9219] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8921] <... sendto resumed>) = 64 [pid 8509] mkdirat(AT_FDCWD, "./40", 0777 [pid 9219] <... symlinkat resumed>) = 0 [pid 9219] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 8509] <... mkdirat resumed>) = 0 [pid 9219] <... symlinkat resumed>) = 0 [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 9219] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8921] recvfrom(3 [pid 8509] <... openat resumed>) = 3 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9219] <... openat resumed>) = 3 [pid 8509] ioctl(3, LOOP_CLR_FD [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 9217] +++ exited with 0 +++ [pid 8509] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 9219] write(3, "1000", 4 [pid 8509] close(3 [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=694, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8921] <... socket resumed>) = 5 [pid 5815] rt_sigreturn({mask=[]} [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="veth1" [pid 5815] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 9219] <... write resumed>) = 4 [pid 8921] <... ioctl resumed>, ifr_ifindex=23}) = 0 [pid 8509] <... close resumed>) = 0 [pid 9219] close(3 [pid 8921] close(5 [pid 9219] <... close resumed>) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9219] read(200 [pid 8921] <... close resumed>) = 0 [pid 8509] <... socket resumed>) = 3 [pid 9219] <... read resumed>, 0x7ffc13abfbb0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9219] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8921] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x17\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x19\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] close(3 [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 9219] <... symlinkat resumed>) = 0 [pid 8509] <... close resumed>) = 0 [pid 9219] close(249 [pid 5815] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=962768206}) [pid 9219] <... close resumed>) = 0 [pid 5815] umount2("./691", MNT_FORCE|UMOUNT_NOFOLLOW [pid 9219] close(248) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] read(23 [pid 9219] prctl(PR_SET_NAME, "syz.1.2690" [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] openat(AT_FDCWD, "./691", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 9219] <... prctl resumed>) = 0 [pid 8509] <... socket resumed>) = 3 [pid 5815] <... openat resumed>) = 3 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x81\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xb7\xd0\x15"..., 176 [pid 9219] close(4 [pid 8509] close(3 [pid 5815] fstat(3 [pid 5661] <... write resumed>) = 176 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 431, NULL, 0) = 1 [pid 9219] <... close resumed>) = 0 [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8509] <... close resumed>) = 0 [pid 5815] getdents64(3 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x84\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5652] <... futex resumed>) = 1 [pid 5661] <... write resumed>) = 56 [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x84\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5652] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x81\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xb7\xd0\x15"..., 33719060) = 176 [pid 8509] <... socket resumed>) = 3 [pid 5815] umount2("./691/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 48 [pid 5652] read(6 [pid 9219] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 9219] <... futex resumed>) = 0 [pid 8509] close(3 [pid 5815] newfstatat(AT_FDCWD, "./691/binderfs" [pid 5652] epoll_pwait(4 [pid 8509] <... close resumed>) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] epoll_pwait(4 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=366064476} [pid 9219] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... sendto resumed>) = 44 [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5815] unlink("./691/binderfs" [pid 9219] <... futex resumed>) = 0 [pid 8921] recvfrom(3 [pid 8509] <... socket resumed>) = 3 [pid 5815] <... unlink resumed>) = 0 [pid 9219] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] close(3 [pid 5815] umount2("./691/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 9219] <... socket resumed>) = 3 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] <... close resumed>) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9219] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... socket resumed>) = 5 [pid 8509] read(249 [pid 9219] <... futex resumed>) = 0 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="team0" [pid 9219] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... ioctl resumed>, ifr_ifindex=16}) = 0 [pid 8509] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x83\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5815] newfstatat(AT_FDCWD, "./691/cgroup.net" [pid 9219] <... futex resumed>) = 0 [pid 8921] close(5 [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[] [pid 9219] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8921] <... close resumed>) = 0 [pid 8509] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 368, NULL, 0) = 1 [pid 9219] <... sendmsg resumed>) = 56 [pid 8921] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x10\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x1a\x08\x00\x01\x00\xac\x14\x14\x1a"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9219] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] unlink("./691/cgroup.net" [pid 5652] <... futex resumed>) = 1 [pid 9219] <... futex resumed>) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5652] read(6 [pid 9219] close_range(3, 30, 0 [pid 5815] umount2("./691/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5653] <... futex resumed>) = 0 [pid 9219] <... close_range resumed>) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5653] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9221 attached [pid 8921] <... sendto resumed>) = 40 [pid 5652] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x84\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 9221] set_robust_list(0x5555650497e0, 24 [pid 9219] exit_group(0 [pid 8921] recvfrom(3 [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 43 [pid 5815] newfstatat(AT_FDCWD, "./691/cgroup.cpu" [pid 5653] epoll_pwait(4 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x8b\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 9221] <... set_robust_list resumed>) = 0 [pid 9219] <... exit_group resumed>) = ? [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] <... write resumed>) = 344 [pid 9221] rt_sigprocmask(SIG_SETMASK, [] [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=922691302}) [pid 5653] futex(0x949e73fc960, FUTEX_WAKE_PRIVATE, 1 [pid 9221] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5661] read(3 [pid 5654] <... futex resumed>) = 0 [pid 5653] <... futex resumed>) = 1 [pid 5652] read(6 [pid 9221] chdir("./40" [pid 8921] <... socket resumed>) = 5 [pid 5815] unlink("./691/cgroup.cpu" [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5654] epoll_pwait(4 [pid 5653] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 9221] <... chdir resumed>) = 0 [pid 9219] +++ exited with 0 +++ [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="team0" [pid 5815] <... unlink resumed>) = 0 [pid 5661] read(3 [pid 5657] <... futex resumed>) = 0 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5653] <... futex resumed>) = 1 [pid 5652] futex(0x33de9b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9221] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8921] <... ioctl resumed>, ifr_ifindex=16}) = 0 [pid 5815] umount2("./691/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=688, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 9221] <... prctl resumed>) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x8b\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5804] rt_sigreturn({mask=[]} [pid 5657] epoll_pwait(4 [pid 5654] epoll_pwait(4 [pid 9221] setpgid(0, 0 [pid 8921] close(5 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9221] <... setpgid resumed>) = 0 [pid 8921] <... close resumed>) = 0 [pid 5815] newfstatat(AT_FDCWD, "./691/cgroup" [pid 5654] futex(0x949e73fc960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9221] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 8921] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x10\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1a\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1a"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=261199412} [pid 9221] <... symlinkat resumed>) = 0 [pid 8921] <... sendto resumed>) = 64 [pid 5815] unlink("./691/cgroup" [pid 9221] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu") = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5804] write(248, "\x00\x00\x00\x00", 4 [pid 8921] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] getdents64(3 [pid 9221] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5804] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [18], left {tv_sec=0, tv_nsec=983482629}) [pid 9221] <... symlinkat resumed>) = 0 [pid 5804] umount2("./685", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(18 [pid 9221] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8921] <... socket resumed>) = 5 [pid 5815] close(3 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5804] openat(AT_FDCWD, "./685", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x82\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\xbd\xa9\x17"..., 176 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="team0" [pid 5815] <... close resumed>) = 0 [pid 5804] <... openat resumed>) = 3 [pid 5661] <... write resumed>) = 176 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 270, NULL, 0) = 1 [pid 9221] <... openat resumed>) = 3 [pid 8921] <... ioctl resumed>, ifr_ifindex=16}) = 0 [pid 5815] unlinkat(AT_FDCWD, "./691", AT_REMOVEDIR [pid 5804] fstat(3 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x85\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9221] write(3, "1000", 4 [pid 8921] close(5 [pid 5657] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 9221] <... write resumed>) = 4 [pid 5661] <... write resumed>) = 56 [pid 5657] read(6 [pid 9221] close(3 [pid 8921] <... close resumed>) = 0 [pid 5815] <... unlinkat resumed>) = 0 [pid 5804] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] write(16, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x85\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5657] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x82\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\xbd\xa9\x17"..., 33719060) = 176 [pid 9221] <... close resumed>) = 0 [pid 8921] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x10\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x1a\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5804] getdents64(3 [pid 5657] read(6 [pid 5653] epoll_pwait(4 [pid 9221] read(200 [pid 5815] mkdirat(AT_FDCWD, "./692", 0777 [pid 5661] <... write resumed>) = 48 [pid 5653] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 9221] <... read resumed>, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 6 entries */, 32768) = 176 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x85\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5653] futex(0x949e73fc960, FUTEX_WAKE_PRIVATE, 1 [pid 9221] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5804] umount2("./685/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5653] <... futex resumed>) = 1 [pid 5654] <... futex resumed>) = 0 [pid 9221] <... symlinkat resumed>) = 0 [pid 5815] <... mkdirat resumed>) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5654] epoll_pwait(4 [pid 5653] getpid( [pid 9221] close(249 [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5804] newfstatat(AT_FDCWD, "./685/binderfs" [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x8c\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5653] <... getpid resumed>) = 5652 [pid 9221] <... close resumed>) = 0 [pid 5815] <... openat resumed>) = 3 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8921] <... sendto resumed>) = 44 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=996057210}) [pid 5657] <... write resumed>) = 344 [pid 5654] epoll_pwait(4 [pid 5653] tgkill(5652, 5657, SIGURG [pid 9221] close(248 [pid 5815] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5815] close(3) = 0 [pid 9221] <... close resumed>) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] unlink("./685/binderfs" [pid 5661] read(3 [pid 5657] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=5652, si_uid=0} --- [pid 5653] <... tgkill resumed>) = 0 [pid 5815] <... socket resumed>) = 3 [pid 9221] prctl(PR_SET_NAME, "syz.3.2691" [pid 8921] recvfrom(3 [pid 5815] close(3 [pid 5804] <... unlink resumed>) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5657] rt_sigreturn({mask=[]} [pid 9221] <... prctl resumed>) = 0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] <... close resumed>) = 0 [pid 5804] umount2("./685/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 9221] close(4 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] read(3 [pid 5657] <... rt_sigreturn resumed>) = 344 [pid 9221] <... close resumed>) = 0 [pid 8921] <... socket resumed>) = 5 [pid 5815] <... socket resumed>) = 3 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="veth0_to_bridge", ifr_ifindex=27}) = 0 [pid 5815] close(3 [pid 5657] read(6 [pid 9221] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] close(5 [pid 5815] <... close resumed>) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x8c\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 9221] <... futex resumed>) = 0 [pid 8921] <... close resumed>) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] newfstatat(AT_FDCWD, "./685/cgroup.net" [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 9221] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x1b\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x1b\x08\x00\x01\x00\xac\x14\x14\x1b"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9221] <... futex resumed>) = 0 [pid 5815] <... socket resumed>) = 3 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=169863119} [pid 9221] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8921] <... sendto resumed>) = 40 [pid 5815] close(3 [pid 5804] unlink("./685/cgroup.net" [pid 9221] <... socket resumed>) = 3 [pid 9221] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... close resumed>) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 9221] <... futex resumed>) = 0 [pid 5804] umount2("./685/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 9221] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9221] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5804] newfstatat(AT_FDCWD, "./685/cgroup.cpu" [pid 9221] <... sendmsg resumed>) = 56 [pid 8921] recvfrom(3 [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 9221] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] <... socket resumed>) = 3 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9221] <... futex resumed>) = 0 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5815] close(3 [pid 5804] unlink("./685/cgroup.cpu" [pid 9221] close_range(3, 30, 0 [pid 8921] <... socket resumed>) = 5 [pid 5815] <... close resumed>) = 0 [pid 9221] <... close_range resumed>) = 0 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="veth0_to_bridge" [pid 5804] <... unlink resumed>) = 0 [pid 9221] exit_group(0 [pid 8921] <... ioctl resumed>, ifr_ifindex=27}) = 0 [pid 5815] read(249 [pid 9221] <... exit_group resumed>) = ? [ 775.942858][ T8921] 8021q: adding VLAN 0 to HW filter on device team0 [pid 8921] close(5 [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x84\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5804] umount2("./685/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8921] <... close resumed>) = 0 [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8921] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x1b\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1b"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9221] +++ exited with 0 +++ [pid 8921] <... sendto resumed>) = 64 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] newfstatat(AT_FDCWD, "./685/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] unlink("./685/cgroup" [pid 8921] recvfrom(3 [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=43, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5804] <... unlink resumed>) = 0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] rt_sigreturn({mask=[]} [pid 5804] getdents64(3 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 8921] <... socket resumed>) = 5 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 0 entries */, 32768) = 0 [pid 5804] close(3) = 0 [pid 5804] unlinkat(AT_FDCWD, "./685", AT_REMOVEDIR [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="veth0_to_bridge" [pid 5804] <... unlinkat resumed>) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9226 attached [pid 8921] <... ioctl resumed>, ifr_ifindex=27}) = 0 [pid 8509] write(248, "\x00\x00\x00\x00", 4 [pid 5804] mkdirat(AT_FDCWD, "./686", 0777 [pid 8921] close(5 [pid 8509] <... write resumed>) = 4 [pid 8921] <... close resumed>) = 0 [pid 8509] umount2("./40", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... mkdirat resumed>) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=954115337}) [pid 9226] set_robust_list(0x5555636f57e0, 24 [pid 8921] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x1b\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x1b\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 695 [pid 5804] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5661] read(13 [pid 9226] <... set_robust_list resumed>) = 0 [pid 8509] openat(AT_FDCWD, "./40", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5804] <... openat resumed>) = 3 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8509] <... openat resumed>) = 3 [pid 5804] ioctl(3, LOOP_CLR_FD [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x83\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\xab\x2f\x17"..., 176 [pid 9226] rt_sigprocmask(SIG_SETMASK, [] [pid 8509] fstat(3 [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 5661] <... write resumed>) = 176 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 216, NULL, 0) = 1 [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5804] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x86\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 9226] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8921] <... sendto resumed>) = 44 [pid 8509] getdents64(3 [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9226] chdir("./692" [pid 8921] recvfrom(3 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 9226] <... chdir resumed>) = 0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] umount2("./40/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5654] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 9226] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] close(3 [pid 5661] <... write resumed>) = 56 [pid 5653] sched_yield( [pid 9226] <... prctl resumed>) = 0 [pid 9226] setpgid(0, 0 [pid 8921] <... socket resumed>) = 5 [pid 8509] newfstatat(AT_FDCWD, "./40/binderfs" [pid 5804] <... close resumed>) = 0 [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x86\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5654] read(6 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] unlink("./40/binderfs" [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] <... write resumed>) = 48 [pid 5654] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x83\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\xab\x2f\x17"..., 33719060) = 176 [pid 9226] <... setpgid resumed>) = 0 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="veth1_to_bridge" [pid 8509] <... unlink resumed>) = 0 [pid 5804] <... socket resumed>) = 3 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] read(6 [pid 9226] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8921] <... ioctl resumed>, ifr_ifindex=29}) = 0 [pid 8509] umount2("./40/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] close(3 [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5653] <... sched_yield resumed>) = 0 [pid 9226] <... symlinkat resumed>) = 0 [pid 8921] close(5 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... close resumed>) = 0 [pid 5654] epoll_pwait(4 [pid 5653] epoll_pwait(4 [pid 9226] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8921] <... close resumed>) = 0 [pid 8509] newfstatat(AT_FDCWD, "./40/cgroup.net" [pid 8921] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x1d\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x1c\x08\x00\x01\x00\xac\x14\x14\x1c"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9226] <... symlinkat resumed>) = 0 [pid 8509] unlink("./40/cgroup.net" [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 5804] <... socket resumed>) = 3 [pid 5654] epoll_pwait(4 [pid 8509] umount2("./40/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 88, NULL, 0) = 1 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5654] read(6 [pid 8509] newfstatat(AT_FDCWD, "./40/cgroup.cpu" [pid 5804] close(3 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... close resumed>) = 0 [pid 5654] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x86\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 8509] unlink("./40/cgroup.cpu" [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] <... unlink resumed>) = 0 [pid 5804] <... socket resumed>) = 3 [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x8d\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8509] umount2("./40/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] close(3 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... close resumed>) = 0 [pid 5654] <... write resumed>) = 344 [pid 8509] newfstatat(AT_FDCWD, "./40/cgroup" [pid 5804] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5654] read(6 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... socket resumed>) = 3 [pid 8509] unlink("./40/cgroup" [pid 5804] close(3 [pid 8509] <... unlink resumed>) = 0 [pid 5804] <... close resumed>) = 0 [pid 8509] getdents64(3 [pid 5804] read(249 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 5804] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x85\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8509] close(3 [pid 5804] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8509] <... close resumed>) = 0 [pid 5653] epoll_pwait(4 [pid 8509] unlinkat(AT_FDCWD, "./40", AT_REMOVEDIR [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8509] <... unlinkat resumed>) = 0 [pid 5804] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5804] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5653] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1 [pid 9226] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8509] mkdirat(AT_FDCWD, "./41", 0777 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=953562971}) [pid 5657] <... futex resumed>) = 0 [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5653] <... futex resumed>) = 1 [pid 9226] <... symlinkat resumed>) = 0 [pid 8921] <... sendto resumed>) = 40 [pid 8509] <... mkdirat resumed>) = 0 [pid 8921] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5661] read(3 [pid 5657] epoll_pwait(4 [pid 5654] epoll_pwait(4ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9229 attached [pid 9226] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9229] set_robust_list(0x55557b0f07e0, 24 [pid 9226] <... openat resumed>) = 3 [pid 8921] <... socket resumed>) = 5 [pid 8509] <... openat resumed>) = 3 [pid 5661] read(3 [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9229] <... set_robust_list resumed>) = 0 [pid 9226] write(3, "1000", 4 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="veth1_to_bridge" [pid 8509] ioctl(3, LOOP_CLR_FD [pid 5804] <... clone resumed>, child_tidptr=0x55557b0f07d0) = 689 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x8d\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 9229] rt_sigprocmask(SIG_SETMASK, [] [pid 9226] <... write resumed>) = 4 [pid 8921] <... ioctl resumed>, ifr_ifindex=29}) = 0 [pid 8509] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=27603787} [pid 9229] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9226] close(3 [pid 8921] close(5 [pid 8509] close(3 [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9229] chdir("./686" [pid 9226] <... close resumed>) = 0 [pid 8921] <... close resumed>) = 0 [pid 8509] <... close resumed>) = 0 [pid 9229] <... chdir resumed>) = 0 [pid 9226] read(200 [pid 8921] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x1d\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1c\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1c"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9229] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9226] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9226] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9229] <... prctl resumed>) = 0 [pid 8509] <... socket resumed>) = 3 [ 776.086336][ T5694] bridge0: port 1(bridge_slave_0) entered blocking state [ 776.086520][ T5694] bridge0: port 1(bridge_slave_0) entered forwarding state [pid 9229] setpgid(0, 0 [pid 9226] <... symlinkat resumed>) = 0 [pid 8921] <... sendto resumed>) = 64 [pid 8509] close(3 [pid 8921] recvfrom(3 [pid 8509] <... close resumed>) = 0 [pid 9229] <... setpgid resumed>) = 0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9229] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 9226] close(249 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] <... socket resumed>) = 3 [pid 5653] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9226] <... close resumed>) = 0 [pid 8921] <... socket resumed>) = 5 [pid 8509] close(3 [pid 9226] close(248 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="veth1_to_bridge" [pid 9229] <... symlinkat resumed>) = 0 [pid 9226] <... close resumed>) = 0 [pid 8509] <... close resumed>) = 0 [pid 5654] <... epoll_pwait resumed>, [], 128, 40, NULL, 0) = 0 [pid 9229] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 9226] prctl(PR_SET_NAME, "syz.2.2692" [pid 8921] <... ioctl resumed>, ifr_ifindex=29}) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5654] epoll_pwait(4 [pid 5653] sched_getaffinity(0, 8192 [pid 9229] <... symlinkat resumed>) = 0 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9229] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 5654] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1 [pid 9229] <... symlinkat resumed>) = 0 [pid 9226] <... prctl resumed>) = 0 [pid 8921] close(5 [pid 8509] <... socket resumed>) = 3 [pid 5657] <... futex resumed>) = 0 [pid 5654] <... futex resumed>) = 1 [pid 5653] <... sched_getaffinity resumed>, [0 1]) = 8 [pid 9229] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9226] close(4 [pid 8921] <... close resumed>) = 0 [pid 8509] close(3 [pid 5657] epoll_pwait(4 [pid 5654] epoll_pwait(4 [pid 9229] <... openat resumed>) = 3 [pid 9226] <... close resumed>) = 0 [pid 8921] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x1d\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x1c\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] <... close resumed>) = 0 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9229] write(3, "1000", 4 [pid 9226] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5657] write(5, "\x01\x00\x00\x00\x00\x00\x00\x00", 8 [pid 9229] <... write resumed>) = 4 [pid 5657] <... write resumed>) = 8 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN, data=0x33fee68}], 128, 1505, NULL, 0) = 1 [pid 9229] close(3 [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5654] read(5 [pid 9229] <... close resumed>) = 0 [pid 5654] <... read resumed>, "\x01\x00\x00\x00\x00\x00\x00\x00", 8) = 8 [pid 9229] read(200 [pid 5654] epoll_pwait(4 [pid 9229] <... read resumed>, 0x7ffc13abfbb0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 9226] <... futex resumed>) = 0 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9229] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8509] <... socket resumed>) = 3 [pid 5654] epoll_pwait(4 [pid 9229] <... symlinkat resumed>) = 0 [pid 9226] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] close(3 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=957573838} [pid 9229] close(249) = 0 [pid 9229] close(248) = 0 [pid 9229] prctl(PR_SET_NAME, "syz.1.2693" [pid 9226] <... futex resumed>) = 0 [pid 8921] <... sendto resumed>) = 44 [pid 8509] <... close resumed>) = 0 [pid 9229] <... prctl resumed>) = 0 [pid 9226] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8921] recvfrom(3 [pid 8509] read(249 [pid 9229] close(4 [pid 9226] <... socket resumed>) = 3 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x86\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 9229] <... close resumed>) = 0 [pid 9226] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[] [pid 9229] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9226] <... futex resumed>) = 0 [pid 8921] <... socket resumed>) = 5 [pid 8509] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 9229] <... futex resumed>) = 0 [pid 9226] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9229] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9226] <... futex resumed>) = 0 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="veth0_to_bond" [pid 9229] <... futex resumed>) = 0 [pid 9226] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCHci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9233 attached [pid 9229] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9226] <... sendmsg resumed>) = 56 [pid 8921] <... ioctl resumed>, ifr_ifindex=31}) = 0 [pid 9233] set_robust_list(0x5555650497e0, 24 [pid 8921] close(5 [pid 9233] <... set_robust_list resumed>) = 0 [pid 9229] <... socket resumed>) = 3 [pid 8921] <... close resumed>) = 0 [pid 9226] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x1f\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x1d\x08\x00\x01\x00\xac\x14\x14\x1d"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 9233] rt_sigprocmask(SIG_SETMASK, [] [pid 9229] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9226] <... futex resumed>) = 0 [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 44 [pid 9226] close_range(3, 30, 0 [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 9229] <... futex resumed>) = 0 [pid 9226] <... close_range resumed>) = 0 [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9233] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9229] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... sendto resumed>) = 40 [pid 9226] exit_group(0) = ? [pid 9233] chdir("./41" [pid 9229] <... futex resumed>) = 0 [ 776.203441][ T7481] bridge0: port 2(bridge_slave_1) entered blocking state [ 776.203533][ T7481] bridge0: port 2(bridge_slave_1) entered forwarding state [pid 8921] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9233] <... chdir resumed>) = 0 [pid 9229] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9226] +++ exited with 0 +++ [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 9233] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9229] <... sendmsg resumed>) = 56 [pid 8921] <... socket resumed>) = 5 [pid 9233] setpgid(0, 0 [pid 9229] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="veth0_to_bond" [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=695, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9233] <... setpgid resumed>) = 0 [pid 5815] rt_sigreturn({mask=[]} [pid 9233] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 5815] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 9229] <... futex resumed>) = 0 [pid 9233] <... symlinkat resumed>) = 0 [pid 9229] close_range(3, 30, 0 [pid 8921] <... ioctl resumed>, ifr_ifindex=31}) = 0 [pid 9233] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 9229] <... close_range resumed>) = 0 [pid 8921] close(5 [pid 9233] <... symlinkat resumed>) = 0 [pid 9229] exit_group(0 [pid 8921] <... close resumed>) = 0 [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 9233] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 9229] <... exit_group resumed>) = ? [pid 8921] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x1f\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1d\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1d"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 9233] <... symlinkat resumed>) = 0 [pid 5815] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=838156557}) [pid 9233] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8921] <... sendto resumed>) = 64 [pid 5815] umount2("./692", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(23 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5815] openat(AT_FDCWD, "./692", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x84\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x16\x1d\x1f"..., 176 [pid 9233] <... openat resumed>) = 3 [pid 5815] <... openat resumed>) = 3 [pid 5661] <... write resumed>) = 176 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 961, NULL, 0) = 1 [pid 9229] +++ exited with 0 +++ [pid 5815] fstat(3 [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x87\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 9233] write(3, "1000", 4 [pid 8921] recvfrom(3 [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5804] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=689, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5661] <... write resumed>) = 56 [pid 5654] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 9233] <... write resumed>) = 4 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] getdents64(3 [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x87\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5654] read(6 [pid 9233] close(3 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5804] rt_sigreturn({mask=[]} [pid 5661] <... write resumed>) = 48 [pid 5654] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x84\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x16\x1d\x1f"..., 33719060) = 176 [pid 9233] <... close resumed>) = 0 [pid 8921] <... socket resumed>) = 5 [pid 5815] umount2("./692/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... rt_sigreturn resumed>) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] read(6 [pid 9233] read(200 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="veth0_to_bond" [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5653] epoll_pwait(4 [pid 9233] <... read resumed>, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9233] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8921] <... ioctl resumed>, ifr_ifindex=31}) = 0 [pid 5815] newfstatat(AT_FDCWD, "./692/binderfs" [pid 5654] epoll_pwait(4 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9233] <... symlinkat resumed>) = 0 [pid 8921] close(5 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5654] epoll_pwait(4 [pid 9233] close(249 [pid 5815] unlink("./692/binderfs" [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=823244517} [pid 9233] <... close resumed>) = 0 [pid 8921] <... close resumed>) = 0 [pid 9233] close(248 [pid 8921] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x1f\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x1d\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 9233] <... close resumed>) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 9233] prctl(PR_SET_NAME, "syz.3.2694" [pid 5815] umount2("./692/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 9233] <... prctl resumed>) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] newfstatat(AT_FDCWD, "./692/cgroup.net" [pid 5804] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [18], left {tv_sec=0, tv_nsec=980199463}) [pid 9233] close(4 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] read(18 [pid 5804] umount2("./686", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5804] openat(AT_FDCWD, "./686", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5804] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 9233] <... close resumed>) = 0 [pid 8921] <... sendto resumed>) = 44 [pid 5815] unlink("./692/cgroup.net" [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 830, NULL, 0) = 1 [pid 9233] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] recvfrom(3 [pid 5815] <... unlink resumed>) = 0 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x85\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\xe7\x76\x1a"..., 176 [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] umount2("./692/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 176 [pid 9233] <... futex resumed>) = 0 [pid 5804] getdents64(3 [pid 5654] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 6 entries */, 32768) = 176 [pid 5804] umount2("./686/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 9233] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5654] read(6 [pid 9233] <... futex resumed>) = 0 [pid 5804] newfstatat(AT_FDCWD, "./686/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5654] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x87\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 9233] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x88\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 9233] <... socket resumed>) = 3 [pid 5804] unlink("./686/binderfs" [pid 5661] <... write resumed>) = 56 [pid 9233] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... unlink resumed>) = 0 [pid 5661] write(16, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x88\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x8e\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5653] epoll_pwait(4 [pid 9233] <... futex resumed>) = 0 [pid 5804] umount2("./686/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5653] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 5815] newfstatat(AT_FDCWD, "./692/cgroup.cpu" [pid 9233] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... socket resumed>) = 5 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... write resumed>) = 48 [pid 5654] <... write resumed>) = 344 [pid 5804] newfstatat(AT_FDCWD, "./686/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] unlink("./686/cgroup.net" [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 9233] <... futex resumed>) = 0 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="veth1_to_bond" [pid 5804] <... unlink resumed>) = 0 [pid 5654] read(6 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979630}) [pid 5804] umount2("./686/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5804] newfstatat(AT_FDCWD, "./686/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9233] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8921] <... ioctl resumed>, ifr_ifindex=33}) = 0 [pid 5815] unlink("./692/cgroup.cpu" [pid 5804] unlink("./686/cgroup.cpu" [pid 5661] read(3 [pid 5654] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x85\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\xe7\x76\x1a"..., 33719060) = 232 [pid 9233] <... sendmsg resumed>) = 56 [pid 8921] close(5 [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 9233] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... close resumed>) = 0 [pid 5661] read(3 [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x8f\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5653] epoll_pwait(4 [pid 9233] <... futex resumed>) = 0 [pid 8921] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x21\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x1e\x08\x00\x01\x00\xac\x14\x14\x1e"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5815] umount2("./692/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x8e\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5654] <... write resumed>) = 344 [pid 5653] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 9233] close_range(3, 30, 0 [pid 8921] <... sendto resumed>) = 40 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] umount2("./686/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] read(6 [pid 5653] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1 [pid 9233] <... close_range resumed>) = 0 [pid 8921] recvfrom(3 [pid 5815] newfstatat(AT_FDCWD, "./692/cgroup" [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999967382}) [pid 5657] <... futex resumed>) = 0 [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5653] <... futex resumed>) = 1 [pid 9233] exit_group(0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] newfstatat(AT_FDCWD, "./686/cgroup" [pid 5661] read(3 [pid 5657] epoll_pwait(4 [pid 5654] epoll_pwait(4 [pid 9233] <... exit_group resumed>) = ? [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5815] unlink("./692/cgroup" [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5804] unlink("./686/cgroup" [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 5804] getdents64(3 [pid 5815] getdents64(3 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 0 entries */, 32768) = 0 [pid 5661] read(3 [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8921] <... socket resumed>) = 5 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5804] close(3 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x8f\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=707945338} [pid 5815] close(3 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="veth1_to_bond" [pid 5815] <... close resumed>) = 0 [pid 5804] <... close resumed>) = 0 [pid 8921] <... ioctl resumed>, ifr_ifindex=33}) = 0 [pid 5815] unlinkat(AT_FDCWD, "./692", AT_REMOVEDIR [pid 5804] unlinkat(AT_FDCWD, "./686", AT_REMOVEDIR [pid 8921] close(5 [pid 5815] <... unlinkat resumed>) = 0 [pid 5804] <... unlinkat resumed>) = 0 [pid 8921] <... close resumed>) = 0 [pid 5804] mkdirat(AT_FDCWD, "./687", 0777 [pid 8921] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x21\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1e\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1e"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5815] mkdirat(AT_FDCWD, "./693", 0777 [pid 9233] +++ exited with 0 +++ [pid 8921] <... sendto resumed>) = 64 [pid 5815] <... mkdirat resumed>) = 0 [pid 5804] <... mkdirat resumed>) = 0 [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=44, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5804] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 8509] rt_sigreturn({mask=[]}) = 0 [pid 5804] <... openat resumed>) = 3 [pid 5804] ioctl(3, LOOP_CLR_FD [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 8921] recvfrom(3 [pid 5815] <... openat resumed>) = 3 [pid 5804] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] write(248, "\x00\x00\x00\x00", 4 [pid 5815] ioctl(3, LOOP_CLR_FD [pid 5804] close(3 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5804] <... close resumed>) = 0 [pid 8509] <... write resumed>) = 4 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=979079805}) [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="veth1_to_bond" [pid 8509] umount2("./41", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] close(3 [pid 5804] <... socket resumed>) = 3 [pid 5661] read(13 [pid 8921] <... ioctl resumed>, ifr_ifindex=33}) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8921] close(5 [pid 8509] openat(AT_FDCWD, "./41", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5815] <... close resumed>) = 0 [pid 5804] close(3 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8921] <... close resumed>) = 0 [pid 8509] <... openat resumed>) = 3 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8921] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x21\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x1e\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] fstat(3 [pid 5815] <... socket resumed>) = 3 [pid 5804] <... close resumed>) = 0 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x86\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\xea\xda\x18"..., 176 [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8921] <... sendto resumed>) = 44 [pid 8509] getdents64(3 [pid 5815] close(3 [pid 5661] <... write resumed>) = 176 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 719, NULL, 0) = 1 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 5815] <... close resumed>) = 0 [pid 5804] <... socket resumed>) = 3 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x89\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8921] recvfrom(3 [pid 8509] umount2("./41/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] <... socket resumed>) = 3 [pid 5654] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] close(3 [pid 5804] close(3 [pid 5661] <... write resumed>) = 56 [pid 5654] read(6 [pid 8921] <... socket resumed>) = 5 [pid 8509] newfstatat(AT_FDCWD, "./41/binderfs" [pid 5815] <... close resumed>) = 0 [pid 5804] <... close resumed>) = 0 [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x89\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5654] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x86\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\xea\xda\x18"..., 33719060) = 176 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] <... write resumed>) = 48 [pid 5654] read(6 [pid 5653] epoll_pwait(4 [pid 8509] unlink("./41/binderfs" [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="veth0_to_team" [pid 8509] <... unlink resumed>) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... socket resumed>) = 3 [pid 5654] epoll_pwait(4 [pid 8921] <... ioctl resumed>, ifr_ifindex=35}) = 0 [pid 5815] <... socket resumed>) = 3 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] close(5 [pid 8509] umount2("./41/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] close(3 [pid 5804] close(3 [pid 5654] epoll_pwait(4 [pid 8921] <... close resumed>) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... close resumed>) = 0 [pid 5804] <... close resumed>) = 0 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=647333328} [pid 8921] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x23\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x1f\x08\x00\x01\x00\xac\x14\x14\x1f"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] newfstatat(AT_FDCWD, "./41/cgroup.net" [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5804] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8921] <... sendto resumed>) = 40 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... socket resumed>) = 3 [pid 5804] <... socket resumed>) = 3 [pid 5815] close(3 [pid 8509] unlink("./41/cgroup.net" [pid 5815] <... close resumed>) = 0 [pid 5804] close(3 [pid 8921] recvfrom(3 [pid 5815] read(249 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x87\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] <... unlink resumed>) = 0 [pid 5804] <... close resumed>) = 0 [pid 8509] umount2("./41/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8921] <... socket resumed>) = 5 [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5804] read(249 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 651, NULL, 0) = 1 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="veth0_to_team" [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x88\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8921] <... ioctl resumed>, ifr_ifindex=35}) = 0 [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8921] close(5 [pid 8509] newfstatat(AT_FDCWD, "./41/cgroup.cpu" [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5804] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8921] <... close resumed>) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5654] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 8509] unlink("./41/cgroup.cpu" [pid 5804] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5653] sched_yield( [pid 8921] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x23\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x1f"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5654] read(6 [pid 8509] <... unlink resumed>) = 0 [pid 5653] <... sched_yield resumed>) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9237 attached ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9238 attached [pid 8921] <... sendto resumed>) = 64 [pid 8509] umount2("./41/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5654] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x89\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 9238] set_robust_list(0x55557b0f07e0, 24 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9237] set_robust_list(0x5555636f57e0, 24 [pid 9238] <... set_robust_list resumed>) = 0 [pid 8509] newfstatat(AT_FDCWD, "./41/cgroup" [pid 5654] write(2, "2026/08/03 14:09:41 executed programs: 2686\n", 442026/08/03 14:09:41 executed programs: 2686 [pid 5653] epoll_pwait(4 [pid 9237] <... set_robust_list resumed>) = 0 [pid 9238] rt_sigprocmask(SIG_SETMASK, [] [pid 8921] recvfrom(3 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 696 [pid 5804] <... clone resumed>, child_tidptr=0x55557b0f07d0) = 690 [pid 5654] <... write resumed>) = 44 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9237] rt_sigprocmask(SIG_SETMASK, [] [pid 9238] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] unlink("./41/cgroup" [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x90\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 9237] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9238] chdir("./687" [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 9237] chdir("./693" [pid 9238] <... chdir resumed>) = 0 [pid 8921] <... socket resumed>) = 5 [pid 8509] <... unlink resumed>) = 0 [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=936037553}) [pid 5654] <... write resumed>) = 344 [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5661] read(3 [pid 5653] epoll_pwait(4 [pid 9238] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="veth0_to_team" [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5654] read(6 [pid 5653] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1 [pid 5661] read(3 [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 9237] <... chdir resumed>) = 0 [pid 9238] <... prctl resumed>) = 0 [pid 8921] <... ioctl resumed>, ifr_ifindex=35}) = 0 [pid 8509] getdents64(3 [pid 5657] <... futex resumed>) = 0 [pid 5653] <... futex resumed>) = 1 [pid 9237] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9238] setpgid(0, 0 [pid 8921] close(5 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x90\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5654] epoll_pwait(4 [pid 9237] <... prctl resumed>) = 0 [pid 9238] <... setpgid resumed>) = 0 [pid 5657] epoll_pwait(4 [pid 9237] setpgid(0, 0 [pid 9238] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8921] <... close resumed>) = 0 [pid 8509] close(3 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 9237] <... setpgid resumed>) = 0 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5654] futex(0x949e73fc960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8921] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x23\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x1f\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] <... close resumed>) = 0 [pid 9237] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 9238] <... symlinkat resumed>) = 0 [pid 8509] unlinkat(AT_FDCWD, "./41", AT_REMOVEDIR [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=570664203} [pid 8509] <... unlinkat resumed>) = 0 [pid 9238] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 9237] <... symlinkat resumed>) = 0 [pid 9238] <... symlinkat resumed>) = 0 [pid 8509] mkdirat(AT_FDCWD, "./42", 0777) = 0 [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3 [pid 9237] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 9238] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 9237] <... symlinkat resumed>) = 0 [pid 9238] <... symlinkat resumed>) = 0 [pid 9237] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 9238] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8509] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 9238] <... openat resumed>) = 3 [pid 8509] close(3 [pid 9237] <... symlinkat resumed>) = 0 [pid 9238] write(3, "1000", 4 [pid 8921] <... sendto resumed>) = 44 [pid 9238] <... write resumed>) = 4 [pid 9237] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9238] close(3 [pid 8921] recvfrom(3 [pid 8509] <... close resumed>) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9237] <... openat resumed>) = 3 [pid 9238] <... close resumed>) = 0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] <... socket resumed>) = 3 [pid 9237] write(3, "1000", 4 [pid 9238] read(200 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] close(3 [pid 9238] <... read resumed>, 0x7ffc13abfbb0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] <... socket resumed>) = 5 [pid 8509] <... close resumed>) = 0 [pid 9237] <... write resumed>) = 4 [pid 9238] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="veth1_to_team" [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9237] close(3 [pid 9238] <... symlinkat resumed>) = 0 [pid 8921] <... ioctl resumed>, ifr_ifindex=37}) = 0 [pid 8509] <... socket resumed>) = 3 [pid 9237] <... close resumed>) = 0 [pid 8921] close(5 [pid 9237] read(200, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9238] close(249 [pid 8921] <... close resumed>) = 0 [pid 9237] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8509] close(3 [pid 8921] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x25\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x20\x08\x00\x01\x00\xac\x14\x14\x20"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 9237] <... symlinkat resumed>) = 0 [pid 9238] <... close resumed>) = 0 [pid 8509] <... close resumed>) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 8509] close(3 [pid 9237] close(249 [pid 9238] close(248 [pid 8921] <... sendto resumed>) = 40 [pid 8509] <... close resumed>) = 0 [pid 9237] <... close resumed>) = 0 [pid 9238] <... close resumed>) = 0 [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 8509] close(3) = 0 [pid 9237] close(248 [pid 9238] prctl(PR_SET_NAME, "syz.1.2696" [pid 8921] recvfrom(3 [pid 8509] read(249 [pid 9237] <... close resumed>) = 0 [pid 9238] <... prctl resumed>) = 0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9237] prctl(PR_SET_NAME, "syz.2.2695" [pid 9238] close(4 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x89\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 9238] <... close resumed>) = 0 [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8921] <... socket resumed>) = 5 [pid 8509] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 9237] <... prctl resumed>) = 0 [pid 9238] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="veth1_to_team" [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9237] close(4 [pid 9238] <... futex resumed>) = 0 [pid 9237] <... close resumed>) = 0 [pid 8921] <... ioctl resumed>, ifr_ifindex=37}) = 0 [pid 9237] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] close(5ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9240 attached [pid 9238] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9240] set_robust_list(0x5555650497e0, 24) = 0 [pid 9237] <... futex resumed>) = 0 [pid 9238] <... futex resumed>) = 0 [pid 8921] <... close resumed>) = 0 [pid 9240] rt_sigprocmask(SIG_SETMASK, [] [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 45 [pid 9240] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9237] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9238] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8921] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x25\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x20\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x20"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 9240] chdir("./42" [pid 9237] <... futex resumed>) = 0 [pid 9238] <... socket resumed>) = 3 [pid 9240] <... chdir resumed>) = 0 [pid 8921] <... sendto resumed>) = 64 [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9240] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9237] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9238] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] recvfrom(3 [pid 9240] <... prctl resumed>) = 0 [pid 9237] <... socket resumed>) = 3 [pid 9238] <... futex resumed>) = 0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9240] setpgid(0, 0 [pid 9237] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9238] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 9240] <... setpgid resumed>) = 0 [pid 9238] <... futex resumed>) = 0 [pid 8921] <... socket resumed>) = 5 [pid 9240] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 9237] <... futex resumed>) = 0 [pid 9238] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="veth1_to_team" [pid 9240] <... symlinkat resumed>) = 0 [pid 9237] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9238] <... sendmsg resumed>) = 56 [pid 9240] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 9237] <... futex resumed>) = 0 [pid 8921] <... ioctl resumed>, ifr_ifindex=37}) = 0 [pid 9238] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9237] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9238] <... futex resumed>) = 0 [pid 8921] close(5 [pid 9240] <... symlinkat resumed>) = 0 [pid 9237] <... sendmsg resumed>) = 56 [pid 9238] close_range(3, 30, 0 [pid 8921] <... close resumed>) = 0 [pid 9240] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 9237] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9238] <... close_range resumed>) = 0 [pid 8921] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x25\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x20\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 9240] <... symlinkat resumed>) = 0 [pid 9237] <... futex resumed>) = 0 [pid 9238] exit_group(0 [pid 9240] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9238] <... exit_group resumed>) = ? [pid 9240] <... openat resumed>) = 3 [pid 9237] close_range(3, 30, 0 [pid 9240] write(3, "1000", 4 [pid 9237] <... close_range resumed>) = 0 [pid 9240] <... write resumed>) = 4 [pid 9240] close(3) = 0 [pid 9240] read(200 [pid 9237] exit_group(0 [pid 9240] <... read resumed>, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9237] <... exit_group resumed>) = ? [pid 9240] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 9240] close(249 [pid 9237] +++ exited with 0 +++ [pid 9238] +++ exited with 0 +++ [pid 8921] <... sendto resumed>) = 44 [pid 8921] recvfrom(3 [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=696, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9240] <... close resumed>) = 0 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5815] rt_sigreturn({mask=[]} [pid 5804] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=690, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9240] close(248 [pid 8921] <... socket resumed>) = 5 [pid 5815] <... rt_sigreturn resumed>) = 0 [pid 5804] rt_sigreturn({mask=[]} [pid 9240] <... close resumed>) = 0 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="veth0_to_hsr" [pid 5804] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 9240] prctl(PR_SET_NAME, "syz.3.2697" [pid 8921] <... ioctl resumed>, ifr_ifindex=44}) = 0 [pid 8921] close(5 [pid 9240] <... prctl resumed>) = 0 [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 5804] write(248, "\x00\x00\x00\x00", 4 [pid 9240] close(4 [pid 8921] <... close resumed>) = 0 [pid 5815] <... write resumed>) = 4 [pid 5804] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=826772300}) [pid 8921] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x2c\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x21\x08\x00\x01\x00\xac\x14\x14\x21"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5804] umount2("./687", MNT_FORCE|UMOUNT_NOFOLLOW [pid 9240] <... close resumed>) = 0 [pid 8921] <... sendto resumed>) = 40 [pid 5815] umount2("./693", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] read(23 [pid 9240] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] openat(AT_FDCWD, "./687", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 9240] <... futex resumed>) = 0 [pid 8921] recvfrom(3 [pid 5815] openat(AT_FDCWD, "./693", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5804] <... openat resumed>) = 3 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x87\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\xf9\xf0\x1a"..., 176 [pid 9240] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] <... openat resumed>) = 3 [pid 5804] fstat(3 [pid 9240] <... futex resumed>) = 0 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5815] fstat(3 [pid 5804] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] <... write resumed>) = 176 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 579, NULL, 0) = 1 [pid 9240] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x8a\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9240] <... socket resumed>) = 3 [pid 8921] <... socket resumed>) = 5 [pid 5815] getdents64(3 [pid 5804] getdents64(3 [pid 5661] <... write resumed>) = 56 [pid 5657] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 9240] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="veth0_to_hsr" [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 6 entries */, 32768) = 176 [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x8a\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5657] read(6 [pid 9240] <... futex resumed>) = 0 [pid 8921] <... ioctl resumed>, ifr_ifindex=44}) = 0 [pid 5815] umount2("./693/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] umount2("./687/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 48 [pid 5657] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x87\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\xf9\xf0\x1a"..., 33719060) = 176 [pid 9240] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] close(5 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] read(6 [pid 9240] <... futex resumed>) = 0 [pid 8921] <... close resumed>) = 0 [pid 5815] newfstatat(AT_FDCWD, "./693/binderfs" [pid 5804] newfstatat(AT_FDCWD, "./687/binderfs" [pid 5661] <... pselect6 resumed>) = 1 (in [18], left {tv_sec=0, tv_nsec=999970016}) [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 9240] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] read(18 [pid 5657] epoll_pwait(4 [pid 8921] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x2c\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x21\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x21"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9240] <... sendmsg resumed>) = 56 [pid 5815] unlink("./693/binderfs" [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5653] epoll_pwait(4 [pid 5657] epoll_pwait(4 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x88\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x35\x27\x19"..., 176 [pid 5815] <... unlink resumed>) = 0 [pid 9240] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... sendto resumed>) = 64 [pid 5804] unlink("./687/binderfs" [pid 5661] <... write resumed>) = 176 [pid 5804] <... unlink resumed>) = 0 [pid 5804] umount2("./687/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8921] recvfrom(3 [pid 5804] newfstatat(AT_FDCWD, "./687/cgroup.net" [pid 9240] <... futex resumed>) = 0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] umount2("./693/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x8b\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 371, NULL, 0) = 1 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=341708496} [pid 9240] close_range(3, 30, 0 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9240] <... close_range resumed>) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] unlink("./687/cgroup.net" [pid 5661] <... write resumed>) = 56 [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9240] exit_group(0 [pid 5815] newfstatat(AT_FDCWD, "./693/cgroup.net" [pid 5657] <... futex resumed>) = 1 [pid 5804] <... unlink resumed>) = 0 [pid 5653] <... futex resumed>) = 0 [pid 5661] write(16, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x8b\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5657] read(6 [pid 9240] <... exit_group resumed>) = ? [pid 8921] <... socket resumed>) = 5 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] umount2("./687/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 48 [pid 5657] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x8a\x0a\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 33719060) = 288 [pid 5815] unlink("./693/cgroup.net" [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x91\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="veth0_to_hsr", ifr_ifindex=44}) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5804] newfstatat(AT_FDCWD, "./687/cgroup.cpu" [pid 8921] close(5 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=998507928}) [pid 5657] <... write resumed>) = 344 [pid 8921] <... close resumed>) = 0 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8921] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x2c\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x21\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5815] umount2("./693/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(3 [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x92\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 9240] +++ exited with 0 +++ [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] unlink("./687/cgroup.cpu" [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8921] <... sendto resumed>) = 44 [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=45, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5657] <... write resumed>) = 344 [pid 8509] rt_sigreturn({mask=[]} [pid 5815] newfstatat(AT_FDCWD, "./693/cgroup.cpu" [pid 5804] <... unlink resumed>) = 0 [pid 5661] read(3 [pid 5653] epoll_pwait(4 [pid 8921] recvfrom(3 [pid 8509] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] umount2("./687/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x91\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5657] read(6 [pid 5653] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] unlink("./693/cgroup.cpu" [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5653] futex(0x949e73fc960, FUTEX_WAKE_PRIVATE, 1 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5815] <... unlink resumed>) = 0 [pid 5804] newfstatat(AT_FDCWD, "./687/cgroup" [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979249}) [pid 8921] <... socket resumed>) = 5 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="veth1_to_hsr", ifr_ifindex=46}) = 0 [pid 8921] close(5) = 0 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8921] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x2e\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x22\x08\x00\x01\x00\xac\x14\x14\x22"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] write(248, "\x00\x00\x00\x00", 4 [pid 5815] umount2("./693/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] unlink("./687/cgroup" [pid 5661] read(3 [pid 5657] epoll_pwait(4 [pid 5654] <... futex resumed>) = 0 [pid 5653] <... futex resumed>) = 1 [pid 8509] <... write resumed>) = 4 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... unlink resumed>) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5654] epoll_pwait(4 [pid 8509] umount2("./42", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] newfstatat(AT_FDCWD, "./693/cgroup" [pid 5804] getdents64(3 [pid 5661] read(3 [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8921] <... sendto resumed>) = 40 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 0 entries */, 32768) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x92\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=264573585} [pid 8921] recvfrom(3 [pid 8509] openat(AT_FDCWD, "./42", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5815] unlink("./693/cgroup" [pid 5804] close(3 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8509] <... openat resumed>) = 3 [pid 5661] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=999974104}) [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] fstat(3 [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... close resumed>) = 0 [pid 5661] read(13 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5804] unlinkat(AT_FDCWD, "./687", AT_REMOVEDIR [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5815] getdents64(3 [pid 8921] <... socket resumed>) = 5 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x89\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x53\x42\x18"..., 176 [pid 8509] getdents64(3 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="veth1_to_hsr" [pid 5661] <... write resumed>) = 176 [pid 8921] <... ioctl resumed>, ifr_ifindex=46}) = 0 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 5815] close(3 [pid 5804] <... unlinkat resumed>) = 0 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x8c\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 275, NULL, 0) = 1 [pid 8921] close(5 [pid 8509] umount2("./42/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... close resumed>) = 0 [pid 5804] mkdirat(AT_FDCWD, "./688", 0777 [pid 5661] <... write resumed>) = 56 [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] unlinkat(AT_FDCWD, "./693", AT_REMOVEDIR [pid 5654] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 5654] read(6 [pid 8921] <... close resumed>) = 0 [pid 8509] newfstatat(AT_FDCWD, "./42/binderfs" [pid 5815] <... unlinkat resumed>) = 0 [pid 5804] <... mkdirat resumed>) = 0 [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x8c\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5654] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x89\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x53\x42\x18"..., 33719060) = 176 [pid 8921] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x2e\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x22"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5815] mkdirat(AT_FDCWD, "./694", 0777 [pid 5661] <... write resumed>) = 48 [pid 8921] <... sendto resumed>) = 64 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5654] read(6 [pid 8921] recvfrom(3 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5815] <... mkdirat resumed>) = 0 [pid 8509] unlink("./42/binderfs" [pid 5804] <... openat resumed>) = 3 [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5653] epoll_pwait(4 [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] <... unlink resumed>) = 0 [pid 5815] <... openat resumed>) = 3 [pid 5654] epoll_pwait(4 [pid 5804] ioctl(3, LOOP_CLR_FD [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5804] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] <... socket resumed>) = 5 [pid 8509] umount2("./42/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] ioctl(3, LOOP_CLR_FD [pid 5804] close(3 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="veth1_to_hsr" [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5654] epoll_pwait(4 [pid 8921] <... ioctl resumed>, ifr_ifindex=46}) = 0 [pid 5804] <... close resumed>) = 0 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=225065048} [pid 8509] newfstatat(AT_FDCWD, "./42/cgroup.net" [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8921] close(5 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] close(3 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8921] <... close resumed>) = 0 [pid 8509] unlink("./42/cgroup.net" [pid 8921] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x2e\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x22\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] <... unlink resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 5804] <... socket resumed>) = 3 [pid 8509] umount2("./42/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] close(3) = 0 [pid 5815] <... socket resumed>) = 3 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] close(3 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 8509] newfstatat(AT_FDCWD, "./42/cgroup.cpu" [pid 5815] <... close resumed>) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] close(3 [pid 8509] unlink("./42/cgroup.cpu" [pid 5815] <... socket resumed>) = 3 [pid 8509] <... unlink resumed>) = 0 [pid 5815] close(3 [pid 5804] <... close resumed>) = 0 [pid 8509] umount2("./42/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5815] <... close resumed>) = 0 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] newfstatat(AT_FDCWD, "./42/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... socket resumed>) = 3 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] unlink("./42/cgroup" [pid 5815] <... socket resumed>) = 3 [pid 8509] <... unlink resumed>) = 0 [pid 8509] getdents64(3 [pid 5815] close(3 [pid 5804] close(3 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 231, NULL, 0) = 1 [pid 8921] <... sendto resumed>) = 44 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 5815] <... close resumed>) = 0 [pid 5804] <... close resumed>) = 0 [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8509] close(3) = 0 [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8921] recvfrom(3 [pid 8509] unlinkat(AT_FDCWD, "./42", AT_REMOVEDIR [pid 5815] <... socket resumed>) = 3 [pid 5804] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5654] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] <... unlinkat resumed>) = 0 [pid 5815] close(3 [pid 5804] <... socket resumed>) = 3 [pid 5654] read(6 [pid 5653] sched_yield( [pid 5654] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x8c\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] mkdirat(AT_FDCWD, "./43", 0777 [pid 5815] <... close resumed>) = 0 [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x93\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5804] close(3 [pid 5653] <... sched_yield resumed>) = 0 [pid 8921] <... socket resumed>) = 5 [pid 8509] <... mkdirat resumed>) = 0 [pid 5815] read(249 [pid 5804] <... close resumed>) = 0 [pid 5653] epoll_pwait(4 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="hsr0" [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x8a\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5804] read(249 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=957371652}) [pid 5654] <... write resumed>) = 344 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] <... ioctl resumed>, ifr_ifindex=48}) = 0 [pid 8509] <... openat resumed>) = 3 [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5804] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x8b\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5661] read(3 [pid 5654] read(6 [pid 5804] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8921] close(5 [pid 8509] ioctl(3, LOOP_CLR_FD [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] <... close resumed>) = 0 [pid 8509] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5804] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5661] read(3 [pid 5654] epoll_pwait(4 [pid 8921] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x30\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x23\x08\x00\x01\x00\xac\x14\x14\x23"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] close(3 [pid 5804] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x93\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] <... sendto resumed>) = 40 [pid 8509] <... close resumed>) = 0 [pid 5653] epoll_pwait(4 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8509] <... socket resumed>) = 3 [pid 5654] epoll_pwait(4 [pid 8921] recvfrom(3 [pid 8509] close(3ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9250 attached [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] <... close resumed>) = 0 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=171290662} [pid 9250] set_robust_list(0x5555636f57e0, 24 [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 697 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9251 attached [pid 9250] <... set_robust_list resumed>) = 0 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 9251] set_robust_list(0x55557b0f07e0, 24 [pid 9250] rt_sigprocmask(SIG_SETMASK, [] [pid 5804] <... clone resumed>, child_tidptr=0x55557b0f07d0) = 691 [pid 9251] <... set_robust_list resumed>) = 0 [pid 9250] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8921] <... socket resumed>) = 5 [pid 8509] <... socket resumed>) = 3 [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 9251] rt_sigprocmask(SIG_SETMASK, [] [pid 9250] chdir("./694" [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="hsr0" [pid 8509] close(3 [pid 9251] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8921] <... ioctl resumed>, ifr_ifindex=48}) = 0 [pid 9250] <... chdir resumed>) = 0 [pid 8921] close(5 [pid 8509] <... close resumed>) = 0 [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9251] chdir("./688" [pid 9250] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8921] <... close resumed>) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9250] <... prctl resumed>) = 0 [pid 8921] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x30\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x23\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x23"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 9251] <... chdir resumed>) = 0 [pid 9250] setpgid(0, 0 [pid 8509] <... socket resumed>) = 3 [pid 9251] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9250] <... setpgid resumed>) = 0 [pid 8921] <... sendto resumed>) = 64 [pid 8509] close(3 [pid 9251] <... prctl resumed>) = 0 [pid 9250] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 8509] <... close resumed>) = 0 [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 9251] setpgid(0, 0 [pid 8509] <... socket resumed>) = 3 [pid 9251] <... setpgid resumed>) = 0 [pid 9251] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 9250] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8921] recvfrom(3 [pid 8509] close(3 [pid 9251] <... symlinkat resumed>) = 0 [pid 9250] <... symlinkat resumed>) = 0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] <... close resumed>) = 0 [pid 9251] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 9250] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 9251] <... symlinkat resumed>) = 0 [pid 8509] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x8c\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8921] <... socket resumed>) = 5 [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9251] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net") = 0 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="hsr0" [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9251] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8921] <... ioctl resumed>, ifr_ifindex=48}) = 0 [pid 9251] <... openat resumed>) = 3 [pid 9250] <... symlinkat resumed>) = 0 [pid 8921] close(5 [pid 9250] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8921] <... close resumed>) = 0 [pid 8921] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x30\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 9251] write(3, "1000", 4 [pid 9250] <... openat resumed>) = 3 [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 46 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9252 attached [pid 9251] <... write resumed>) = 4 [pid 9250] write(3, "1000", 4 [pid 8921] <... sendto resumed>) = 32 [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 9252] set_robust_list(0x5555650497e0, 24 [pid 9251] close(3 [pid 9250] <... write resumed>) = 4 [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9252] <... set_robust_list resumed>) = 0 [pid 9251] <... close resumed>) = 0 [pid 9250] close(3 [pid 9252] rt_sigprocmask(SIG_SETMASK, [] [pid 9251] read(200 [pid 9250] <... close resumed>) = 0 [pid 8921] recvfrom(3 [pid 9252] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9251] <... read resumed>, 0x7ffc13abfbb0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9250] read(200 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9252] chdir("./43" [pid 9251] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9250] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 9252] <... chdir resumed>) = 0 [pid 9250] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8921] <... socket resumed>) = 5 [pid 9252] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9251] <... symlinkat resumed>) = 0 [pid 9250] <... symlinkat resumed>) = 0 [pid 9252] <... prctl resumed>) = 0 [pid 9251] close(249 [pid 9250] close(249 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="dummy0" [pid 9252] setpgid(0, 0 [pid 9251] <... close resumed>) = 0 [pid 9250] <... close resumed>) = 0 [pid 8921] <... ioctl resumed>, ifr_ifindex=17}) = 0 [pid 9252] <... setpgid resumed>) = 0 [pid 9251] close(248 [pid 9250] close(248 [pid 8921] close(5 [pid 9250] <... close resumed>) = 0 [pid 9252] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 9251] <... close resumed>) = 0 [pid 9250] prctl(PR_SET_NAME, "syz.2.2698" [pid 9252] <... symlinkat resumed>) = 0 [pid 9251] prctl(PR_SET_NAME, "syz.1.2699" [pid 9250] <... prctl resumed>) = 0 [pid 8921] <... close resumed>) = 0 [pid 9252] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 9251] <... prctl resumed>) = 0 [pid 9250] close(4 [pid 9252] <... symlinkat resumed>) = 0 [pid 9251] close(4 [pid 9250] <... close resumed>) = 0 [pid 8921] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x11\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x24\x08\x00\x01\x00\xac\x14\x14\x24"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 9252] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 9251] <... close resumed>) = 0 [pid 9250] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8921] <... sendto resumed>) = 40 [pid 9250] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] recvfrom(3 [pid 9250] <... futex resumed>) = 0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9252] <... symlinkat resumed>) = 0 [pid 9250] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA) = 3 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 9252] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8921] <... socket resumed>) = 5 [pid 9250] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="dummy0" [pid 9252] <... openat resumed>) = 3 [pid 9252] write(3, "1000", 4 [pid 8921] <... ioctl resumed>, ifr_ifindex=17}) = 0 [pid 9252] <... write resumed>) = 4 [pid 8921] close(5 [pid 9252] close(3) = 0 [pid 9251] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... close resumed>) = 0 [pid 9252] read(200, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9251] <... futex resumed>) = 0 [pid 9250] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x11\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x24\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x24"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 9252] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9251] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9250] <... futex resumed>) = 0 [pid 9252] <... symlinkat resumed>) = 0 [pid 9251] <... futex resumed>) = 0 [pid 9250] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8921] <... sendto resumed>) = 64 [pid 9252] close(249 [pid 9251] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9250] <... sendmsg resumed>) = 56 [pid 9252] <... close resumed>) = 0 [pid 9252] close(248 [pid 9251] <... socket resumed>) = 3 [pid 9252] <... close resumed>) = 0 [pid 9251] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9252] prctl(PR_SET_NAME, "syz.3.2700" [pid 9250] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9251] <... futex resumed>) = 0 [pid 9251] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9250] <... futex resumed>) = 0 [pid 8921] recvfrom(3 [pid 9252] <... prctl resumed>) = 0 [pid 9251] <... futex resumed>) = 0 [pid 9250] close_range(3, 30, 0 [pid 9252] close(4 [pid 9251] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9250] <... close_range resumed>) = 0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9252] <... close resumed>) = 0 [pid 9251] <... sendmsg resumed>) = 56 [pid 9250] exit_group(0 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 9251] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9252] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9251] close_range(3, 30, 0 [pid 9250] <... exit_group resumed>) = ? [pid 8921] <... socket resumed>) = 5 [pid 9252] <... futex resumed>) = 0 [pid 9251] <... close_range resumed>) = 0 [pid 9252] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9251] exit_group(0 [pid 9252] <... futex resumed>) = 0 [pid 9252] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9251] <... exit_group resumed>) = ? [pid 5653] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="dummy0", ifr_ifindex=17}) = 0 [pid 9252] <... socket resumed>) = 3 [pid 8921] close(5 [pid 9252] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9252] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... close resumed>) = 0 [pid 9252] <... futex resumed>) = 0 [pid 8921] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x11\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x24\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 9252] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9251] +++ exited with 0 +++ [pid 9250] +++ exited with 0 +++ [pid 5654] <... epoll_pwait resumed>, [], 128, 183, NULL, 0) = 0 [pid 5804] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=691, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5654] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1 [pid 5653] sched_getaffinity(0, 8192 [pid 5804] rt_sigreturn({mask=[]} [pid 5657] <... futex resumed>) = 0 [pid 5654] <... futex resumed>) = 1 [pid 5653] <... sched_getaffinity resumed>, [0 1]) = 8 [pid 9252] <... sendmsg resumed>) = 56 [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=697, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5804] <... rt_sigreturn resumed>) = 0 [pid 5657] epoll_pwait(4 [pid 5654] epoll_pwait(4 [pid 9252] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] rt_sigreturn({mask=[]} [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9252] <... futex resumed>) = 0 [ 777.129699][ T9251] rxe_newlink: 3 callbacks suppressed [ 777.129717][ T9251] syz0: rxe_newlink: already configured on ipvlan1 [pid 5815] <... rt_sigreturn resumed>) = 0 [pid 5657] write(5, "\x01\x00\x00\x00\x00\x00\x00\x00", 8 [pid 9252] close_range(3, 30, 0 [pid 8921] <... sendto resumed>) = 44 [pid 5657] <... write resumed>) = 8 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN, data=0x33fee68}], 128, 970, NULL, 0) = 1 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=486679332} [pid 9252] <... close_range resumed>) = 0 [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9252] exit_group(0 [pid 8921] recvfrom(3 [pid 5804] write(248, "\x00\x00\x00\x00", 4 [pid 5654] read(5 [pid 9252] <... exit_group resumed>) = ? [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5804] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [18], left {tv_sec=0, tv_nsec=775537980}) [pid 5654] <... read resumed>, "\x01\x00\x00\x00\x00\x00\x00\x00", 8) = 8 [pid 8921] <... socket resumed>) = 5 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="nicvf0" [pid 5661] read(18, "\x00\x00\x00\x00", 4) = 4 [pid 5654] epoll_pwait(4 [pid 5804] umount2("./688", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5654] epoll_pwait(4 [pid 5804] openat(AT_FDCWD, "./688", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x8b\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\xbd\xa9\x17"..., 176 [pid 5815] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 5804] <... openat resumed>) = 3 [pid 5661] <... write resumed>) = 176 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 471, NULL, 0) = 1 [pid 5815] umount2("./694", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] fstat(3 [pid 5815] openat(AT_FDCWD, "./694", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5654] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 5804] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x8d\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5654] read(6, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x8b\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\xbd\xa9\x17"..., 33719060) = 176 [pid 5661] <... write resumed>) = 56 [pid 5654] read(6 [pid 5815] <... openat resumed>) = 3 [pid 5804] getdents64(3 [pid 5661] write(16, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x8d\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 9252] +++ exited with 0 +++ [pid 5815] fstat(3 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 6 entries */, 32768) = 176 [pid 5661] <... write resumed>) = 48 [pid 5654] epoll_pwait(4 [pid 5653] epoll_pwait(4 [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5804] umount2("./688/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] getdents64(3 [pid 5661] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=999959874}) [pid 5654] epoll_pwait(4 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5804] newfstatat(AT_FDCWD, "./688/binderfs" [pid 5661] read(23 [pid 5815] umount2("./694/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=436387372} [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] unlink("./688/binderfs" [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5815] newfstatat(AT_FDCWD, "./694/binderfs" [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x8a\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x2f\x5f\x1c"..., 176 [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=46, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 5661] <... write resumed>) = 176 [pid 8509] rt_sigreturn({mask=[]} [pid 5815] unlink("./694/binderfs" [pid 5804] umount2("./688/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x8e\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... write resumed>) = 56 [pid 5804] newfstatat(AT_FDCWD, "./688/cgroup.net" [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x8e\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 8509] <... rt_sigreturn resumed>) = 46 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... write resumed>) = 48 [pid 8509] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8509] umount2("./43", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] umount2("./694/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] unlink("./688/cgroup.net" [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=999957935}) [pid 5804] <... unlink resumed>) = 0 [pid 5661] read(13 [pid 8509] openat(AT_FDCWD, "./43", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5815] newfstatat(AT_FDCWD, "./694/cgroup.net" [pid 5804] umount2("./688/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x8c\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x18\xfb\x14"..., 176 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... write resumed>) = 176 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] unlink("./694/cgroup.net" [pid 5804] newfstatat(AT_FDCWD, "./688/cgroup.cpu" [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x8f\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 8509] <... openat resumed>) = 3 [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... write resumed>) = 56 [pid 8509] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 8509] getdents64(3, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x8f\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5804] unlink("./688/cgroup.cpu" [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 450, NULL, 0) = 1 [pid 8509] umount2("./43/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 5804] <... unlink resumed>) = 0 [pid 5654] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 5804] umount2("./688/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 48 [pid 8509] newfstatat(AT_FDCWD, "./43/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5653] sched_yield( [pid 8509] unlink("./43/binderfs" [pid 5815] umount2("./694/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] newfstatat(AT_FDCWD, "./688/cgroup" [pid 5654] read(6 [pid 5653] <... sched_yield resumed>) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] newfstatat(AT_FDCWD, "./694/cgroup.cpu" [pid 8509] <... unlink resumed>) = 0 [pid 5804] unlink("./688/cgroup" [pid 5654] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x8d\x0a\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 33719060) = 520 [pid 8509] umount2("./43/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x94\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8509] newfstatat(AT_FDCWD, "./43/cgroup.net" [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] unlink("./694/cgroup.cpu" [pid 5804] <... unlink resumed>) = 0 [pid 5653] epoll_pwait(4 [pid 5654] <... write resumed>) = 344 [pid 8509] unlink("./43/cgroup.net" [pid 5815] <... unlink resumed>) = 0 [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x95\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=989940094}) [pid 5661] read(3 [pid 5804] getdents64(3 [pid 8509] umount2("./43/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] umount2("./694/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 0 entries */, 32768) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5654] <... write resumed>) = 344 [pid 5653] epoll_pwait(4 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] close(3 [pid 5661] read(3 [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x96\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5815] newfstatat(AT_FDCWD, "./694/cgroup" [pid 5804] <... close resumed>) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x94\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5653] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] unlinkat(AT_FDCWD, "./688", AT_REMOVEDIR [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] unlink("./694/cgroup" [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] <... futex resumed>) = 0 [pid 5654] <... write resumed>) = 344 [pid 5653] <... futex resumed>) = 1 [pid 8509] newfstatat(AT_FDCWD, "./43/cgroup.cpu" [pid 5804] <... unlinkat resumed>) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980013}) [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5657] epoll_pwait(4 [pid 5661] read(3 [pid 8509] unlink("./43/cgroup.cpu" [pid 5815] <... unlink resumed>) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5804] mkdirat(AT_FDCWD, "./689", 0777 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5654] read(6 [pid 8509] <... unlink resumed>) = 0 [pid 5657] epoll_pwait(4 [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5661] read(3 [pid 8509] umount2("./43/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... mkdirat resumed>) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x95\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5654] futex(0x949e73fc960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] getdents64(3 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=374736651} [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980096}) [pid 5815] close(3 [pid 5661] read(3 [pid 5815] <... close resumed>) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5815] unlinkat(AT_FDCWD, "./694", AT_REMOVEDIR [pid 5804] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5661] read(3 [pid 8509] newfstatat(AT_FDCWD, "./43/cgroup" [pid 5815] <... unlinkat resumed>) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] unlink("./43/cgroup" [pid 5815] mkdirat(AT_FDCWD, "./695", 0777 [pid 8509] <... unlink resumed>) = 0 [pid 5804] <... openat resumed>) = 3 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x96\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8509] getdents64(3 [pid 5815] <... mkdirat resumed>) = 0 [pid 5804] ioctl(3, LOOP_CLR_FD [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 8509] close(3) = 0 [pid 8509] unlinkat(AT_FDCWD, "./43", AT_REMOVEDIR) = 0 [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5804] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8509] mkdirat(AT_FDCWD, "./44", 0777 [pid 5815] <... openat resumed>) = 3 [pid 5804] close(3 [pid 8509] <... mkdirat resumed>) = 0 [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5815] ioctl(3, LOOP_CLR_FD [pid 5804] <... close resumed>) = 0 [pid 8509] <... openat resumed>) = 3 [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5804] <... socket resumed>) = 3 [pid 5804] close(3 [pid 5815] close(3 [pid 8509] close(3 [pid 5815] <... close resumed>) = 0 [pid 5804] <... close resumed>) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] <... close resumed>) = 0 [pid 5815] <... socket resumed>) = 3 [pid 5804] <... socket resumed>) = 3 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] close(3 [pid 8509] <... socket resumed>) = 3 [pid 8509] close(3) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 8509] close(3) = 0 [pid 5815] <... close resumed>) = 0 [pid 5804] close(3 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] <... socket resumed>) = 3 [pid 5815] <... socket resumed>) = 3 [pid 8509] close(3 [pid 5815] close(3 [pid 5804] <... close resumed>) = 0 [pid 8509] <... close resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... socket resumed>) = 3 [pid 5815] <... socket resumed>) = 3 [pid 5804] close(3 [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5815] close(3 [pid 5804] <... close resumed>) = 0 [pid 8509] <... socket resumed>) = 3 [pid 5815] <... close resumed>) = 0 [pid 5804] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8509] close(3 [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... socket resumed>) = 3 [pid 8509] <... close resumed>) = 0 [pid 5815] <... socket resumed>) = 3 [pid 5804] close(3 [pid 8509] read(249 [pid 5804] <... close resumed>) = 0 [pid 8509] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x8f\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5815] close(3 [pid 5804] read(249 [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5815] <... close resumed>) = 0 [pid 5804] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x8d\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5804] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5815] read(249 [pid 5804] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x8e\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5804] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9259 attached ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9261 attached ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9260 attached [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 47 [pid 9260] set_robust_list(0x55557b0f07e0, 24 [pid 9261] set_robust_list(0x5555636f57e0, 24 [pid 9259] set_robust_list(0x5555650497e0, 24 [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 9261] <... set_robust_list resumed>) = 0 [pid 9260] <... set_robust_list resumed>) = 0 [pid 9259] <... set_robust_list resumed>) = 0 [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 698 [pid 5804] <... clone resumed>, child_tidptr=0x55557b0f07d0) = 692 [pid 9261] rt_sigprocmask(SIG_SETMASK, [] [pid 9260] rt_sigprocmask(SIG_SETMASK, [] [pid 9259] rt_sigprocmask(SIG_SETMASK, [] [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 9260] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9259] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9261] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9260] chdir("./689" [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9261] chdir("./695" [pid 9259] chdir("./44" [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9260] <... chdir resumed>) = 0 [pid 9260] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9261] <... chdir resumed>) = 0 [pid 9260] setpgid(0, 0 [pid 9259] <... chdir resumed>) = 0 [pid 9259] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9261] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9261] setpgid(0, 0) = 0 [pid 9261] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 9260] <... setpgid resumed>) = 0 [pid 9259] <... prctl resumed>) = 0 [pid 9261] <... symlinkat resumed>) = 0 [pid 9260] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 9259] setpgid(0, 0 [pid 9261] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 9260] <... symlinkat resumed>) = 0 [pid 9259] <... setpgid resumed>) = 0 [pid 9259] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 9261] <... symlinkat resumed>) = 0 [pid 9260] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 9259] <... symlinkat resumed>) = 0 [pid 8921] <... ioctl resumed>}) = -1 ENODEV (No such device) [pid 8921] close(5) = 0 [pid 9260] <... symlinkat resumed>) = 0 [pid 9259] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 8921] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x25\x08\x00\x01\x00\xac\x14\x14\x25"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 9261] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 9260] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 9259] <... symlinkat resumed>) = 0 [pid 8921] <... sendto resumed>) = 40 [pid 9261] <... symlinkat resumed>) = 0 [pid 9260] <... symlinkat resumed>) = 0 [pid 9259] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 8921] recvfrom(3 [pid 9261] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9260] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9261] <... openat resumed>) = 3 [pid 9260] <... openat resumed>) = 3 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=60, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x25\x08\x00\x01\x00\xac\x14\x14\x25"]}], 4096, 0, NULL, NULL) = 60 [pid 9261] write(3, "1000", 4 [pid 9260] write(3, "1000", 4 [pid 9259] <... symlinkat resumed>) = 0 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 9261] <... write resumed>) = 4 [pid 9260] <... write resumed>) = 4 [pid 9259] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9261] close(3 [pid 9260] close(3 [pid 9259] <... openat resumed>) = 3 [pid 8921] <... socket resumed>) = 5 [pid 9260] <... close resumed>) = 0 [pid 9259] write(3, "1000", 4 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="nicvf0" [pid 9261] <... close resumed>) = 0 [pid 9260] read(200 [pid 9259] <... write resumed>) = 4 [pid 9261] read(200 [pid 9260] <... read resumed>, 0x7ffc13abfbb0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9259] close(3 [pid 9261] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9260] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9259] <... close resumed>) = 0 [pid 9260] <... symlinkat resumed>) = 0 [pid 9261] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9260] close(249 [pid 9259] read(200 [pid 9261] <... symlinkat resumed>) = 0 [pid 9260] <... close resumed>) = 0 [pid 9259] <... read resumed>, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9260] close(248 [pid 9261] close(249 [pid 9259] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9260] <... close resumed>) = 0 [pid 9261] <... close resumed>) = 0 [pid 9260] prctl(PR_SET_NAME, "syz.1.2701" [pid 9259] <... symlinkat resumed>) = 0 [pid 9261] close(248 [pid 9260] <... prctl resumed>) = 0 [pid 9261] <... close resumed>) = 0 [pid 9261] prctl(PR_SET_NAME, "syz.2.2702" [pid 9260] close(4 [pid 9259] close(249 [pid 9261] <... prctl resumed>) = 0 [pid 9260] <... close resumed>) = 0 [pid 9259] <... close resumed>) = 0 [pid 9261] close(4 [pid 9260] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9261] <... close resumed>) = 0 [pid 9260] <... futex resumed>) = 0 [pid 9259] close(248 [pid 9261] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9260] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9259] <... close resumed>) = 0 [pid 9260] <... futex resumed>) = 0 [pid 9260] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9261] <... futex resumed>) = 0 [pid 9260] <... socket resumed>) = 3 [pid 9259] prctl(PR_SET_NAME, "syz.3.2703" [pid 9261] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9259] <... prctl resumed>) = 0 [pid 9260] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9259] close(4 [pid 9261] <... futex resumed>) = 0 [pid 9260] <... futex resumed>) = 0 [pid 9259] <... close resumed>) = 0 [pid 9261] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9260] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9261] <... socket resumed>) = 3 [pid 9261] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9260] <... futex resumed>) = 0 [pid 9259] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9260] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9261] <... futex resumed>) = 0 [pid 9259] <... futex resumed>) = 0 [pid 9261] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9260] <... sendmsg resumed>) = 56 [pid 9259] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9261] <... futex resumed>) = 0 [pid 9259] <... futex resumed>) = 0 [pid 9260] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9261] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9260] <... futex resumed>) = 0 [pid 9261] <... sendmsg resumed>) = 56 [pid 9259] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9260] close_range(3, 30, 0 [pid 9261] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9260] <... close_range resumed>) = 0 [pid 9259] <... socket resumed>) = 3 [pid 9260] exit_group(0 [pid 9259] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9260] <... exit_group resumed>) = ? [pid 9259] <... futex resumed>) = 0 [pid 9261] <... futex resumed>) = 0 [pid 9261] close_range(3, 30, 0) = 0 [pid 9261] exit_group(0) = ? [pid 9259] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9259] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9261] +++ exited with 0 +++ [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=698, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5815] rt_sigreturn({mask=[]}) = 0 [ 777.480460][ T9260] syz0: rxe_newlink: already configured on ipvlan1 [ 777.497639][ T9261] rxe_newlink: 15 callbacks suppressed [ 777.497657][ T9261] rdma_rxe: rxe_newlink: failed to add ipvlan1 [pid 9259] <... sendmsg resumed>) = 56 [pid 9260] +++ exited with 0 +++ [pid 9259] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 9259] <... futex resumed>) = 0 [pid 5815] <... write resumed>) = 4 [pid 5804] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=692, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5661] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=794252752}) [pid 9259] close_range(3, 30, 0 [pid 5804] rt_sigreturn({mask=[]} [pid 5661] read(23 [pid 9259] <... close_range resumed>) = 0 [pid 5815] umount2("./695", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... rt_sigreturn resumed>) = 0 [pid 9259] exit_group(0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 9259] <... exit_group resumed>) = ? [pid 5815] openat(AT_FDCWD, "./695", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x8e\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x1e\xc3\x11"..., 176 [pid 5815] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5804] write(248, "\x00\x00\x00\x00", 4 [pid 5661] <... write resumed>) = 176 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 380, NULL, 0) = 1 [pid 5815] getdents64(3 [pid 5804] <... write resumed>) = 4 [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 5804] umount2("./689", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5657] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x90\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5657] read(6 [pid 5815] umount2("./695/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] openat(AT_FDCWD, "./689", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] <... write resumed>) = 56 [pid 5657] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x8e\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x1e\xc3\x11"..., 33719060) = 176 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... openat resumed>) = 3 [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x90\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5657] read(6 [pid 9259] +++ exited with 0 +++ [pid 5815] newfstatat(AT_FDCWD, "./695/binderfs" [pid 5804] fstat(3 [pid 5661] <... write resumed>) = 48 [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=47, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] epoll_pwait(4 [pid 5653] epoll_pwait(4 [pid 8509] rt_sigreturn({mask=[]} [pid 5815] unlink("./695/binderfs" [pid 5804] getdents64(3 [pid 5661] <... pselect6 resumed>) = 1 (in [18], left {tv_sec=0, tv_nsec=999969283}) [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] <... ioctl resumed>}) = -1 ENODEV (No such device) [pid 8509] <... rt_sigreturn resumed>) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 6 entries */, 32768) = 176 [pid 5661] read(18 [pid 5657] epoll_pwait(4 [pid 8921] close(5 [pid 5815] umount2("./695/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] umount2("./689/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8921] <... close resumed>) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x8d\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x21\x38\x15"..., 176 [pid 8921] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5815] newfstatat(AT_FDCWD, "./695/cgroup.net" [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=107488223} [pid 5804] newfstatat(AT_FDCWD, "./689/binderfs" [pid 5661] <... write resumed>) = 176 [pid 8921] <... sendto resumed>) = 32 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x91\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... write resumed>) = 56 [pid 5815] unlink("./695/cgroup.net" [pid 8921] recvfrom(3 [pid 5804] unlink("./689/binderfs" [pid 5661] write(16, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x91\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=52, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"]}], 4096, 0, NULL, NULL) = 52 [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5815] umount2("./695/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] umount2("./689/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8921] <... socket resumed>) = 5 [pid 5815] newfstatat(AT_FDCWD, "./695/cgroup.cpu" [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="nlmon0" [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8921] <... ioctl resumed>, ifr_ifindex=18}) = 0 [pid 5804] newfstatat(AT_FDCWD, "./689/cgroup.net" [pid 8921] close(5 [pid 5815] unlink("./695/cgroup.cpu" [pid 8921] <... close resumed>) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8921] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x12\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x26\x08\x00\x01\x00\xac\x14\x14\x26"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5815] umount2("./695/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] unlink("./689/cgroup.net") = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8921] <... sendto resumed>) = 40 [pid 8509] write(248, "\x00\x00\x00\x00", 4 [pid 5815] newfstatat(AT_FDCWD, "./695/cgroup" [ 777.530265][ T9259] rdma_rxe: rxe_newlink: failed to add ipvlan1 [pid 5804] umount2("./689/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8921] recvfrom(3 [pid 8509] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=990932623}) [pid 8509] umount2("./44", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] read(13 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] unlink("./695/cgroup" [pid 5804] newfstatat(AT_FDCWD, "./689/cgroup.cpu" [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x8f\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x36\x16\x14"..., 176 [pid 8921] <... socket resumed>) = 5 [pid 8509] openat(AT_FDCWD, "./44", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5815] <... unlink resumed>) = 0 [pid 5804] unlink("./689/cgroup.cpu" [pid 5661] <... write resumed>) = 176 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 115, NULL, 0) = 1 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="nlmon0" [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x92\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5804] <... unlink resumed>) = 0 [pid 8509] <... openat resumed>) = 3 [pid 5661] <... write resumed>) = 56 [pid 5657] <... futex resumed>) = 1 [pid 8921] <... ioctl resumed>, ifr_ifindex=18}) = 0 [pid 8509] fstat(3 [pid 5657] read(6 [pid 5653] <... futex resumed>) = 0 [pid 8921] close(5 [pid 5815] getdents64(3 [pid 5804] umount2("./689/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x92\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5657] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x90\x0a\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 33719060) = 520 [pid 8921] <... close resumed>) = 0 [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x97\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5815] close(3 [pid 5661] <... write resumed>) = 48 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8509] getdents64(3 [pid 5804] newfstatat(AT_FDCWD, "./689/cgroup" [pid 8921] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x12\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x26\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x26"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5815] <... close resumed>) = 0 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=998508345}) [pid 5657] <... write resumed>) = 344 [pid 5661] read(3 [pid 8509] umount2("./44/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] unlinkat(AT_FDCWD, "./695", AT_REMOVEDIR [pid 5804] unlink("./689/cgroup" [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x98\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5804] <... unlink resumed>) = 0 [pid 5653] epoll_pwait(4 [pid 8509] newfstatat(AT_FDCWD, "./44/binderfs" [pid 5815] <... unlinkat resumed>) = 0 [pid 5661] read(3 [pid 8921] <... sendto resumed>) = 64 [pid 5815] mkdirat(AT_FDCWD, "./696", 0777 [pid 5804] getdents64(3 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x97\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5657] <... write resumed>) = 344 [pid 5653] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 8921] recvfrom(3 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... mkdirat resumed>) = 0 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 0 entries */, 32768) = 0 [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x99\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5804] close(3 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] unlink("./44/binderfs" [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5804] <... close resumed>) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999981333}) [pid 5657] <... write resumed>) = 344 [pid 5815] <... openat resumed>) = 3 [pid 5804] unlinkat(AT_FDCWD, "./689", AT_REMOVEDIR [pid 5657] read(6 [pid 5804] <... unlinkat resumed>) = 0 [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] <... socket resumed>) = 5 [pid 5815] ioctl(3, LOOP_CLR_FD [pid 5661] read(3 [pid 8509] <... unlink resumed>) = 0 [pid 5657] epoll_pwait(4 [pid 5653] epoll_pwait(4 [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5804] mkdirat(AT_FDCWD, "./690", 0777 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8509] umount2("./44/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5804] <... mkdirat resumed>) = 0 [pid 5661] read(3 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] close(3 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x98\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8509] newfstatat(AT_FDCWD, "./44/cgroup.net" [pid 5815] <... close resumed>) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980537}) [pid 8509] unlink("./44/cgroup.net" [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5657] epoll_pwait(4 [pid 8509] <... unlink resumed>) = 0 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=51400087} [pid 5804] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5661] read(3 [pid 5815] <... socket resumed>) = 3 [pid 5804] <... openat resumed>) = 3 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8509] umount2("./44/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] close(3) = 0 [pid 5661] read(3 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="nlmon0" [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] newfstatat(AT_FDCWD, "./44/cgroup.cpu" [pid 5804] ioctl(3, LOOP_CLR_FD [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x99\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8921] <... ioctl resumed>, ifr_ifindex=18}) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5815] <... socket resumed>) = 3 [pid 8921] close(5 [pid 8509] unlink("./44/cgroup.cpu" [pid 5815] close(3 [pid 5804] close(3 [pid 8921] <... close resumed>) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 5804] <... close resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8921] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x12\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] umount2("./44/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... socket resumed>) = 3 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] newfstatat(AT_FDCWD, "./44/cgroup" [pid 5815] <... socket resumed>) = 3 [pid 5804] close(3 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] close(3 [pid 5804] <... close resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 8509] unlink("./44/cgroup" [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5804] close(3) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 5815] <... socket resumed>) = 3 [pid 8509] getdents64(3 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] close(3 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 5804] <... socket resumed>) = 3 [pid 8921] <... sendto resumed>) = 32 [pid 5815] <... close resumed>) = 0 [pid 8509] close(3 [pid 5804] close(3 [pid 8509] <... close resumed>) = 0 [pid 5804] <... close resumed>) = 0 [pid 8509] unlinkat(AT_FDCWD, "./44", AT_REMOVEDIR [pid 8921] recvfrom(3 [pid 5815] read(249 [pid 5804] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8509] <... unlinkat resumed>) = 0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] mkdirat(AT_FDCWD, "./45", 0777 [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x90\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5804] <... socket resumed>) = 3 [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8509] <... mkdirat resumed>) = 0 [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8921] <... socket resumed>) = 5 [pid 5804] close(3 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="vxcan0" [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5804] <... close resumed>) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9264 attached [pid 8921] <... ioctl resumed>, ifr_ifindex=20}) = 0 [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5804] read(249 [pid 5657] <... epoll_pwait resumed>, [], 128, 55, NULL, 0) = 0 [pid 5653] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 8921] close(5 [pid 8509] <... openat resumed>) = 3 [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 699 [pid 5804] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x91\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5657] epoll_pwait(4 [pid 8921] <... close resumed>) = 0 [pid 8509] ioctl(3, LOOP_CLR_FD [pid 5804] rt_sigprocmask(SIG_BLOCK, ~[] [pid 9264] set_robust_list(0x5555636f57e0, 24 [pid 8921] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x14\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x27\x08\x00\x01\x00\xac\x14\x14\x27"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 5804] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9264] <... set_robust_list resumed>) = 0 [pid 8509] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5804] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5657] futex(0x949e73fc960, FUTEX_WAKE_PRIVATE, 1 [pid 5653] sched_yield( [pid 9264] rt_sigprocmask(SIG_SETMASK, [] [pid 8509] close(3 [pid 9264] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9264] chdir("./696") = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9265 attached [pid 8921] <... sendto resumed>) = 40 [pid 8509] <... close resumed>) = 0 [pid 5657] <... futex resumed>) = 1 [pid 5654] <... futex resumed>) = 0 [pid 5653] <... sched_yield resumed>) = 0 [pid 9265] set_robust_list(0x55557b0f07e0, 24 [pid 9264] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... clone resumed>, child_tidptr=0x55557b0f07d0) = 693 [pid 5657] madvise(0x949efdda000, 65536, MADV_DONTNEED [pid 9265] <... set_robust_list resumed>) = 0 [pid 9264] <... prctl resumed>) = 0 [pid 8509] <... socket resumed>) = 3 [pid 5654] epoll_pwait(4 [pid 9265] rt_sigprocmask(SIG_SETMASK, [] [pid 9264] setpgid(0, 0 [pid 8921] recvfrom(3 [pid 8509] close(3 [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 5657] <... madvise resumed>) = 0 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9265] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9264] <... setpgid resumed>) = 0 [pid 5654] epoll_pwait(4 [pid 9264] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] <... close resumed>) = 0 [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5657] write(5, "\x01\x00\x00\x00\x00\x00\x00\x00", 8 [pid 9265] chdir("./690" [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5657] <... write resumed>) = 8 [pid 9265] <... chdir resumed>) = 0 [pid 9264] <... symlinkat resumed>) = 0 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN, data=0x33fee68}], 128, 437, NULL, 0) = 1 [pid 9265] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9264] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8921] <... socket resumed>) = 5 [pid 5657] futex(0x33de9b8, FUTEX_WAKE_PRIVATE, 1 [pid 5654] read(5 [pid 5653] sched_yield( [pid 9265] <... prctl resumed>) = 0 [pid 9264] <... symlinkat resumed>) = 0 [pid 8509] <... socket resumed>) = 3 [pid 5654] <... read resumed>, "\x01\x00\x00\x00\x00\x00\x00\x00", 8) = 8 [pid 9265] setpgid(0, 0 [pid 5654] sched_yield( [pid 9265] <... setpgid resumed>) = 0 [pid 5652] <... futex resumed>) = 0 [pid 9265] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 9264] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 5657] <... futex resumed>) = 1 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="vxcan0" [pid 5652] sched_yield( [pid 9264] <... symlinkat resumed>) = 0 [pid 8509] close(3 [pid 5657] madvise(0x949efdca000, 65536, MADV_DONTNEED [pid 8921] <... ioctl resumed>, ifr_ifindex=20}) = 0 [pid 5653] <... sched_yield resumed>) = 0 [pid 9265] <... symlinkat resumed>) = 0 [pid 9264] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8921] close(5 [pid 5657] <... madvise resumed>) = 0 [pid 5654] <... sched_yield resumed>) = 0 [pid 5652] <... sched_yield resumed>) = 0 [pid 9265] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 9264] <... openat resumed>) = 3 [pid 8509] <... close resumed>) = 0 [pid 8921] <... close resumed>) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5652] epoll_pwait(4 [pid 9265] <... symlinkat resumed>) = 0 [pid 9264] write(3, "1000", 4 [pid 8921] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x14\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5657] epoll_pwait(4 [pid 5654] futex(0x949e73fc960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8509] <... socket resumed>) = 3 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9265] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 9264] <... write resumed>) = 4 [pid 9265] <... symlinkat resumed>) = 0 [pid 5652] futex(0x949e73fc960, FUTEX_WAKE_PRIVATE, 1 [pid 9264] close(3 [pid 5653] sched_yield( [pid 5652] <... futex resumed>) = 1 [pid 9265] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9264] <... close resumed>) = 0 [pid 8509] close(3 [pid 5657] <... epoll_pwait resumed>, [], 128, 1, NULL, 0) = 0 [pid 5654] <... futex resumed>) = 0 [pid 9265] <... openat resumed>) = 3 [pid 9264] read(200 [pid 5654] sched_yield( [pid 9265] write(3, "1000", 4 [pid 9264] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9264] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5652] madvise(0x949efdba000, 65536, MADV_DONTNEED [pid 9264] <... symlinkat resumed>) = 0 [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8509] <... close resumed>) = 0 [pid 9265] <... write resumed>) = 4 [pid 9265] close(3 [pid 5652] <... madvise resumed>) = 0 [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 9265] <... close resumed>) = 0 [pid 9264] close(249 [pid 5654] <... sched_yield resumed>) = 0 [pid 9265] read(200 [pid 9264] <... close resumed>) = 0 [pid 8509] <... socket resumed>) = 3 [pid 5654] epoll_pwait(4 [pid 9265] <... read resumed>, 0x7ffc13abfbb0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9264] close(248 [pid 9265] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9264] <... close resumed>) = 0 [pid 8921] <... sendto resumed>) = 32 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] epoll_pwait(4 [pid 9265] <... symlinkat resumed>) = 0 [pid 9264] prctl(PR_SET_NAME, "syz.2.2704" [pid 8509] close(3 [pid 5653] <... sched_yield resumed>) = 0 [pid 5654] futex(0x949e73fc960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9265] close(249 [pid 9264] <... prctl resumed>) = 0 [pid 9265] <... close resumed>) = 0 [pid 9265] close(248 [pid 9264] close(4 [pid 9265] <... close resumed>) = 0 [pid 9264] <... close resumed>) = 0 [pid 9265] prctl(PR_SET_NAME, "syz.1.2705" [pid 9264] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... close resumed>) = 0 [pid 5652] <... epoll_pwait resumed>, [], 128, 1, NULL, 0) = 0 [pid 9265] <... prctl resumed>) = 0 [pid 8921] recvfrom(3 [pid 8509] read(249 [pid 5652] epoll_pwait(4 [pid 9265] close(4 [pid 9264] <... futex resumed>) = 0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x92\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9265] <... close resumed>) = 0 [pid 9264] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5652] futex(0x949e73fc960, FUTEX_WAKE_PRIVATE, 1 [pid 9265] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9264] <... futex resumed>) = 0 [pid 5652] <... futex resumed>) = 1 [pid 5654] <... futex resumed>) = 0 [pid 5652] madvise(0x949efdaa000, 65536, MADV_DONTNEED [pid 8921] <... socket resumed>) = 5 [pid 5654] epoll_pwait(4 [pid 5652] <... madvise resumed>) = 0 [pid 9265] <... futex resumed>) = 0 [pid 9264] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 8509] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5652] epoll_pwait(4 [pid 8921] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8921] close(5 [pid 5654] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1 [pid 5653] sched_yield( [pid 9265] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9264] <... socket resumed>) = 3 [pid 8921] <... close resumed>) = 0 [pid 5654] <... futex resumed>) = 1 [pid 9265] <... futex resumed>) = 0 [pid 9264] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5657] <... futex resumed>) = 0 [pid 5652] <... epoll_pwait resumed>, [], 128, 1, NULL, 0) = 0 [pid 9265] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9264] <... futex resumed>) = 0 [pid 8921] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x15\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x28\x08\x00\x01\x00\xac\x14\x14\x28"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5654] madvise(0x949efd9a000, 65536, MADV_DONTNEED [pid 5653] <... sched_yield resumed>) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9266 attached [pid 5652] epoll_pwait(4 [pid 9265] <... socket resumed>) = 3 [pid 9264] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9266] set_robust_list(0x5555650497e0, 24 [pid 5654] <... madvise resumed>) = 0 [pid 5652] epoll_pwait(4 [pid 9266] <... set_robust_list resumed>) = 0 [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 48 [pid 5654] write(5, "\x01\x00\x00\x00\x00\x00\x00\x00", 8 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN, data=0x33fee68}], 128, 379, NULL, 0) = 1 [pid 9266] rt_sigprocmask(SIG_SETMASK, [] [pid 9265] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9264] <... futex resumed>) = 0 [pid 5654] <... write resumed>) = 8 [pid 5652] read(5 [pid 9265] <... futex resumed>) = 0 [pid 9264] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 5652] <... read resumed>, "\x01\x00\x00\x00\x00\x00\x00\x00", 8) = 8 [pid 9266] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9265] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9264] <... sendmsg resumed>) = 56 [pid 8921] <... sendto resumed>) = 40 [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5654] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1 [pid 5652] sched_yield( [pid 9266] chdir("./45" [pid 9265] <... futex resumed>) = 0 [pid 5657] <... futex resumed>) = 0 [pid 5654] <... futex resumed>) = 1 [pid 5653] sched_yield( [pid 5657] sched_yield( [pid 5654] madvise(0x949efd8a000, 65536, MADV_DONTNEED [pid 9265] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9264] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9265] <... sendmsg resumed>) = 56 [pid 9264] <... futex resumed>) = 0 [pid 9265] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9264] close_range(3, 30, 0 [pid 9265] <... futex resumed>) = 0 [pid 9264] <... close_range resumed>) = 0 [pid 9265] close_range(3, 30, 0 [pid 8921] recvfrom(3 [pid 5654] <... madvise resumed>) = 0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9265] <... close_range resumed>) = 0 [pid 9264] exit_group(0 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5657] <... sched_yield resumed>) = 0 [pid 5654] epoll_pwait(4 [pid 5653] <... sched_yield resumed>) = 0 [pid 5652] <... sched_yield resumed>) = 0 [pid 9266] <... chdir resumed>) = 0 [pid 9265] exit_group(0 [pid 9264] <... exit_group resumed>) = ? [pid 8921] <... socket resumed>) = 5 [pid 5657] epoll_pwait(4 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] madvise(0x949efd7a000, 65536, MADV_DONTNEED [pid 9266] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9265] <... exit_group resumed>) = ? [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="vxcan1" [pid 5652] <... madvise resumed>) = 0 [pid 9266] <... prctl resumed>) = 0 [pid 8921] <... ioctl resumed>, ifr_ifindex=21}) = 0 [pid 5654] futex(0x949e73fc960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5652] futex(0x33de9b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9266] setpgid(0, 0 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=228771} [pid 9266] <... setpgid resumed>) = 0 [pid 9266] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 9265] +++ exited with 0 +++ [pid 9264] +++ exited with 0 +++ [pid 8921] close(5 [pid 5653] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9266] <... symlinkat resumed>) = 0 [pid 8921] <... close resumed>) = 0 [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=699, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5804] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=693, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5657] <... epoll_pwait resumed>, [], 128, 9, NULL, 0) = 0 [pid 9266] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 8921] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x15\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5815] rt_sigreturn({mask=[]} [pid 5804] rt_sigreturn({mask=[]} [pid 5657] futex(0x33de9b8, FUTEX_WAKE_PRIVATE, 1 [pid 9266] <... symlinkat resumed>) = 0 [pid 5815] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5657] <... futex resumed>) = 1 [pid 5652] <... futex resumed>) = 0 [pid 9266] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 5653] sched_yield( [pid 5652] sched_yield( [pid 5657] madvise(0x949efd6a000, 65536, MADV_DONTNEED [pid 9266] <... symlinkat resumed>) = 0 [pid 5804] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5657] <... madvise resumed>) = 0 [pid 5653] <... sched_yield resumed>) = 0 [pid 5652] <... sched_yield resumed>) = 0 [pid 9266] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8921] <... sendto resumed>) = 32 [pid 5657] epoll_pwait(4 [pid 5652] madvise(0x949efd5a000, 65536, MADV_DONTNEED [pid 9266] <... openat resumed>) = 3 [pid 8921] recvfrom(3 [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] <... madvise resumed>) = 0 [pid 9266] write(3, "1000", 4 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] <... write resumed>) = 4 [pid 5804] write(248, "\x00\x00\x00\x00", 4 [pid 5661] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=817196899}) [pid 5657] epoll_pwait(4 [pid 5652] futex(0x33de9b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9266] <... write resumed>) = 4 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5804] <... write resumed>) = 4 [pid 5815] umount2("./696", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(23 [pid 9266] close(3 [pid 8921] <... socket resumed>) = 5 [pid 5804] umount2("./690", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5657] <... epoll_pwait resumed>, [], 128, 1, NULL, 0) = 0 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 9266] <... close resumed>) = 0 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="caif0" [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x90\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x64\x36\x10"..., 176 [pid 5657] futex(0x33de9b8, FUTEX_WAKE_PRIVATE, 1 [pid 9266] read(200 [pid 5815] openat(AT_FDCWD, "./696", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5804] openat(AT_FDCWD, "./690", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5652] <... futex resumed>) = 0 [pid 5815] <... openat resumed>) = 3 [pid 5661] <... write resumed>) = 176 [pid 5657] <... futex resumed>) = 1 [pid 9266] <... read resumed>, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5653] sched_yield( [pid 5652] sched_yield( [pid 5657] madvise(0x949efd4a000, 65536, MADV_DONTNEED [pid 9266] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5815] fstat(3 [pid 5804] <... openat resumed>) = 3 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x93\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5657] <... madvise resumed>) = 0 [ 777.783008][ T9264] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 777.792534][ T9265] syz0: rxe_newlink: already configured on ipvlan1 [pid 5653] <... sched_yield resumed>) = 0 [pid 5652] <... sched_yield resumed>) = 0 [pid 9266] <... symlinkat resumed>) = 0 [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5804] fstat(3 [pid 5661] <... write resumed>) = 56 [pid 5657] epoll_pwait(4 [pid 5652] epoll_pwait(4 [pid 9266] close(249 [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x93\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 9266] <... close resumed>) = 0 [pid 5815] getdents64(3 [pid 5804] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] <... write resumed>) = 48 [pid 5657] read(6 [pid 9266] close(248 [pid 5804] getdents64(3 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x90\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x64\x36\x10"..., 33719060) = 176 [pid 5652] <... epoll_pwait resumed>, [], 128, 3, NULL, 0) = 0 [pid 9266] <... close resumed>) = 0 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5661] <... pselect6 resumed>) = 1 (in [18], left {tv_sec=0, tv_nsec=999970002}) [pid 5657] read(6 [pid 9266] prctl(PR_SET_NAME, "syz.3.2706" [pid 5661] read(18 [pid 5652] epoll_pwait(4 [pid 5815] umount2("./696/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 6 entries */, 32768) = 176 [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9266] <... prctl resumed>) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] umount2("./690/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5652] epoll_pwait(4 [pid 5815] newfstatat(AT_FDCWD, "./696/binderfs" [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x91\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xfa\xce\x10"..., 176 [pid 5657] madvise(0x949efd3a000, 65536, MADV_DONTNEED [pid 9266] close(4 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... write resumed>) = 176 [pid 9266] <... close resumed>) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] newfstatat(AT_FDCWD, "./690/binderfs" [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x94\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 9266] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] unlink("./696/binderfs" [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... write resumed>) = 56 [pid 5657] <... madvise resumed>) = 0 [pid 9266] <... futex resumed>) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5804] unlink("./690/binderfs" [pid 9266] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] umount2("./696/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... unlink resumed>) = 0 [pid 5661] write(16, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x94\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5657] write(5, "\x01\x00\x00\x00\x00\x00\x00\x00", 8 [pid 9266] <... futex resumed>) = 0 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN, data=0x33fee68}], 128, 292, NULL, 0) = 1 [pid 9266] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] umount2("./690/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 48 [pid 5657] <... write resumed>) = 8 [pid 5652] read(5 [pid 9266] <... socket resumed>) = 3 [pid 5815] newfstatat(AT_FDCWD, "./696/cgroup.net" [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5657] futex(0x949e73fc960, FUTEX_WAKE_PRIVATE, 1 [pid 5652] <... read resumed>, "\x01\x00\x00\x00\x00\x00\x00\x00", 8) = 8 [pid 9266] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5652] sched_yield( [pid 9266] <... futex resumed>) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] newfstatat(AT_FDCWD, "./690/cgroup.net" [pid 5657] <... futex resumed>) = 1 [pid 5654] <... futex resumed>) = 0 [pid 5653] sched_yield( [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5657] madvise(0x949efd2a000, 65536, MADV_DONTNEED [pid 5654] sched_yield( [pid 9266] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] unlink("./696/cgroup.net" [pid 5657] <... madvise resumed>) = 0 [pid 5804] unlink("./690/cgroup.net" [pid 9266] <... futex resumed>) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 5657] epoll_pwait(4 [pid 5652] <... sched_yield resumed>) = 0 [pid 9266] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5815] umount2("./696/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] umount2("./690/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5653] <... sched_yield resumed>) = 0 [pid 5652] futex(0x33de9b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 5654] <... sched_yield resumed>) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9266] <... sendmsg resumed>) = 56 [pid 5804] newfstatat(AT_FDCWD, "./690/cgroup.cpu" [pid 5657] read(6 [pid 5654] epoll_pwait(4 [pid 9266] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] newfstatat(AT_FDCWD, "./696/cgroup.cpu" [pid 5657] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x93\x0a\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 33719060) = 288 [pid 9266] <... futex resumed>) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9266] close_range(3, 30, 0 [pid 5815] unlink("./696/cgroup.cpu" [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x9a\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5653] epoll_pwait(4 [pid 9266] <... close_range resumed>) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5654] epoll_pwait(4 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5815] umount2("./696/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=979217980}) [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] read(3 [pid 5815] newfstatat(AT_FDCWD, "./696/cgroup" [pid 5804] unlink("./690/cgroup.cpu" [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 5657] <... write resumed>) = 344 [pid 5661] read(3 [pid 5654] <... epoll_pwait resumed>, [], 128, 2, NULL, 0) = 0 [pid 9266] exit_group(0) = ? [pid 5815] unlink("./696/cgroup" [pid 5804] umount2("./690/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x9a\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x9b\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5654] epoll_pwait(4 [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5657] <... write resumed>) = 344 [pid 9266] +++ exited with 0 +++ [pid 5815] getdents64(3 [pid 5804] newfstatat(AT_FDCWD, "./690/cgroup" [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999977206}) [pid 5653] epoll_pwait(4 [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=48, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] read(3 [pid 5657] read(6 [pid 5654] madvise(0x949efd1a000, 65536, MADV_DONTNEED [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8509] rt_sigreturn({mask=[]} [pid 5815] close(3 [pid 5804] unlink("./690/cgroup" [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5654] <... madvise resumed>) = 0 [pid 5653] futex(0x33de9b8, FUTEX_WAKE_PRIVATE, 1 [pid 8509] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5815] <... close resumed>) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 5652] <... futex resumed>) = 0 [pid 5661] read(3 [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5653] <... futex resumed>) = 1 [pid 5652] madvise(0x949efd0a000, 65536, MADV_DONTNEED [pid 5815] unlinkat(AT_FDCWD, "./696", AT_REMOVEDIR [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x9b\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5654] epoll_pwait(4 [pid 5652] <... madvise resumed>) = 0 [pid 5804] getdents64(3 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] epoll_pwait(4 [pid 5815] <... unlinkat resumed>) = 0 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 0 entries */, 32768) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] write(5, "\x01\x00\x00\x00\x00\x00\x00\x00", 8 [pid 5815] mkdirat(AT_FDCWD, "./697", 0777 [pid 5804] close(3 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN, data=0x33fee68}], 128, 1, NULL, 0) = 1 [pid 8509] write(248, "\x00\x00\x00\x00", 4 [pid 5815] <... mkdirat resumed>) = 0 [pid 5654] <... write resumed>) = 8 [pid 5652] read(5 [pid 8509] <... write resumed>) = 4 [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5804] <... close resumed>) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=997358774}) [pid 5654] futex(0x949e73fc960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5652] <... read resumed>, "\x01\x00\x00\x00\x00\x00\x00\x00", 8) = 8 [pid 8509] umount2("./45", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] unlinkat(AT_FDCWD, "./690", AT_REMOVEDIR [pid 5652] epoll_pwait(4 [pid 5815] <... openat resumed>) = 3 [pid 5804] <... unlinkat resumed>) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] read(13 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8509] openat(AT_FDCWD, "./45", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5815] ioctl(3, LOOP_CLR_FD [pid 5804] mkdirat(AT_FDCWD, "./691", 0777 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5652] futex(0x949e73fc960, FUTEX_WAKE_PRIVATE, 1 [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5815] close(3 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x92\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xba\x34\x14"..., 176 [pid 5652] <... futex resumed>) = 1 [pid 5654] <... futex resumed>) = 0 [pid 5652] madvise(0x949efcfa000, 65536, MADV_DONTNEED [pid 8509] <... openat resumed>) = 3 [pid 5815] <... close resumed>) = 0 [pid 5661] <... write resumed>) = 176 [pid 5654] epoll_pwait(4 [pid 5652] <... madvise resumed>) = 0 [pid 8509] fstat(3 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... mkdirat resumed>) = 0 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x95\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 5652] epoll_pwait(4 [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5815] <... socket resumed>) = 3 [pid 5804] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5661] <... write resumed>) = 56 [pid 8509] getdents64(3 [pid 5815] close(3 [pid 5654] read(6 [pid 5804] <... openat resumed>) = 3 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 5654] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x92\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xba\x34\x14"..., 33719060) = 176 [ 777.894213][ T9266] rdma_rxe: rxe_newlink: failed to add ipvlan1 [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x95\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5652] <... epoll_pwait resumed>, [], 128, 1, NULL, 0) = 0 [pid 8509] umount2("./45/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... close resumed>) = 0 [pid 5804] ioctl(3, LOOP_CLR_FD [pid 5661] <... write resumed>) = 48 [pid 5654] read(6 [pid 5652] madvise(0x949efcea000, 65536, MADV_DONTNEED [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5652] <... madvise resumed>) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5654] epoll_pwait(4 [pid 5652] epoll_pwait(4 [pid 8509] newfstatat(AT_FDCWD, "./45/binderfs" [pid 5815] <... socket resumed>) = 3 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] <... epoll_pwait resumed>, [], 128, 1, NULL, 0) = 0 [pid 8921] <... ioctl resumed>}) = -1 ENODEV (No such device) [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] close(3 [pid 5804] close(3 [pid 5654] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1 [pid 5652] sched_yield( [pid 8921] close(5) = 0 [pid 5652] <... sched_yield resumed>) = 0 [pid 8921] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x29\x08\x00\x01\x00\xac\x14\x14\x29"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] unlink("./45/binderfs" [pid 5815] <... close resumed>) = 0 [pid 5804] <... close resumed>) = 0 [pid 5657] <... futex resumed>) = 0 [pid 5654] <... futex resumed>) = 1 [pid 5652] futex(0x33ded90, FUTEX_WAIT_PRIVATE, 4294967295, NULL [pid 8921] <... sendto resumed>) = 40 [pid 5654] futex(0x33ded90, FUTEX_WAKE_PRIVATE, 1 [pid 5652] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] recvfrom(3 [pid 8509] <... unlink resumed>) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5657] sched_yield( [pid 5654] <... futex resumed>) = 0 [pid 5653] epoll_pwait(4 [pid 5652] futex(0x33de9b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8921] <... recvfrom resumed>, [{nlmsg_len=60, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x29\x08\x00\x01\x00\xac\x14\x14\x29"]}], 4096, 0, NULL, NULL) = 60 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] umount2("./45/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... socket resumed>) = 3 [pid 5804] <... socket resumed>) = 3 [pid 5657] <... sched_yield resumed>) = 0 [pid 5654] epoll_pwait(4 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] <... socket resumed>) = 5 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] close(3 [pid 5657] madvise(0x949efcda000, 65536, MADV_DONTNEED [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5804] close(3 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="caif0" [pid 5815] <... close resumed>) = 0 [pid 5657] <... madvise resumed>) = 0 [pid 5804] <... close resumed>) = 0 [pid 5654] epoll_pwait(4 [pid 5657] write(5, "\x01\x00\x00\x00\x00\x00\x00\x00", 8 [pid 8509] newfstatat(AT_FDCWD, "./45/cgroup.net" [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN, data=0x33fee68}], 128, 159, NULL, 0) = 1 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... socket resumed>) = 3 [pid 5804] <... socket resumed>) = 3 [pid 8509] unlink("./45/cgroup.net" [pid 5815] close(3 [pid 5804] close(3 [pid 5654] read(5 [pid 5804] <... close resumed>) = 0 [pid 5653] getpid( [pid 5815] <... close resumed>) = 0 [pid 5653] <... getpid resumed>) = 5652 [pid 5653] tgkill(5652, 5657, SIGURG) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 5815] read(249 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x93\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8509] umount2("./45/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5804] close(3 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5804] <... close resumed>) = 0 [pid 8509] newfstatat(AT_FDCWD, "./45/cgroup.cpu" [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5804] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5657] <... write resumed>) = 8 [pid 5654] <... read resumed>, "\x01\x00\x00\x00\x00\x00\x00\x00", 8) = 8 [pid 8509] unlink("./45/cgroup.cpu" [pid 5804] <... socket resumed>) = 3 [pid 5657] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=5652, si_uid=0} --- [pid 5654] epoll_pwait(4 [pid 5657] rt_sigreturn({mask=[]} [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 5653] getpid( [pid 8509] <... unlink resumed>) = 0 [pid 5804] close(3 [pid 5657] <... rt_sigreturn resumed>) = 8 [pid 5654] read(6 [pid 5653] <... getpid resumed>) = 5652 [pid 8509] umount2("./45/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... close resumed>) = 0 [pid 5657] madvise(0x949efcca000, 65536, MADV_DONTNEED [pid 5654] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x95\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5653] tgkill(5652, 5657, SIGURG [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] read(249ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9270 attached [pid 8509] newfstatat(AT_FDCWD, "./45/cgroup" [pid 5804] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x94\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5657] <... madvise resumed>) = 0 [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x9c\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5653] <... tgkill resumed>) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8509] unlink("./45/cgroup" [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 700 [pid 5804] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 9270] set_robust_list(0x5555636f57e0, 24 [pid 8509] <... unlink resumed>) = 0 [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 5804] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=936954795}) [pid 5657] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=5652, si_uid=0} --- [pid 5654] <... write resumed>) = 344 [pid 9270] <... set_robust_list resumed>) = 0 [pid 5661] read(3 [pid 5657] rt_sigreturn({mask=[]} [pid 5654] read(6 [pid 9270] rt_sigprocmask(SIG_SETMASK, [] [pid 8509] getdents64(3 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5657] <... rt_sigreturn resumed>) = 0 [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5653] epoll_pwait(4 [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9270] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 5661] read(3 [pid 5657] epoll_pwait(4 [pid 5654] epoll_pwait(4 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9271 attached [pid 9270] chdir("./697" [pid 8509] close(3 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x9c\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9271] set_robust_list(0x55557b0f07e0, 24 [pid 8509] <... close resumed>) = 0 [pid 5804] <... clone resumed>, child_tidptr=0x55557b0f07d0) = 694 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5654] <... epoll_pwait resumed>, [], 128, 1, NULL, 0) = 0 [pid 9271] <... set_robust_list resumed>) = 0 [pid 9270] <... chdir resumed>) = 0 [pid 8509] unlinkat(AT_FDCWD, "./45", AT_REMOVEDIR [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 5657] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5654] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1 [pid 9271] rt_sigprocmask(SIG_SETMASK, [] [pid 9270] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8509] <... unlinkat resumed>) = 0 [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5657] sched_yield( [pid 5654] <... futex resumed>) = 0 [pid 5653] sched_yield( [pid 9271] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9270] <... prctl resumed>) = 0 [pid 8509] mkdirat(AT_FDCWD, "./46", 0777 [pid 5654] madvise(0x949efcba000, 65536, MADV_DONTNEED [pid 9270] setpgid(0, 0 [pid 9271] chdir("./691" [pid 9270] <... setpgid resumed>) = 0 [pid 5654] <... madvise resumed>) = 0 [pid 9271] <... chdir resumed>) = 0 [pid 9270] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8509] <... mkdirat resumed>) = 0 [pid 5654] epoll_pwait(4 [pid 5653] <... sched_yield resumed>) = 0 [pid 9271] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9270] <... symlinkat resumed>) = 0 [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5657] <... sched_yield resumed>) = 0 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9271] <... prctl resumed>) = 0 [pid 9271] setpgid(0, 0 [pid 9270] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8509] <... openat resumed>) = 3 [pid 5657] futex(0x33de9b8, FUTEX_WAKE_PRIVATE, 1 [pid 5654] epoll_pwait(4 [pid 5652] <... futex resumed>) = 0 [pid 9271] <... setpgid resumed>) = 0 [pid 9270] <... symlinkat resumed>) = 0 [pid 8509] ioctl(3, LOOP_CLR_FD [pid 5657] <... futex resumed>) = 1 [pid 5652] sched_yield( [pid 9271] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8509] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5654] <... epoll_pwait resumed>, [], 128, 1, NULL, 0) = 0 [pid 9270] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 5657] madvise(0x949efcaa000, 65536, MADV_DONTNEED [pid 5654] sched_yield( [pid 5653] sched_yield( [pid 5652] <... sched_yield resumed>) = 0 [pid 9271] <... symlinkat resumed>) = 0 [pid 9270] <... symlinkat resumed>) = 0 [pid 8509] close(3 [pid 5657] <... madvise resumed>) = 0 [pid 5652] epoll_pwait(4 [pid 8509] <... close resumed>) = 0 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] epoll_pwait(4 [pid 9271] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9271] <... symlinkat resumed>) = 0 [pid 9270] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8509] <... socket resumed>) = 3 [pid 5657] write(5, "\x01\x00\x00\x00\x00\x00\x00\x00", 8 [pid 5654] <... sched_yield resumed>) = 0 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN, data=0x33fee68}], 128, 99, NULL, 0) = 1 [pid 9270] <... openat resumed>) = 3 [pid 8509] close(3 [pid 5657] <... write resumed>) = 8 [pid 5654] sched_yield( [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5653] <... sched_yield resumed>) = 0 [pid 8509] <... close resumed>) = 0 [pid 9271] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 9270] write(3, "1000", 4 [pid 5652] read(5 [pid 9271] <... symlinkat resumed>) = 0 [pid 9270] <... write resumed>) = 4 [pid 5652] <... read resumed>, "\x01\x00\x00\x00\x00\x00\x00\x00", 8) = 8 [pid 9271] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9270] close(3 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9270] <... close resumed>) = 0 [pid 5652] epoll_pwait(4 [pid 9270] read(200 [pid 8509] <... socket resumed>) = 3 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9271] <... openat resumed>) = 3 [pid 9270] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] close(3 [pid 5654] <... sched_yield resumed>) = 0 [pid 5652] epoll_pwait(4 [pid 5654] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1 [pid 5657] <... futex resumed>) = 0 [pid 5654] <... futex resumed>) = 1 [pid 5653] sched_yield( [pid 8509] <... close resumed>) = 0 [pid 5657] sched_yield( [pid 9271] write(3, "1000", 4 [pid 9270] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5654] madvise(0x949efc9a000, 65536, MADV_DONTNEED [pid 9271] <... write resumed>) = 4 [pid 9271] close(3 [pid 9270] <... symlinkat resumed>) = 0 [pid 8509] <... socket resumed>) = 3 [pid 5654] <... madvise resumed>) = 0 [pid 9271] <... close resumed>) = 0 [pid 9270] close(249 [pid 8509] close(3 [pid 5657] <... sched_yield resumed>) = 0 [pid 9271] read(200 [pid 9270] <... close resumed>) = 0 [pid 8509] <... close resumed>) = 0 [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5653] <... sched_yield resumed>) = 0 [pid 9271] <... read resumed>, 0x7ffc13abfbb0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9270] close(248 [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 9271] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9270] <... close resumed>) = 0 [pid 8509] <... socket resumed>) = 3 [pid 5654] write(5, "\x01\x00\x00\x00\x00\x00\x00\x00", 8 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN, data=0x33fee68}], 128, 80, NULL, 0) = 1 [pid 9271] <... symlinkat resumed>) = 0 [pid 9270] prctl(PR_SET_NAME, "syz.2.2707" [pid 8509] close(3 [pid 5654] <... write resumed>) = 8 [pid 5652] read(5 [pid 5654] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1 [pid 5653] sched_yield( [pid 5652] <... read resumed>, "\x01\x00\x00\x00\x00\x00\x00\x00", 8) = 8 [pid 9271] close(249 [pid 9270] <... prctl resumed>) = 0 [pid 8509] <... close resumed>) = 0 [pid 5657] <... futex resumed>) = 0 [pid 5654] <... futex resumed>) = 1 [pid 5652] sched_yield( [pid 9271] <... close resumed>) = 0 [pid 9270] close(4 [pid 8509] read(249 [pid 5657] sched_yield( [pid 5654] madvise(0x949efc8a000, 65536, MADV_DONTNEED [pid 9270] <... close resumed>) = 0 [pid 8509] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x95\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5654] <... madvise resumed>) = 0 [pid 5653] <... sched_yield resumed>) = 0 [pid 9271] close(248 [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5654] epoll_pwait(4 [pid 5652] <... sched_yield resumed>) = 0 [pid 9271] <... close resumed>) = 0 [pid 9270] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5657] <... sched_yield resumed>) = 0 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] futex(0x33de9b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5657] madvise(0x949efc7a000, 65536, MADV_DONTNEED [pid 5654] epoll_pwait(4 [pid 9271] prctl(PR_SET_NAME, "syz.1.2708" [pid 9270] <... futex resumed>) = 0 [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5657] <... madvise resumed>) = 0 [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5654] <... epoll_pwait resumed>, [], 128, 1, NULL, 0) = 0 [pid 5657] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5654] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1 [pid 5653] sched_yield( [pid 5657] sched_yield( [pid 5654] <... futex resumed>) = 0 [pid 5654] madvise(0x949efc6a000, 65536, MADV_DONTNEED [pid 9271] <... prctl resumed>) = 0 [pid 9270] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5654] <... madvise resumed>) = 0 [pid 9271] close(4 [pid 9270] <... futex resumed>) = 0 [pid 5654] madvise(0x949efc5a000, 65536, MADV_DONTNEED [pid 9271] <... close resumed>) = 0 [pid 9270] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5657] <... sched_yield resumed>) = 0 [pid 5654] <... madvise resumed>) = 0 [pid 5653] <... sched_yield resumed>) = 0 [pid 5657] epoll_pwait(4 [pid 5654] epoll_pwait(4 [pid 9271] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9270] <... socket resumed>) = 3 [pid 9271] <... futex resumed>) = 0 [pid 9270] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9271] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9270] <... futex resumed>) = 0 [pid 5654] <... epoll_pwait resumed>, [], 128, 1, NULL, 0) = 0 [pid 9271] <... futex resumed>) = 0 [pid 9270] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5654] epoll_pwait(4 [pid 9271] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9270] <... futex resumed>) = 0 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9271] <... socket resumed>) = 3 [pid 9270] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5654] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9273 attached [pid 9271] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5657] <... futex resumed>) = 0 [pid 5654] <... futex resumed>) = 1 [pid 9271] <... futex resumed>) = 0 [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 49 [pid 9273] set_robust_list(0x5555650497e0, 24 [pid 5657] sched_yield( [pid 5653] sched_yield( [pid 9273] <... set_robust_list resumed>) = 0 [pid 5654] madvise(0x949efc4a000, 65536, MADV_DONTNEED) = 0 [pid 5654] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 5654] epoll_pwait(4 [pid 9273] rt_sigprocmask(SIG_SETMASK, [] [pid 5654] <... epoll_pwait resumed>, [], 128, 1, NULL, 0) = 0 [pid 9273] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9271] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5654] madvise(0x949efc3a000, 65536, MADV_DONTNEED [pid 9273] chdir("./46" [pid 9271] <... futex resumed>) = 0 [pid 9270] <... sendmsg resumed>) = 56 [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 9273] <... chdir resumed>) = 0 [pid 9271] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9270] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5657] <... sched_yield resumed>) = 0 [pid 5654] <... madvise resumed>) = 0 [pid 5653] <... sched_yield resumed>) = 0 [pid 9273] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9270] <... futex resumed>) = 0 [pid 5657] epoll_pwait(4 [pid 9271] <... sendmsg resumed>) = 56 [pid 9273] <... prctl resumed>) = 0 [pid 9270] close_range(3, 30, 0 [pid 9271] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5654] epoll_pwait(4 [pid 9273] setpgid(0, 0 [pid 9271] <... futex resumed>) = 0 [pid 9270] <... close_range resumed>) = 0 [pid 5657] futex(0x33de9b8, FUTEX_WAKE_PRIVATE, 1 [pid 5652] <... futex resumed>) = 0 [pid 9273] <... setpgid resumed>) = 0 [pid 5657] <... futex resumed>) = 1 [pid 5654] <... epoll_pwait resumed>, [], 128, 1, NULL, 0) = 0 [pid 5653] sched_yield( [pid 5652] sched_yield( [pid 9273] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 5657] madvise(0x949efc2a000, 65536, MADV_DONTNEED [pid 5654] sched_yield( [pid 9271] close_range(3, 30, 0) = 0 [pid 9273] <... symlinkat resumed>) = 0 [pid 5657] <... madvise resumed>) = 0 [pid 5652] <... sched_yield resumed>) = 0 [pid 5653] <... sched_yield resumed>) = 0 [pid 5652] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 5657] epoll_pwait(4 [pid 9273] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 5652] futex(0x33de9b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9270] exit_group(0 [pid 9271] exit_group(0 [pid 9273] <... symlinkat resumed>) = 0 [pid 9271] <... exit_group resumed>) = ? [pid 9270] <... exit_group resumed>) = ? [pid 5657] <... epoll_pwait resumed>, [], 128, 1, NULL, 0) = 0 [pid 5654] <... sched_yield resumed>) = 0 [pid 5657] epoll_pwait(4 [pid 5654] madvise(0x949efc1a000, 65536, MADV_DONTNEED [pid 9273] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5654] <... madvise resumed>) = 0 [pid 9273] <... symlinkat resumed>) = 0 [pid 5657] epoll_pwait(4 [pid 5654] write(5, "\x01\x00\x00\x00\x00\x00\x00\x00", 8 [pid 9273] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5654] <... write resumed>) = 8 [pid 9273] <... openat resumed>) = 3 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN, data=0x33fee68}], 128, 3, NULL, 0) = 1 [pid 5654] futex(0x33de9b8, FUTEX_WAKE_PRIVATE, 1 [pid 5652] <... futex resumed>) = 0 [pid 9270] +++ exited with 0 +++ [pid 8921] <... ioctl resumed>}) = -1 ENODEV (No such device) [pid 5657] read(5 [pid 5654] <... futex resumed>) = 1 [pid 5652] sched_yield( [pid 8921] close(5 [pid 5654] madvise(0x949efc0a000, 65536, MADV_DONTNEED [pid 5652] <... sched_yield resumed>) = 0 [pid 5652] futex(0x33de9b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9271] +++ exited with 0 +++ [pid 8921] <... close resumed>) = 0 [pid 5657] <... read resumed>, "\x01\x00\x00\x00\x00\x00\x00\x00", 8) = 8 [pid 5654] <... madvise resumed>) = 0 [pid 9273] write(3, "1000", 4 [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=700, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5657] epoll_pwait(4 [pid 9273] <... write resumed>) = 4 [pid 8921] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x00\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x29\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x29"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5815] rt_sigreturn({mask=[]} [pid 5804] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=694, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5654] epoll_pwait(4 [pid 9273] close(3 [pid 5815] <... rt_sigreturn resumed>) = 700 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9273] <... close resumed>) = 0 [pid 8921] <... sendto resumed>) = 64 [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9273] read(200 [pid 5815] <... write resumed>) = 4 [pid 5804] rt_sigreturn({mask=[]} [pid 5661] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=868607056}) [pid 9273] <... read resumed>, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] recvfrom(3 [pid 5815] umount2("./697", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5661] read(23 [pid 5654] <... epoll_pwait resumed>, [], 128, 1, NULL, 0) = 0 [pid 9273] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8921] <... recvfrom resumed>, [{nlmsg_len=84, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x00\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x29\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x29"]}], 4096, 0, NULL, NULL) = 84 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5654] epoll_pwait(4 [pid 9273] <... symlinkat resumed>) = 0 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5815] openat(AT_FDCWD, "./697", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x93\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x42\xb7\x12"..., 176 [pid 9273] close(249 [pid 8921] <... socket resumed>) = 5 [pid 5815] <... openat resumed>) = 3 [pid 5661] <... write resumed>) = 176 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9273] <... close resumed>) = 0 [pid 5815] fstat(3 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x96\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 9273] close(248 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="caif0" [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] <... write resumed>) = 56 [pid 5654] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1 [pid 9273] <... close resumed>) = 0 [pid 5815] getdents64(3 [pid 5804] write(248, "\x00\x00\x00\x00", 4 [pid 5653] sched_yield( [pid 5657] <... futex resumed>) = 0 [pid 5654] <... futex resumed>) = 1 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5804] <... write resumed>) = 4 [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x96\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5657] sched_yield( [pid 5654] madvise(0x949efc00000, 40960, MADV_DONTNEED [pid 5661] <... write resumed>) = 48 [pid 5815] umount2("./697/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] umount2("./691", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] <... madvise resumed>) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... pselect6 resumed>) = 1 (in [18], left {tv_sec=0, tv_nsec=999969796}) [pid 5654] madvise(0x949efbfa000, 24576, MADV_DONTNEED [pid 9273] prctl(PR_SET_NAME, "syz.3.2709" [pid 5815] newfstatat(AT_FDCWD, "./697/binderfs" [pid 5804] openat(AT_FDCWD, "./691", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] read(18 [pid 5653] <... sched_yield resumed>) = 0 [pid 9273] <... prctl resumed>) = 0 [pid 5804] <... openat resumed>) = 3 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5657] <... sched_yield resumed>) = 0 [pid 5654] <... madvise resumed>) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9273] close(4 [pid 5815] unlink("./697/binderfs" [pid 5804] fstat(3 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x94\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\xbe\x98\x12"..., 176 [pid 5654] epoll_pwait(4 [pid 9273] <... close resumed>) = 0 [pid 5661] <... write resumed>) = 176 [pid 9273] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x97\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5657] madvise(0x949efbea000, 65536, MADV_DONTNEED [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 9273] <... futex resumed>) = 0 [pid 5657] <... madvise resumed>) = 0 [pid 5653] epoll_pwait(4 [pid 5654] read(6 [pid 5815] umount2("./697/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] getdents64(3 [pid 5661] <... write resumed>) = 56 [pid 5657] epoll_pwait(4 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 6 entries */, 32768) = 176 [pid 5654] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x93\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x42\xb7\x12"..., 33719060) = 176 [pid 5815] newfstatat(AT_FDCWD, "./697/cgroup.net" [pid 5804] umount2("./691/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5654] read(6 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] newfstatat(AT_FDCWD, "./691/binderfs" [pid 5815] unlink("./697/cgroup.net" [pid 5654] futex(0x33de9b8, FUTEX_WAKE_PRIVATE, 1 [pid 5657] <... epoll_pwait resumed>, [], 128, 1, NULL, 0) = 0 [pid 5652] <... futex resumed>) = 0 [pid 9273] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] write(16, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x97\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5657] sched_yield( [pid 5654] <... futex resumed>) = 1 [pid 5653] sched_yield( [pid 5652] sched_yield( [pid 9273] <... futex resumed>) = 0 [pid 5804] unlink("./691/binderfs" [ 778.114557][ T9270] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 778.132054][ T9271] syz0: rxe_newlink: already configured on ipvlan1 [pid 9273] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5652] <... sched_yield resumed>) = 0 [pid 9273] <... socket resumed>) = 3 [pid 5815] umount2("./697/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... unlink resumed>) = 0 [pid 5661] <... write resumed>) = 48 [pid 5657] <... sched_yield resumed>) = 0 [pid 5654] madvise(0x949efbda000, 65536, MADV_DONTNEED [pid 5652] epoll_pwait(4 [pid 9273] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] umount2("./691/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5653] <... sched_yield resumed>) = 0 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5815] newfstatat(AT_FDCWD, "./697/cgroup.cpu" [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5654] <... madvise resumed>) = 0 [pid 5652] epoll_pwait(4 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] newfstatat(AT_FDCWD, "./691/cgroup.net" [pid 5654] write(5, "\x01\x00\x00\x00\x00\x00\x00\x00", 8 [pid 9273] <... futex resumed>) = 0 [pid 5815] unlink("./697/cgroup.cpu" [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5653] sched_getaffinity(0, 8192 [pid 5654] <... write resumed>) = 8 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN, data=0x33fee68}], 128, 951, NULL, 0) = 1 [pid 5815] <... unlink resumed>) = 0 [pid 5804] unlink("./691/cgroup.net" [pid 5654] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1 [pid 5653] <... sched_getaffinity resumed>, [0 1]) = 8 [pid 5652] read(5 [pid 9273] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] umount2("./697/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... unlink resumed>) = 0 [pid 5657] <... futex resumed>) = 0 [pid 5654] <... futex resumed>) = 1 [pid 5653] sched_yield( [pid 5652] <... read resumed>, "\x01\x00\x00\x00\x00\x00\x00\x00", 8) = 8 [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5652] epoll_pwait(4 [pid 5654] madvise(0x949efbca000, 65536, MADV_DONTNEED [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] umount2("./691/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5654] <... madvise resumed>) = 0 [pid 5815] newfstatat(AT_FDCWD, "./697/cgroup" [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5652] epoll_pwait(4 [pid 5804] newfstatat(AT_FDCWD, "./691/cgroup.cpu" [pid 5654] write(5, "\x01\x00\x00\x00\x00\x00\x00\x00", 8 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN, data=0x33fee68}], 128, 943, NULL, 0) = 1 [pid 5804] unlink("./691/cgroup.cpu" [pid 5654] <... write resumed>) = 8 [pid 5652] read(5 [pid 9273] <... futex resumed>) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 5654] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1 [pid 5652] <... read resumed>, "\x01\x00\x00\x00\x00\x00\x00\x00", 8) = 8 [pid 5815] unlink("./697/cgroup" [pid 5652] sched_yield( [pid 5804] umount2("./691/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5657] <... futex resumed>) = 0 [pid 9273] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5654] <... futex resumed>) = 1 [pid 5652] <... sched_yield resumed>) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5657] sched_yield( [pid 5653] <... sched_yield resumed>) = 0 [pid 5652] futex(0x33de9b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9273] <... sendmsg resumed>) = 56 [pid 5815] getdents64(3 [pid 5804] newfstatat(AT_FDCWD, "./691/cgroup" [pid 5657] <... sched_yield resumed>) = 0 [pid 5654] madvise(0x949efbba000, 65536, MADV_DONTNEED [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5657] epoll_pwait(4 [pid 5654] <... madvise resumed>) = 0 [pid 5815] close(3 [pid 5653] epoll_pwait(4 [pid 5815] <... close resumed>) = 0 [pid 5653] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 5815] unlinkat(AT_FDCWD, "./697", AT_REMOVEDIR [pid 5804] unlink("./691/cgroup" [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9273] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... unlinkat resumed>) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 5657] madvise(0x949efbaa000, 65536, MADV_DONTNEED [pid 5654] read(6 [pid 9273] <... futex resumed>) = 0 [pid 5815] mkdirat(AT_FDCWD, "./698", 0777 [pid 5654] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x96\x0a\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 33719060) = 288 [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x9d\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5815] <... mkdirat resumed>) = 0 [pid 5804] getdents64(3 [pid 9273] close_range(3, 30, 0 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 0 entries */, 32768) = 0 [pid 5657] <... madvise resumed>) = 0 [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 9273] <... close_range resumed>) = 0 [pid 5815] <... openat resumed>) = 3 [pid 5804] close(3 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=973524711}) [pid 5657] epoll_pwait(4 [pid 5654] <... write resumed>) = 344 [pid 5653] futex(0x33de9b8, FUTEX_WAKE_PRIVATE, 1 [pid 9273] exit_group(0 [pid 5815] ioctl(3, LOOP_CLR_FD [pid 5804] <... close resumed>) = 0 [pid 5661] read(3 [pid 5652] <... futex resumed>) = 0 [pid 9273] <... exit_group resumed>) = ? [pid 5804] unlinkat(AT_FDCWD, "./691", AT_REMOVEDIR [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5654] futex(0x949e73fc960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5653] <... futex resumed>) = 1 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x9e\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5661] read(3 [pid 5652] <... write resumed>) = 344 [pid 5815] close(3 [pid 5657] epoll_pwait(4 [pid 5652] read(6 [pid 5815] <... close resumed>) = 0 [pid 5804] <... unlinkat resumed>) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x9d\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5652] futex(0x949e73fc960, FUTEX_WAKE_PRIVATE, 1 [pid 5804] mkdirat(AT_FDCWD, "./692", 0777 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] <... epoll_pwait resumed>, [], 128, 1, NULL, 0) = 0 [pid 5654] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5652] <... futex resumed>) = 0 [pid 9273] +++ exited with 0 +++ [pid 5815] <... socket resumed>) = 3 [pid 5804] <... mkdirat resumed>) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999981723}) [pid 5657] sched_yield( [pid 5654] sched_yield( [pid 5652] madvise(0x949efb9a000, 65536, MADV_DONTNEED [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=49, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5815] close(3 [pid 5804] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 8509] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 5661] read(3, "\x54\x01\x00\x00", 4) = 4 [pid 5661] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x9e\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5652] <... madvise resumed>) = 0 [pid 8509] write(248, "\x00\x00\x00\x00", 4 [pid 5815] <... close resumed>) = 0 [pid 5804] <... openat resumed>) = 3 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] <... sched_yield resumed>) = 0 [pid 8509] <... write resumed>) = 4 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] ioctl(3, LOOP_CLR_FD [pid 5652] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 8509] umount2("./46", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=999976693}) [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5654] <... sched_yield resumed>) = 0 [pid 5652] epoll_pwait(4 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... socket resumed>) = 3 [pid 5804] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5661] read(13 [pid 5654] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1 [pid 5653] sched_yield( [pid 8509] openat(AT_FDCWD, "./46", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5815] close(3 [pid 5654] <... futex resumed>) = 1 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5657] <... futex resumed>) = 0 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x95\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x60\xd2\x11"..., 176 [pid 5657] sched_yield( [pid 8509] <... openat resumed>) = 3 [pid 5804] close(3 [pid 5661] <... write resumed>) = 176 [pid 8509] fstat(3 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x98\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5654] madvise(0x949efb8a000, 65536, MADV_DONTNEED [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 1, NULL, 0) = 1 [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5815] <... close resumed>) = 0 [pid 5804] <... close resumed>) = 0 [pid 5661] <... write resumed>) = 56 [pid 5653] <... sched_yield resumed>) = 0 [pid 5652] futex(0x33de9b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8509] getdents64(3 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5657] <... sched_yield resumed>) = 0 [pid 5654] <... madvise resumed>) = 0 [pid 5804] <... socket resumed>) = 3 [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x98\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5657] read(6 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 5804] close(3 [pid 5661] <... write resumed>) = 48 [pid 5657] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x95\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x60\xd2\x11"..., 33719060) = 176 [pid 8509] umount2("./46/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... socket resumed>) = 3 [pid 5804] <... close resumed>) = 0 [pid 5657] read(6 [pid 5654] epoll_pwait(4 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] close(3 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] newfstatat(AT_FDCWD, "./46/binderfs" [pid 5815] <... close resumed>) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... socket resumed>) = 3 [pid 5657] madvise(0x949efb7a000, 65536, MADV_DONTNEED [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5653] epoll_pwait(4 [pid 8509] unlink("./46/binderfs" [pid 5815] <... socket resumed>) = 3 [pid 5804] close(3 [pid 5657] <... madvise resumed>) = 0 [pid 5654] epoll_pwait(4 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 5815] close(3 [pid 5804] <... close resumed>) = 0 [pid 5654] <... epoll_pwait resumed>, [], 128, 1, NULL, 0) = 0 [pid 8509] umount2("./46/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5654] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 5815] <... close resumed>) = 0 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5657] epoll_pwait(4 [ 778.213028][ T9273] rdma_rxe: rxe_newlink: failed to add ipvlan1 [pid 5654] futex(0x949e73fc960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] read(249 [pid 5804] <... socket resumed>) = 3 [pid 8509] newfstatat(AT_FDCWD, "./46/cgroup.net" [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x96\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5804] close(3 [pid 5657] <... epoll_pwait resumed>, [], 128, 1, NULL, 0) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5804] <... close resumed>) = 0 [pid 5657] epoll_pwait(4 [pid 8509] unlink("./46/cgroup.net" [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5804] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5804] <... socket resumed>) = 3 [pid 5657] futex(0x949e73fc960, FUTEX_WAKE_PRIVATE, 1 [pid 8509] <... unlink resumed>) = 0 [pid 5804] close(3 [pid 5657] <... futex resumed>) = 1 [pid 5654] <... futex resumed>) = 0 [pid 5653] sched_yield( [pid 8509] umount2("./46/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... close resumed>) = 0 [pid 5657] madvise(0x949efb6a000, 65536, MADV_DONTNEED [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5657] <... madvise resumed>) = 0 [pid 5654] epoll_pwait(4 [pid 8509] newfstatat(AT_FDCWD, "./46/cgroup.cpu" [pid 5804] read(249 [pid 5657] epoll_pwait(4 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x97\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5654] futex(0x949e73fc960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8509] unlink("./46/cgroup.cpu" [pid 5804] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5657] <... epoll_pwait resumed>, [], 128, 1, NULL, 0) = 0 [pid 5653] <... sched_yield resumed>) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9276 attached [pid 8509] <... unlink resumed>) = 0 [pid 5804] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5657] epoll_pwait(4 [pid 9276] set_robust_list(0x5555636f57e0, 24 [pid 8509] umount2("./46/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 701 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9276] <... set_robust_list resumed>) = 0 [pid 8509] newfstatat(AT_FDCWD, "./46/cgroup" [pid 5657] futex(0x949e73fc960, FUTEX_WAKE_PRIVATE, 1 [pid 9276] rt_sigprocmask(SIG_SETMASK, [] [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9276] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8509] unlink("./46/cgroup" [pid 5657] <... futex resumed>) = 1 [pid 5654] <... futex resumed>) = 0 [pid 9276] chdir("./698" [pid 8509] <... unlink resumed>) = 0 [pid 5657] madvise(0x949efb5a000, 65536, MADV_DONTNEED [pid 5654] sched_yield( [pid 5653] epoll_pwait(4 [pid 8509] getdents64(3 [pid 5657] <... madvise resumed>) = 0 [pid 5653] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9277 attached [pid 9276] <... chdir resumed>) = 0 [pid 8921] <... ioctl resumed>}) = -1 ENODEV (No such device) [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 5657] epoll_pwait(4 [pid 5654] <... sched_yield resumed>) = 0 [pid 9277] set_robust_list(0x55557b0f07e0, 24 [pid 9276] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8921] close(5 [pid 8509] close(3 [pid 5804] <... clone resumed>, child_tidptr=0x55557b0f07d0) = 695 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9277] <... set_robust_list resumed>) = 0 [pid 9276] <... prctl resumed>) = 0 [pid 8921] <... close resumed>) = 0 [pid 8509] <... close resumed>) = 0 [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 5657] epoll_pwait(4 [pid 5654] read(6 [pid 8509] unlinkat(AT_FDCWD, "./46", AT_REMOVEDIR [pid 9277] rt_sigprocmask(SIG_SETMASK, [] [pid 8509] <... unlinkat resumed>) = 0 [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5654] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x98\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 8921] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x29\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5657] <... epoll_pwait resumed>, [], 128, 1, NULL, 0) = 0 [pid 9277] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9276] setpgid(0, 0 [pid 8509] mkdirat(AT_FDCWD, "./47", 0777 [pid 5657] madvise(0x949efb4a000, 65536, MADV_DONTNEED [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x9f\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 9277] chdir("./692" [pid 9276] <... setpgid resumed>) = 0 [pid 8921] <... sendto resumed>) = 44 [pid 8509] <... mkdirat resumed>) = 0 [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=944322136}) [pid 5654] <... write resumed>) = 344 [pid 9277] <... chdir resumed>) = 0 [pid 9276] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8921] recvfrom(3 [pid 8509] <... openat resumed>) = 3 [pid 5661] read(3 [pid 5657] <... madvise resumed>) = 0 [pid 5654] futex(0x949e73fc960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5653] futex(0x33de9b8, FUTEX_WAKE_PRIVATE, 1 [pid 9277] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9276] <... symlinkat resumed>) = 0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=64, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x29\x00\x00"]}], 4096, 0, NULL, NULL) = 64 [pid 8509] ioctl(3, LOOP_CLR_FD [pid 5652] <... futex resumed>) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5653] <... futex resumed>) = 1 [pid 5657] read(6 [pid 5652] epoll_pwait(4 [pid 9277] <... prctl resumed>) = 0 [pid 9276] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5661] read(3 [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9277] setpgid(0, 0 [pid 5652] madvise(0x949efb3a000, 65536, MADV_DONTNEED [pid 8921] <... socket resumed>) = 5 [pid 8509] close(3) = 0 [pid 5652] <... madvise resumed>) = 0 [pid 9277] <... setpgid resumed>) = 0 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="batadv0" [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x9f\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5652] epoll_pwait(4 [pid 9277] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 9276] <... symlinkat resumed>) = 0 [pid 8921] <... ioctl resumed>, ifr_ifindex=19}) = 0 [pid 8509] <... socket resumed>) = 3 [pid 5657] epoll_pwait(4 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 9277] <... symlinkat resumed>) = 0 [pid 8509] close(3 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5652] <... epoll_pwait resumed>, [], 128, 1, NULL, 0) = 0 [pid 9277] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 9276] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8921] close(5 [pid 8509] <... close resumed>) = 0 [pid 5652] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 5652] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1 [pid 9277] <... symlinkat resumed>) = 0 [pid 9276] <... symlinkat resumed>) = 0 [pid 8921] <... close resumed>) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5652] <... futex resumed>) = 1 [pid 9277] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 9276] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8509] <... socket resumed>) = 3 [pid 5657] <... futex resumed>) = 0 [pid 8921] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x13\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x2a\x08\x00\x01\x00\xac\x14\x14\x2a"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5653] sched_yield( [pid 5652] madvise(0x949efb2a000, 65536, MADV_DONTNEED [pid 9277] <... symlinkat resumed>) = 0 [pid 9276] <... openat resumed>) = 3 [pid 8509] close(3 [pid 5657] epoll_pwait(4 [pid 8509] <... close resumed>) = 0 [pid 9277] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5652] <... madvise resumed>) = 0 [pid 9276] write(3, "1000", 4 [pid 8921] <... sendto resumed>) = 40 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5653] <... sched_yield resumed>) = 0 [pid 5652] epoll_pwait(4 [pid 9277] <... openat resumed>) = 3 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 9277] write(3, "1000", 4 [pid 8509] close(3 [pid 5652] <... epoll_pwait resumed>, [], 128, 2, NULL, 0) = 0 [pid 9277] <... write resumed>) = 4 [pid 9276] <... write resumed>) = 4 [pid 8509] <... close resumed>) = 0 [pid 5657] futex(0x949e73fc960, FUTEX_WAKE_PRIVATE, 1 [pid 9276] close(3 [pid 8921] recvfrom(3 [pid 5652] sched_yield( [pid 9277] close(3 [pid 9276] <... close resumed>) = 0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5657] <... futex resumed>) = 1 [pid 5654] <... futex resumed>) = 0 [pid 5652] <... sched_yield resumed>) = 0 [pid 9277] <... close resumed>) = 0 [pid 9276] read(200 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] <... socket resumed>) = 3 [pid 5657] madvise(0x949efb1a000, 65536, MADV_DONTNEED [pid 5652] futex(0x33de9b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9277] read(200 [pid 9276] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] <... socket resumed>) = 5 [pid 8509] close(3 [pid 5657] <... madvise resumed>) = 0 [pid 5654] epoll_pwait(4 [pid 9277] <... read resumed>, 0x7ffc13abfbb0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9276] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="batadv0" [pid 8509] <... close resumed>) = 0 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9277] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5657] epoll_pwait(4 [pid 5654] futex(0x949e73fc960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9277] <... symlinkat resumed>) = 0 [pid 9276] <... symlinkat resumed>) = 0 [pid 8921] <... ioctl resumed>, ifr_ifindex=19}) = 0 [pid 8509] read(249 [pid 9277] close(249 [pid 9276] close(249 [pid 5657] <... epoll_pwait resumed>, [], 128, 1, NULL, 0) = 0 [pid 9277] <... close resumed>) = 0 [pid 8921] close(5 [pid 8509] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x98\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 9276] <... close resumed>) = 0 [pid 5657] epoll_pwait(4 [pid 9277] close(248 [pid 9276] close(248 [pid 8921] <... close resumed>) = 0 [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[] [pid 9277] <... close resumed>) = 0 [pid 9276] <... close resumed>) = 0 [pid 8921] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x13\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2a\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2a"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9277] prctl(PR_SET_NAME, "syz.1.2711" [pid 9276] prctl(PR_SET_NAME, "syz.2.2710" [pid 8509] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5657] futex(0x949e73fc960, FUTEX_WAKE_PRIVATE, 1 [pid 9277] <... prctl resumed>) = 0 [pid 9276] <... prctl resumed>) = 0 [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5657] <... futex resumed>) = 1 [pid 5654] <... futex resumed>) = 0 [pid 5653] epoll_pwait(4 [pid 9277] close(4 [pid 9276] close(4 [pid 8921] <... sendto resumed>) = 64 [pid 5657] madvise(0x949efb0a000, 65536, MADV_DONTNEED [pid 5654] epoll_pwait(4 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9277] <... close resumed>) = 0 [pid 9276] <... close resumed>) = 0 [pid 8921] recvfrom(3 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5657] <... madvise resumed>) = 0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9278 attached [pid 9277] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9276] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5657] write(5, "\x01\x00\x00\x00\x00\x00\x00\x00", 8 [pid 5654] epoll_pwait(4 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 50 [pid 9278] set_robust_list(0x5555650497e0, 24 [pid 9277] <... futex resumed>) = 0 [pid 9276] <... futex resumed>) = 0 [pid 8921] <... socket resumed>) = 5 [pid 5657] <... write resumed>) = 8 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN, data=0x33fee68}], 128, 720, NULL, 0) = 1 [pid 9278] <... set_robust_list resumed>) = 0 [pid 9277] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9276] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="batadv0" [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 5657] futex(0x33de9b8, FUTEX_WAKE_PRIVATE, 1 [pid 5654] read(5 [pid 5652] <... futex resumed>) = 0 [pid 9278] rt_sigprocmask(SIG_SETMASK, [] [pid 9277] <... futex resumed>) = 0 [pid 9276] <... futex resumed>) = 0 [pid 8921] <... ioctl resumed>, ifr_ifindex=19}) = 0 [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5657] <... futex resumed>) = 1 [pid 5654] <... read resumed>, "\x01\x00\x00\x00\x00\x00\x00\x00", 8) = 8 [pid 5652] sched_yield( [pid 9278] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9277] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9276] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8921] close(5 [pid 5657] madvise(0x949efafa000, 65536, MADV_DONTNEED [pid 5654] futex(0x949e73fc960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8921] <... close resumed>) = 0 [pid 9278] chdir("./47" [pid 8921] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x13\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x2a\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5657] <... madvise resumed>) = 0 [pid 5652] <... sched_yield resumed>) = 0 [pid 9278] <... chdir resumed>) = 0 [pid 9277] <... socket resumed>) = 3 [pid 9276] <... socket resumed>) = 3 [pid 5657] epoll_pwait(4 [pid 5652] epoll_pwait(4 [pid 9278] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9277] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9278] <... prctl resumed>) = 0 [pid 9277] <... futex resumed>) = 0 [pid 9276] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] <... epoll_pwait resumed>, [], 128, 1, NULL, 0) = 0 [pid 5652] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1 [pid 9278] setpgid(0, 0 [pid 9277] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9276] <... futex resumed>) = 0 [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9278] <... setpgid resumed>) = 0 [pid 5653] sched_yield( [pid 5652] <... futex resumed>) = 0 [pid 9278] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 9276] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9277] <... futex resumed>) = 0 [pid 8921] <... sendto resumed>) = 44 [pid 5657] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5653] <... sched_yield resumed>) = 0 [pid 5652] madvise(0x949efaea000, 65536, MADV_DONTNEED [pid 9278] <... symlinkat resumed>) = 0 [pid 9277] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9276] <... futex resumed>) = 0 [pid 8921] recvfrom(3 [pid 5657] epoll_pwait(4 [pid 5652] <... madvise resumed>) = 0 [pid 9278] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 9277] <... sendmsg resumed>) = 56 [pid 9276] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] epoll_pwait(4 [pid 9278] <... symlinkat resumed>) = 0 [pid 9277] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9276] <... sendmsg resumed>) = 56 [pid 5657] futex(0x949e73fc960, FUTEX_WAKE_PRIVATE, 1 [pid 9278] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 9277] <... futex resumed>) = 0 [pid 5657] <... futex resumed>) = 1 [pid 5654] <... futex resumed>) = 0 [pid 5652] <... epoll_pwait resumed>, [], 128, 2, NULL, 0) = 0 [pid 9278] <... symlinkat resumed>) = 0 [pid 9277] close_range(3, 30, 0 [pid 9276] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5657] madvise(0x949efada000, 65536, MADV_DONTNEED [pid 5654] futex(0x949e73fc960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5652] epoll_pwait(4 [pid 9278] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9277] <... close_range resumed>) = 0 [pid 9276] <... futex resumed>) = 0 [pid 8921] <... socket resumed>) = 5 [pid 5657] <... madvise resumed>) = 0 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9278] <... openat resumed>) = 3 [pid 9277] exit_group(0 [pid 9276] close_range(3, 30, 0 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="netdevsim0" [pid 5652] epoll_pwait(4 [pid 8921] <... ioctl resumed>, ifr_ifindex=66}) = 0 [pid 9277] <... exit_group resumed>) = ? [pid 5657] write(5, "\x01\x00\x00\x00\x00\x00\x00\x00", 8 [pid 9278] write(3, "1000", 4 [pid 9276] <... close_range resumed>) = 0 [pid 8921] close(5 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN, data=0x33fee68}], 128, 656, NULL, 0) = 1 [pid 9278] <... write resumed>) = 4 [pid 9276] exit_group(0 [pid 8921] <... close resumed>) = 0 [pid 5657] <... write resumed>) = 8 [pid 5652] read(5 [pid 9278] close(3 [pid 9276] <... exit_group resumed>) = ? [pid 8921] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x42\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x2b\x08\x00\x01\x00\xac\x14\x14\x2b"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5657] futex(0x949e73fc960, FUTEX_WAKE_PRIVATE, 1 [pid 5652] <... read resumed>, "\x01\x00\x00\x00\x00\x00\x00\x00", 8) = 8 [pid 9278] <... close resumed>) = 0 [pid 5652] sched_yield( [pid 9278] read(200 [pid 9277] +++ exited with 0 +++ [pid 8921] <... sendto resumed>) = 40 [pid 5657] <... futex resumed>) = 1 [pid 5654] <... futex resumed>) = 0 [pid 5653] sched_yield( [pid 8921] recvfrom(3 [pid 5804] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=695, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5654] sched_yield( [pid 5653] <... sched_yield resumed>) = 0 [pid 9278] <... read resumed>, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9276] +++ exited with 0 +++ [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5804] rt_sigreturn({mask=[]} [pid 5653] futex(0x949e73fc538, FUTEX_WAIT_PRIVATE, 4294967295, NULL [pid 5652] <... sched_yield resumed>) = 0 [pid 9278] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=701, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5804] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5657] futex(0x949e73fc538, FUTEX_WAKE_PRIVATE, 1 [pid 5654] <... sched_yield resumed>) = 0 [pid 5653] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5652] futex(0x33de9b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9278] <... symlinkat resumed>) = 0 [pid 8921] <... socket resumed>) = 5 [pid 5815] rt_sigreturn({mask=[]} [pid 5657] <... futex resumed>) = 0 [pid 5654] sched_yield( [pid 9278] close(249 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="netdevsim0" [pid 5815] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5657] epoll_pwait(4 [pid 9278] <... close resumed>) = 0 [pid 8921] <... ioctl resumed>, ifr_ifindex=66}) = 0 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] close(5 [pid 5804] write(248, "\x00\x00\x00\x00", 4 [pid 5657] epoll_pwait(4 [pid 9278] close(248 [pid 8921] <... close resumed>) = 0 [pid 5804] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [18], left {tv_sec=0, tv_nsec=820076238}) [pid 5654] <... sched_yield resumed>) = 0 [pid 9278] <... close resumed>) = 0 [pid 8921] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x42\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2b\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2b"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 5804] umount2("./692", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(18 [pid 5654] madvise(0x949efaca000, 65536, MADV_DONTNEED [pid 9278] prctl(PR_SET_NAME, "syz.3.2712" [pid 5815] <... write resumed>) = 4 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5654] <... madvise resumed>) = 0 [pid 9278] <... prctl resumed>) = 0 [pid 9278] close(4) = 0 [ 778.471949][ T8921] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 778.482222][ T9277] syz0: rxe_newlink: already configured on ipvlan1 [ 778.488810][ T9276] rdma_rxe: rxe_newlink: failed to add ipvlan1 [pid 5654] write(5, "\x01\x00\x00\x00\x00\x00\x00\x00", 8 [pid 9278] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] umount2("./698", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] openat(AT_FDCWD, "./692", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x97\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x06\x81\x14"..., 176 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN, data=0x33fee68}], 128, 644, NULL, 0) = 1 [pid 5654] <... write resumed>) = 8 [pid 9278] <... futex resumed>) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... openat resumed>) = 3 [pid 5661] <... write resumed>) = 176 [pid 5657] read(5 [pid 5653] getpid( [pid 9278] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] openat(AT_FDCWD, "./698", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5804] fstat(3 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x99\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5657] <... read resumed>, "\x01\x00\x00\x00\x00\x00\x00\x00", 8) = 8 [pid 5654] futex(0x33de9b8, FUTEX_WAKE_PRIVATE, 1 [pid 5653] <... getpid resumed>) = 5652 [pid 9278] <... futex resumed>) = 0 [pid 5815] <... openat resumed>) = 3 [pid 5804] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] <... write resumed>) = 56 [pid 5653] tgkill(5652, 5654, SIGURG [pid 5652] <... futex resumed>) = 0 [pid 9278] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5815] fstat(3 [pid 5804] getdents64(3 [pid 5661] write(16, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x99\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5657] sched_yield( [pid 5654] <... futex resumed>) = 1 [pid 5653] <... tgkill resumed>) = 0 [pid 5652] sched_yield( [pid 9278] <... socket resumed>) = 3 [pid 8921] <... sendto resumed>) = 64 [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 6 entries */, 32768) = 176 [pid 8921] recvfrom(3 [pid 9278] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] getdents64(3 [pid 5804] umount2("./692/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 48 [pid 5654] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=5652, si_uid=0} --- [pid 5653] sched_yield( [pid 5652] <... sched_yield resumed>) = 0 [pid 9278] <... futex resumed>) = 0 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] <... sched_yield resumed>) = 0 [pid 5652] futex(0x33ded90, FUTEX_WAIT_PRIVATE, 4294967295, NULL [pid 9278] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... socket resumed>) = 5 [pid 5815] umount2("./698/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] newfstatat(AT_FDCWD, "./692/binderfs" [pid 5657] futex(0x949e73ca538, FUTEX_WAIT_PRIVATE, 4294967295, NULL [pid 5654] rt_sigreturn({mask=[]} [pid 9278] <... futex resumed>) = 0 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="netdevsim0" [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=999958230}) [pid 5654] <... rt_sigreturn resumed>) = 1 [pid 5653] <... sched_yield resumed>) = 0 [pid 9278] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8921] <... ioctl resumed>, ifr_ifindex=66}) = 0 [pid 5815] newfstatat(AT_FDCWD, "./698/binderfs" [pid 5804] unlink("./692/binderfs" [pid 8921] close(5 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] read(23 [pid 5654] futex(0x949e73ca538, FUTEX_WAKE_PRIVATE, 1 [pid 5653] futex(0x33ded90, FUTEX_WAKE_PRIVATE, 1 [pid 5652] <... futex resumed>) = 0 [pid 9278] <... sendmsg resumed>) = 56 [pid 8921] <... close resumed>) = 0 [pid 5815] unlink("./698/binderfs" [pid 5804] <... unlink resumed>) = 0 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5657] <... futex resumed>) = 0 [pid 5654] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 1 [pid 5652] sched_yield( [pid 9278] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x42\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x2b\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5815] <... unlink resumed>) = 0 [pid 5804] umount2("./692/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x96\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xff\xb8\x17"..., 176 [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5654] epoll_pwait(4 [pid 5652] <... sched_yield resumed>) = 0 [pid 9278] <... futex resumed>) = 0 [pid 5815] umount2("./698/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... write resumed>) = 176 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 5652] madvise(0x949efaba000, 65536, MADV_DONTNEED [pid 9278] close_range(3, 30, 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] newfstatat(AT_FDCWD, "./692/cgroup.net" [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x9a\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5654] read(6 [pid 5653] epoll_pwait(4 [pid 5652] <... madvise resumed>) = 0 [pid 9278] <... close_range resumed>) = 0 [pid 5815] newfstatat(AT_FDCWD, "./698/cgroup.net" [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... write resumed>) = 56 [pid 5654] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x97\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x06\x81\x14"..., 33719060) = 176 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] epoll_pwait(4 [pid 9278] exit_group(0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] unlink("./692/cgroup.net" [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x9a\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5654] read(6 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 9278] <... exit_group resumed>) = ? [pid 8921] <... sendto resumed>) = 44 [pid 5815] unlink("./698/cgroup.net" [pid 5804] <... unlink resumed>) = 0 [pid 5661] <... write resumed>) = 48 [pid 5654] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x99\x0a\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 33719060) = 288 [pid 5652] epoll_pwait(4 [pid 8921] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9278] +++ exited with 0 +++ [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5815] <... unlink resumed>) = 0 [pid 5804] umount2("./692/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xa0\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5652] <... epoll_pwait resumed>, [], 128, 1, NULL, 0) = 0 [pid 8921] <... socket resumed>) = 5 [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=50, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5815] umount2("./698/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999528071}) [pid 5654] <... write resumed>) = 344 [pid 5652] madvise(0x949efaaa000, 65536, MADV_DONTNEED [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="xfrm0" [pid 8509] rt_sigreturn({mask=[]} [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] newfstatat(AT_FDCWD, "./692/cgroup.cpu" [pid 5661] read(3 [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xa1\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5653] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1 [pid 5652] <... madvise resumed>) = 0 [pid 8921] <... ioctl resumed>, ifr_ifindex=43}) = 0 [pid 8509] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5815] newfstatat(AT_FDCWD, "./698/cgroup.cpu" [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5657] <... futex resumed>) = 0 [pid 5653] <... futex resumed>) = 1 [pid 5652] epoll_pwait(4 [pid 8921] close(5 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] unlink("./692/cgroup.cpu" [pid 5661] read(3 [pid 5657] madvise(0x949efa9a000, 65536, MADV_DONTNEED [pid 5654] <... write resumed>) = 344 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] <... close resumed>) = 0 [pid 5815] unlink("./698/cgroup.cpu" [pid 5804] <... unlink resumed>) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xa0\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5657] <... madvise resumed>) = 0 [pid 5654] futex(0x949e73fc960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5652] read(6 [pid 8921] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x2b\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x2c\x08\x00\x01\x00\xac\x14\x14\x2c"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] write(248, "\x00\x00\x00\x00", 4 [pid 5815] <... unlink resumed>) = 0 [pid 5804] umount2("./692/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] epoll_pwait(4 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] <... sendto resumed>) = 40 [pid 8509] <... write resumed>) = 4 [pid 5815] umount2("./698/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... pselect6 resumed>) = 2 (in [3 13], left {tv_sec=0, tv_nsec=999979685}) [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5653] epoll_pwait(4 [pid 5652] madvise(0x949efa8a000, 65536, MADV_DONTNEED [pid 8921] recvfrom(3 [pid 8509] umount2("./47", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] newfstatat(AT_FDCWD, "./692/cgroup" [pid 5661] read(3 [pid 5657] epoll_pwait(4 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] <... madvise resumed>) = 0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] newfstatat(AT_FDCWD, "./698/cgroup" [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5652] futex(0x33de9b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] openat(AT_FDCWD, "./47", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] unlink("./692/cgroup" [pid 5661] read(3 [pid 5657] <... epoll_pwait resumed>, [], 128, 1, NULL, 0) = 0 [pid 8921] <... socket resumed>) = 5 [pid 8509] <... openat resumed>) = 3 [pid 5815] unlink("./698/cgroup" [pid 5804] <... unlink resumed>) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xa1\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5657] futex(0x33de9b8, FUTEX_WAKE_PRIVATE, 1 [pid 5652] <... futex resumed>) = 0 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="xfrm0" [pid 8509] fstat(3 [pid 5815] <... unlink resumed>) = 0 [pid 5804] getdents64(3 [pid 5661] read(13 [pid 5657] <... futex resumed>) = 1 [pid 5653] sched_yield( [pid 5652] sched_yield( [pid 8921] <... ioctl resumed>, ifr_ifindex=43}) = 0 [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 0 entries */, 32768) = 0 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5657] madvise(0x949efa7a000, 65536, MADV_DONTNEED [pid 8921] close(5 [pid 5815] getdents64(3 [pid 8921] <... close resumed>) = 0 [pid 8509] getdents64(3 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5657] <... madvise resumed>) = 0 [pid 8921] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x2b\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2c\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2c"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [ 778.569803][ T9278] rdma_rxe: rxe_newlink: failed to add ipvlan1 [pid 5804] close(3 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x98\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xb7\xd0\x15"..., 176 [pid 5652] <... sched_yield resumed>) = 0 [pid 8921] <... sendto resumed>) = 64 [pid 8509] umount2("./47/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] close(3 [pid 5804] <... close resumed>) = 0 [pid 5657] epoll_pwait(4 [pid 5653] <... sched_yield resumed>) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... close resumed>) = 0 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] epoll_pwait(4 [pid 8921] recvfrom(3 [pid 8509] newfstatat(AT_FDCWD, "./47/binderfs" [pid 5815] unlinkat(AT_FDCWD, "./698", AT_REMOVEDIR [pid 5804] unlinkat(AT_FDCWD, "./692", AT_REMOVEDIR [pid 5661] <... write resumed>) = 176 [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 9, NULL, 0) = 1 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5652] read(6 [pid 8509] unlink("./47/binderfs" [pid 5815] <... unlinkat resumed>) = 0 [pid 5804] <... unlinkat resumed>) = 0 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x9b\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5652] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x98\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xb7\xd0\x15"..., 33719060) = 176 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] <... unlink resumed>) = 0 [pid 5804] mkdirat(AT_FDCWD, "./693", 0777 [pid 5652] read(6 [pid 8921] <... socket resumed>) = 5 [pid 8509] umount2("./47/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] mkdirat(AT_FDCWD, "./699", 0777 [pid 5661] <... write resumed>) = 56 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5804] <... mkdirat resumed>) = 0 [pid 5652] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="xfrm0" [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x9b\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5652] <... futex resumed>) = 1 [pid 8921] <... ioctl resumed>, ifr_ifindex=43}) = 0 [pid 5652] madvise(0x949efa6a000, 65536, MADV_DONTNEED [pid 5661] <... write resumed>) = 48 [pid 5657] <... futex resumed>) = 0 [pid 8921] close(5 [pid 8509] newfstatat(AT_FDCWD, "./47/cgroup.net" [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5652] <... madvise resumed>) = 0 [pid 8921] <... close resumed>) = 0 [pid 5815] <... mkdirat resumed>) = 0 [pid 5804] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5657] epoll_pwait(4 [pid 8921] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x2b\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x2c\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5652] epoll_pwait(4 [pid 8921] <... sendto resumed>) = 44 [pid 8509] unlink("./47/cgroup.net" [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5804] <... openat resumed>) = 3 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] recvfrom(3 [pid 5815] <... openat resumed>) = 3 [pid 5652] <... epoll_pwait resumed>, [], 128, 1, NULL, 0) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 5804] ioctl(3, LOOP_CLR_FD [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5815] ioctl(3, LOOP_CLR_FD [pid 8921] <... recvfrom resumed>, [{nlmsg_len=64, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-EOPNOTSUPP, msg=[{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x2b\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x2c\x00\x00"]}], 4096, 0, NULL, NULL) = 64 [pid 8509] umount2("./47/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5652] epoll_pwait(4 [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5804] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] close(3 [pid 5652] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1 [pid 8921] <... socket resumed>) = 5 [pid 8509] newfstatat(AT_FDCWD, "./47/cgroup.cpu" [pid 5815] close(3 [pid 5804] <... close resumed>) = 0 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="veth0_virt_wifi" [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5652] <... futex resumed>) = 1 [pid 8921] <... ioctl resumed>, ifr_ifindex=50}) = 0 [pid 8509] unlink("./47/cgroup.cpu" [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5657] <... futex resumed>) = 0 [pid 5652] madvise(0x949efa5a000, 65536, MADV_DONTNEED [pid 8921] close(5 [pid 8509] <... unlink resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 5804] <... socket resumed>) = 3 [pid 5653] epoll_pwait(4 [pid 5657] epoll_pwait(4 [pid 5652] <... madvise resumed>) = 0 [pid 8921] <... close resumed>) = 0 [pid 8509] umount2("./47/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] close(3 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x32\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x2d\x08\x00\x01\x00\xac\x14\x14\x2d"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... socket resumed>) = 3 [pid 5804] <... close resumed>) = 0 [pid 5657] epoll_pwait(4 [pid 5652] write(5, "\x01\x00\x00\x00\x00\x00\x00\x00", 8 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 468, NULL, 0) = 1 [pid 5657] read(6 [pid 5652] <... write resumed>) = 8 [pid 5815] close(3 [pid 5652] madvise(0x949efa4a000, 65536, MADV_DONTNEED [pid 8921] <... sendto resumed>) = 40 [pid 8509] newfstatat(AT_FDCWD, "./47/cgroup" [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5657] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x9b\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 8921] recvfrom(3 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... socket resumed>) = 3 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] unlink("./47/cgroup" [pid 5804] close(3 [pid 5652] <... madvise resumed>) = 0 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] <... unlink resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 5804] <... close resumed>) = 0 [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xa2\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5653] epoll_pwait(4 [pid 5652] epoll_pwait(4 [pid 8921] <... socket resumed>) = 5 [pid 8509] getdents64(3 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 5804] <... socket resumed>) = 3 [pid 5657] <... write resumed>) = 344 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN, data=0x33fee68}], 128, 0, NULL, 0) = 1 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="veth0_virt_wifi" [pid 5653] <... epoll_pwait resumed>, [{events=EPOLLIN, data=0x33fee68}], 128, 0, NULL, 0) = 1 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=947495565}) [pid 5652] epoll_pwait(4 [pid 8509] close(3 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] read(3 [pid 5657] read(6 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN, data=0x33fee68}], 128, 8, NULL, 0) = 1 [pid 5652] read(5 [pid 8921] <... ioctl resumed>, ifr_ifindex=50}) = 0 [pid 8509] <... close resumed>) = 0 [pid 5804] close(3 [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5652] <... read resumed>, "\x01\x00\x00\x00\x00\x00\x00\x00", 8) = 8 [pid 8921] close(5 [pid 8509] unlinkat(AT_FDCWD, "./47", AT_REMOVEDIR [pid 5815] <... socket resumed>) = 3 [pid 5804] <... close resumed>) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5652] epoll_pwait(4 [pid 8921] <... close resumed>) = 0 [pid 8509] <... unlinkat resumed>) = 0 [pid 5804] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5815] close(3 [pid 5661] read(3 [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=4290826} [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x32\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2d\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2d"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] mkdirat(AT_FDCWD, "./48", 0777 [pid 5804] <... socket resumed>) = 3 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xa2\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5657] <... futex resumed>) = 0 [pid 5653] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5652] sched_yield( [pid 8921] <... sendto resumed>) = 64 [pid 8509] <... mkdirat resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 5804] close(3) = 0 [pid 5804] read(249 [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5804] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x99\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5804] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5657] madvise(0x949efa3a000, 65536, MADV_DONTNEED [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5653] sched_yield( [pid 8921] recvfrom(3 [pid 8509] <... openat resumed>) = 3 [pid 5804] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5657] <... madvise resumed>) = 0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] ioctl(3, LOOP_CLR_FD [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5652] <... sched_yield resumed>) = 0 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5815] <... socket resumed>) = 3 [pid 5657] epoll_pwait(4 [pid 5653] <... sched_yield resumed>) = 0 [pid 5652] epoll_pwait(4 [pid 5815] close(3 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] <... socket resumed>) = 5 [pid 8509] close(3 [pid 5815] <... close resumed>) = 0 [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="veth0_virt_wifi" [pid 8509] <... close resumed>) = 0 [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5652] <... epoll_pwait resumed>, [], 128, 1, NULL, 0) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9279 attached [pid 5652] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1 [pid 8921] <... ioctl resumed>, ifr_ifindex=50}) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... socket resumed>) = 3 [pid 5657] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5653] sched_yield( [pid 5652] <... futex resumed>) = 0 [pid 9279] set_robust_list(0x55557b0f07e0, 24 [pid 8921] close(5 [pid 8509] <... socket resumed>) = 3 [pid 5815] close(3 [pid 5657] sched_yield( [pid 8921] <... close resumed>) = 0 [pid 8509] close(3 [pid 5652] madvise(0x949efa2a000, 65536, MADV_DONTNEED [pid 8509] <... close resumed>) = 0 [pid 8921] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x32\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x2d\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5652] <... madvise resumed>) = 0 [pid 9279] <... set_robust_list resumed>) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... close resumed>) = 0 [pid 5804] <... clone resumed>, child_tidptr=0x55557b0f07d0) = 696 [pid 5652] epoll_pwait(4 [pid 9279] rt_sigprocmask(SIG_SETMASK, [] [pid 5815] read(249 [pid 5657] <... sched_yield resumed>) = 0 [pid 5653] <... sched_yield resumed>) = 0 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9279] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8509] <... socket resumed>) = 3 [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x9a\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5657] epoll_pwait(4 [pid 5652] futex(0x33de9b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8509] close(3 [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9279] chdir("./693" [pid 8509] <... close resumed>) = 0 [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5657] <... epoll_pwait resumed>, [], 128, 1, NULL, 0) = 0 [pid 9279] <... chdir resumed>) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5657] futex(0x33de9b8, FUTEX_WAKE_PRIVATE, 1 [pid 5653] sched_yield( [pid 9279] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8509] <... socket resumed>) = 3 [pid 5657] <... futex resumed>) = 1 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9280 attached [pid 5652] <... futex resumed>) = 0 [pid 9279] <... prctl resumed>) = 0 [pid 8921] <... sendto resumed>) = 44 [pid 8509] close(3 [pid 5657] madvise(0x949efa1a000, 65536, MADV_DONTNEED [pid 5653] <... sched_yield resumed>) = 0 [pid 5652] epoll_pwait(4 [pid 9279] setpgid(0, 0 [pid 9280] set_robust_list(0x5555636f57e0, 24 [pid 5657] <... madvise resumed>) = 0 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9279] <... setpgid resumed>) = 0 [pid 5652] futex(0x33de9b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5657] epoll_pwait(4 [pid 9280] <... set_robust_list resumed>) = 0 [pid 8921] recvfrom(3 [pid 9280] rt_sigprocmask(SIG_SETMASK, [] [pid 9279] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] <... close resumed>) = 0 [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 702 [pid 9280] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9279] <... symlinkat resumed>) = 0 [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 9280] chdir("./699" [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5657] <... epoll_pwait resumed>, [], 128, 3, NULL, 0) = 0 [pid 8921] <... socket resumed>) = 5 [pid 9280] <... chdir resumed>) = 0 [pid 9279] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8509] <... socket resumed>) = 3 [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5657] epoll_pwait(4 [pid 9280] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9279] <... symlinkat resumed>) = 0 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="veth1_virt_wifi" [pid 8509] close(3 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5653] epoll_pwait(4 [pid 9280] <... prctl resumed>) = 0 [pid 9279] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 8921] <... ioctl resumed>, ifr_ifindex=49}) = 0 [pid 8509] <... close resumed>) = 0 [pid 5657] futex(0x33de9b8, FUTEX_WAKE_PRIVATE, 1 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] <... futex resumed>) = 0 [pid 5657] <... futex resumed>) = 1 [pid 5653] sched_yield( [pid 5652] sched_yield( [pid 9280] setpgid(0, 0 [pid 9279] <... symlinkat resumed>) = 0 [pid 8921] close(5 [pid 8509] read(249 [pid 5652] <... sched_yield resumed>) = 0 [pid 9280] <... setpgid resumed>) = 0 [pid 9279] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8921] <... close resumed>) = 0 [pid 8509] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x9b\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5657] madvise(0x949efa0a000, 65536, MADV_DONTNEED [pid 5653] <... sched_yield resumed>) = 0 [pid 5652] epoll_pwait(4 [pid 9280] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 9279] <... openat resumed>) = 3 [pid 8921] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x31\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x2e\x08\x00\x01\x00\xac\x14\x14\x2e"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9280] <... symlinkat resumed>) = 0 [pid 9279] write(3, "1000", 4 [pid 8921] <... sendto resumed>) = 40 [pid 8509] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5657] <... madvise resumed>) = 0 [pid 5652] epoll_pwait(4 [pid 9280] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 9279] <... write resumed>) = 4 [pid 5657] write(5, "\x01\x00\x00\x00\x00\x00\x00\x00", 8 [pid 9280] <... symlinkat resumed>) = 0 [pid 9279] close(3 [pid 8921] recvfrom(3 [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN, data=0x33fee68}], 128, 385, NULL, 0) = 1 [pid 9280] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 9279] <... close resumed>) = 0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5657] <... write resumed>) = 8 [pid 5652] read(5 [pid 9280] <... symlinkat resumed>) = 0 [pid 9279] read(200 [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULLci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9281 attached [pid 5652] <... read resumed>, "\x01\x00\x00\x00\x00\x00\x00\x00", 8) = 8 [pid 9280] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9279] <... read resumed>, 0x7ffc13abfbb0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=4902436} [pid 5652] epoll_pwait(4 [pid 9281] set_robust_list(0x5555650497e0, 24 [pid 9280] <... openat resumed>) = 3 [pid 9279] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8921] <... socket resumed>) = 5 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9281] <... set_robust_list resumed>) = 0 [pid 9280] write(3, "1000", 4 [pid 9279] <... symlinkat resumed>) = 0 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="veth1_virt_wifi" [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 51 [pid 5652] epoll_pwait(4 [pid 9281] rt_sigprocmask(SIG_SETMASK, [] [pid 9280] <... write resumed>) = 4 [pid 9279] close(249 [pid 8921] <... ioctl resumed>, ifr_ifindex=49}) = 0 [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 9281] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9280] close(3 [pid 9279] <... close resumed>) = 0 [pid 8921] close(5 [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9281] chdir("./48" [pid 9280] <... close resumed>) = 0 [pid 9279] close(248 [pid 8921] <... close resumed>) = 0 [pid 5653] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9281] <... chdir resumed>) = 0 [pid 9280] read(200 [pid 9279] <... close resumed>) = 0 [pid 8921] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x31\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2e\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2e"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5652] <... epoll_pwait resumed>, [], 128, 4, NULL, 0) = 0 [pid 9281] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9280] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9279] prctl(PR_SET_NAME, "syz.1.2713" [pid 8921] <... sendto resumed>) = 64 [pid 5652] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1 [pid 9279] <... prctl resumed>) = 0 [pid 9281] <... prctl resumed>) = 0 [pid 5652] <... futex resumed>) = 1 [pid 9279] close(4 [pid 9281] setpgid(0, 0 [pid 5657] <... futex resumed>) = 0 [pid 5653] sched_yield( [pid 5652] madvise(0x949ef9fa000, 65536, MADV_DONTNEED [pid 9280] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9279] <... close resumed>) = 0 [pid 8921] recvfrom(3 [pid 5652] <... madvise resumed>) = 0 [pid 9281] <... setpgid resumed>) = 0 [pid 9280] <... symlinkat resumed>) = 0 [pid 5657] epoll_pwait(4 [pid 5653] <... sched_yield resumed>) = 0 [pid 5652] epoll_pwait(4 [pid 9281] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 9280] close(249 [pid 9279] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9281] <... symlinkat resumed>) = 0 [pid 9280] <... close resumed>) = 0 [pid 9279] <... futex resumed>) = 0 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9281] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 9280] close(248 [pid 9279] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5652] <... epoll_pwait resumed>, [], 128, 4, NULL, 0) = 0 [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5652] epoll_pwait(4 [pid 9281] <... symlinkat resumed>) = 0 [pid 9280] <... close resumed>) = 0 [pid 9279] <... futex resumed>) = 0 [pid 8921] <... socket resumed>) = 5 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9281] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 9280] prctl(PR_SET_NAME, "syz.2.2714" [pid 9279] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="veth1_virt_wifi" [pid 5652] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1 [pid 9281] <... symlinkat resumed>) = 0 [pid 9280] <... prctl resumed>) = 0 [pid 9279] <... socket resumed>) = 3 [pid 8921] <... ioctl resumed>, ifr_ifindex=49}) = 0 [pid 5652] <... futex resumed>) = 1 [pid 9281] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9280] close(4 [pid 9279] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] close(5 [pid 5657] <... futex resumed>) = 0 [pid 5652] madvise(0x949ef9ea000, 65536, MADV_DONTNEED [pid 9281] <... openat resumed>) = 3 [pid 9280] <... close resumed>) = 0 [pid 9279] <... futex resumed>) = 0 [pid 5657] epoll_pwait(4 [pid 5652] <... madvise resumed>) = 0 [pid 9281] write(3, "1000", 4 [pid 9280] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9279] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... close resumed>) = 0 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] epoll_pwait(4 [pid 9281] <... write resumed>) = 4 [pid 9279] <... futex resumed>) = 0 [pid 8921] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x31\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x2e\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 9280] <... futex resumed>) = 0 [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=29296047} [pid 9281] close(3 [pid 9279] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9281] <... close resumed>) = 0 [pid 9280] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9281] read(200 [pid 9280] <... futex resumed>) = 0 [pid 9281] <... read resumed>, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9280] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9279] <... sendmsg resumed>) = 56 [pid 9281] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9280] <... socket resumed>) = 3 [pid 8921] <... sendto resumed>) = 44 [pid 9279] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9281] <... symlinkat resumed>) = 0 [pid 9280] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9279] <... futex resumed>) = 0 [pid 8921] recvfrom(3 [pid 9281] close(249 [pid 9280] <... futex resumed>) = 0 [pid 9279] close_range(3, 30, 0 [pid 9281] <... close resumed>) = 0 [pid 9280] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9281] close(248 [pid 9280] <... futex resumed>) = 0 [pid 9279] <... close_range resumed>) = 0 [pid 9281] <... close resumed>) = 0 [pid 9280] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 9281] prctl(PR_SET_NAME, "syz.3.2715" [pid 9280] <... sendmsg resumed>) = 56 [pid 9279] exit_group(0 [pid 8921] <... socket resumed>) = 5 [pid 9280] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="virt_wifi0" [pid 9280] <... futex resumed>) = 0 [pid 8921] <... ioctl resumed>, ifr_ifindex=51}) = 0 [pid 9280] close_range(3, 30, 0 [pid 8921] close(5 [pid 9280] <... close_range resumed>) = 0 [pid 8921] <... close resumed>) = 0 [pid 9280] exit_group(0 [pid 5652] <... epoll_pwait resumed>, [], 128, 29, NULL, 0) = 0 [pid 9281] <... prctl resumed>) = 0 [pid 9279] <... exit_group resumed>) = ? [pid 5653] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5652] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 5652] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1 [pid 9281] close(4 [pid 9280] <... exit_group resumed>) = ? [pid 8921] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x33\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x2f\x08\x00\x01\x00\xac\x14\x14\x2f"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5652] <... futex resumed>) = 1 [pid 5657] <... futex resumed>) = 0 [pid 5652] madvise(0x949ef9da000, 65536, MADV_DONTNEED [pid 9281] <... close resumed>) = 0 [pid 5653] sched_yield( [pid 5652] <... madvise resumed>) = 0 [pid 8921] <... sendto resumed>) = 40 [pid 9280] +++ exited with 0 +++ [pid 5657] epoll_pwait(4 [pid 5653] <... sched_yield resumed>) = 0 [pid 5652] epoll_pwait(4 [pid 9281] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9279] +++ exited with 0 +++ [pid 8921] recvfrom(3 [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=702, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9281] <... futex resumed>) = 0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] rt_sigreturn({mask=[]} [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9281] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5815] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5804] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=696, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=265360722} [pid 9281] <... futex resumed>) = 0 [pid 8921] <... socket resumed>) = 5 [pid 5804] rt_sigreturn({mask=[]} [pid 9281] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="virt_wifi0" [pid 5804] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 9281] <... socket resumed>) = 3 [pid 8921] <... ioctl resumed>, ifr_ifindex=51}) = 0 [pid 9281] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] close(5 [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 8921] <... close resumed>) = 0 [pid 8921] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x33\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2f\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x2f"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 9281] <... futex resumed>) = 0 [pid 5815] <... write resumed>) = 4 [pid 5804] write(248, "\x00\x00\x00\x00", 4 [pid 5661] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=812334612}) [pid 9281] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] umount2("./699", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... write resumed>) = 4 [pid 5661] read(23 [pid 5804] umount2("./693", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x9a\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\xd0\x12\x13"..., 176 [pid 9281] <... futex resumed>) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [ 778.836574][ T9279] syz0: rxe_newlink: already configured on ipvlan1 [ 778.847327][ T9280] rdma_rxe: rxe_newlink: failed to add ipvlan1 [pid 8921] <... sendto resumed>) = 64 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 278, NULL, 0) = 1 [pid 9281] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5804] openat(AT_FDCWD, "./693", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] <... write resumed>) = 176 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8921] recvfrom(3 [pid 5815] openat(AT_FDCWD, "./699", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5804] <... openat resumed>) = 3 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x9c\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5804] fstat(3 [pid 5652] <... futex resumed>) = 1 [pid 9281] <... sendmsg resumed>) = 56 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] <... openat resumed>) = 3 [pid 5661] <... write resumed>) = 56 [pid 5804] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6 [pid 9281] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x9c\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5652] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x9a\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\xd0\x12\x13"..., 33719060) = 176 [pid 9281] <... futex resumed>) = 0 [pid 8921] <... socket resumed>) = 5 [pid 5815] fstat(3 [pid 5804] getdents64(3 [pid 5661] <... write resumed>) = 48 [pid 5652] read(6 [pid 9281] close_range(3, 30, 0 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="virt_wifi0" [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 6 entries */, 32768) = 176 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] <... ioctl resumed>, ifr_ifindex=51}) = 0 [pid 5815] getdents64(3 [pid 5652] epoll_pwait(4 [pid 8921] close(5 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] epoll_pwait(4 [pid 8921] <... close resumed>) = 0 [pid 5815] umount2("./699/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=224071315} [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8921] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x33\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x2f\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5815] newfstatat(AT_FDCWD, "./699/binderfs" [pid 8921] <... sendto resumed>) = 44 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] unlink("./699/binderfs" [pid 9281] <... close_range resumed>) = 0 [pid 8921] recvfrom(3 [pid 5804] umount2("./693/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... pselect6 resumed>) = 1 (in [18], left {tv_sec=0, tv_nsec=999969325}) [pid 9281] exit_group(0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=64, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-EOPNOTSUPP, msg=[{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x33\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x2f\x00\x00"]}], 4096, 0, NULL, NULL) = 64 [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] read(18 [pid 9281] <... exit_group resumed>) = ? [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 225, NULL, 0) = 1 [pid 5815] umount2("./699/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] newfstatat(AT_FDCWD, "./693/binderfs" [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8921] <... socket resumed>) = 5 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x99\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\xc6\xe6\x17"..., 176 [pid 5652] <... futex resumed>) = 1 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="veth0_vlan" [pid 5815] newfstatat(AT_FDCWD, "./699/cgroup.net" [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6 [pid 8921] <... ioctl resumed>, ifr_ifindex=53}) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] unlink("./693/binderfs" [pid 5661] <... write resumed>) = 176 [pid 5652] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\x9c\x0a\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 33719060) = 232 [pid 8921] close(5 [pid 5815] unlink("./699/cgroup.net" [pid 5804] <... unlink resumed>) = 0 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x9d\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xa3\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 9281] +++ exited with 0 +++ [pid 8921] <... close resumed>) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5804] umount2("./693/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 56 [pid 5652] <... write resumed>) = 344 [pid 8921] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x35\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x30\x08\x00\x01\x00\xac\x14\x14\x30"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=51, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5815] umount2("./699/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] write(16, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x9d\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5652] read(6 [pid 8921] <... sendto resumed>) = 40 [pid 8509] rt_sigreturn({mask=[]} [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] newfstatat(AT_FDCWD, "./693/cgroup.net" [pid 5652] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\x9d\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5661] <... write resumed>) = 48 [pid 8509] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xa4\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5815] newfstatat(AT_FDCWD, "./699/cgroup.cpu" [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5653] epoll_pwait(4 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979584}) [pid 5653] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 5652] <... write resumed>) = 344 [pid 8921] recvfrom(3 [pid 8509] write(248, "\x00\x00\x00\x00", 4 [pid 5815] unlink("./699/cgroup.cpu" [pid 5804] unlink("./693/cgroup.net" [pid 5661] read(3 [pid 5652] read(6 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] <... write resumed>) = 4 [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5804] umount2("./693/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(3 [pid 5652] epoll_pwait(4 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xa3\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] umount2("./48", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] umount2("./699/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5652] epoll_pwait(4 [pid 8921] <... socket resumed>) = 5 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] newfstatat(AT_FDCWD, "./693/cgroup.cpu" [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=180461091} [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="veth0_vlan" [pid 8509] openat(AT_FDCWD, "./48", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5815] newfstatat(AT_FDCWD, "./699/cgroup" [pid 5661] <... pselect6 resumed>) = 2 (in [3 13], left {tv_sec=0, tv_nsec=999987657}) [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8921] <... ioctl resumed>, ifr_ifindex=53}) = 0 [pid 8509] <... openat resumed>) = 3 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] read(3 [pid 8921] close(5 [pid 8509] fstat(3 [ 778.919682][ T9281] rdma_rxe: rxe_newlink: failed to add ipvlan1 [pid 5815] unlink("./699/cgroup" [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8921] <... close resumed>) = 0 [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5804] unlink("./693/cgroup.cpu" [pid 8509] getdents64(3 [pid 5661] read(3 [pid 8921] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x35\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x30"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 5815] getdents64(3 [pid 5804] <... unlink resumed>) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xa4\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8921] <... sendto resumed>) = 64 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5804] umount2("./693/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] umount2("./48/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] close(3) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] read(13 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] newfstatat(AT_FDCWD, "./693/cgroup" [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8921] recvfrom(3 [pid 8509] newfstatat(AT_FDCWD, "./48/binderfs" [pid 5815] unlinkat(AT_FDCWD, "./699", AT_REMOVEDIR [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... unlinkat resumed>) = 0 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x9b\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x5a\x0a\x15"..., 176 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] unlink("./48/binderfs" [pid 5815] mkdirat(AT_FDCWD, "./700", 0777 [pid 8921] <... socket resumed>) = 5 [pid 8509] <... unlink resumed>) = 0 [pid 5804] unlink("./693/cgroup" [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 182, NULL, 0) = 1 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="veth0_vlan" [pid 8509] umount2("./48/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... mkdirat resumed>) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 5661] <... write resumed>) = 176 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8921] <... ioctl resumed>, ifr_ifindex=53}) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x9e\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5652] <... futex resumed>) = 1 [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6 [pid 8921] close(5 [pid 8509] newfstatat(AT_FDCWD, "./48/cgroup.net" [pid 5815] <... openat resumed>) = 3 [pid 5804] getdents64(3 [pid 5661] <... write resumed>) = 56 [pid 5653] sched_yield( [pid 5652] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x9b\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x5a\x0a\x15"..., 33719060) = 176 [pid 8921] <... close resumed>) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] ioctl(3, LOOP_CLR_FD [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 0 entries */, 32768) = 0 [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x9e\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 8921] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x35\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x30\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] unlink("./48/cgroup.net" [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5804] close(3 [pid 5652] read(6 [pid 5661] <... write resumed>) = 48 [pid 5653] <... sched_yield resumed>) = 0 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5652] epoll_pwait(4 [pid 5653] epoll_pwait(4 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] epoll_pwait(4 [pid 8509] <... unlink resumed>) = 0 [pid 5815] close(3 [pid 5804] <... close resumed>) = 0 [pid 5804] unlinkat(AT_FDCWD, "./693", AT_REMOVEDIR [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=132528025} [pid 5815] <... close resumed>) = 0 [pid 8509] umount2("./48/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... unlinkat resumed>) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] newfstatat(AT_FDCWD, "./48/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] unlink("./48/cgroup.cpu" [pid 5815] <... socket resumed>) = 3 [pid 5804] mkdirat(AT_FDCWD, "./694", 0777 [pid 8509] <... unlink resumed>) = 0 [pid 8509] umount2("./48/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] close(3 [pid 5804] <... mkdirat resumed>) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] newfstatat(AT_FDCWD, "./48/cgroup" [pid 5815] <... close resumed>) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8921] <... sendto resumed>) = 44 [pid 8509] unlink("./48/cgroup" [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 8921] recvfrom(3 [pid 8509] <... unlink resumed>) = 0 [pid 5815] <... socket resumed>) = 3 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] close(3 [pid 5804] <... openat resumed>) = 3 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] getdents64(3 [pid 8921] <... socket resumed>) = 5 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 5815] <... close resumed>) = 0 [pid 8509] close(3 [pid 5804] ioctl(3, LOOP_CLR_FD [pid 8509] <... close resumed>) = 0 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="veth1_vlan" [pid 8509] unlinkat(AT_FDCWD, "./48", AT_REMOVEDIR [pid 8921] <... ioctl resumed>, ifr_ifindex=52}) = 0 [pid 8509] <... unlinkat resumed>) = 0 [pid 5804] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8921] close(5 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] close(3 [pid 8509] mkdirat(AT_FDCWD, "./49", 0777) = 0 [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3 [pid 8509] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5815] <... socket resumed>) = 3 [pid 5804] <... close resumed>) = 0 [pid 5815] close(3 [pid 8921] <... close resumed>) = 0 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8921] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x34\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x31\x08\x00\x01\x00\xac\x14\x14\x31"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] close(3 [pid 5815] <... close resumed>) = 0 [pid 5804] <... socket resumed>) = 3 [pid 8509] <... close resumed>) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5804] close(3 [pid 8509] <... socket resumed>) = 3 [pid 8509] close(3) = 0 [pid 5815] <... socket resumed>) = 3 [pid 5804] <... close resumed>) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5815] close(3 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] close(3) = 0 [pid 5815] <... close resumed>) = 0 [pid 5804] <... socket resumed>) = 3 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] close(3 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 134, NULL, 0) = 1 [pid 8921] <... sendto resumed>) = 40 [pid 5815] read(249 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8921] recvfrom(3 [pid 8509] <... socket resumed>) = 3 [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x9c\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5804] <... close resumed>) = 0 [pid 5652] <... futex resumed>) = 1 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] close(3 [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5804] <... socket resumed>) = 3 [pid 5652] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x9e\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 8921] <... socket resumed>) = 5 [pid 8509] <... close resumed>) = 0 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5804] close(3 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xa5\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5652] <... write resumed>) = 344 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="veth1_vlan" [pid 8509] <... socket resumed>) = 3 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=950495503}) [pid 5652] read(6 [pid 8921] <... ioctl resumed>, ifr_ifindex=52}) = 0 [pid 8509] close(3 [pid 5804] <... close resumed>) = 0 [pid 5661] read(3 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] close(5 [pid 8509] <... close resumed>) = 0 [pid 5804] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5652] epoll_pwait(4 [pid 8921] <... close resumed>) = 0 [pid 8509] read(249 [pid 5804] <... socket resumed>) = 3 [pid 5661] read(3 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x34\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x31\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x31"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x9e\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xa5\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5653] epoll_pwait(4ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9282 attached [pid 5652] epoll_pwait(4 [pid 8921] <... sendto resumed>) = 64 [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5804] close(3 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9282] set_robust_list(0x5555636f57e0, 24 [pid 5804] <... close resumed>) = 0 [pid 8509] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 703 [pid 5804] read(249 [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9282] <... set_robust_list resumed>) = 0 [pid 8921] recvfrom(3 [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 5804] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x9d\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 9282] rt_sigprocmask(SIG_SETMASK, [] [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5804] rt_sigprocmask(SIG_BLOCK, ~[]ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9283 attached [pid 9282] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=61992616} [pid 9283] set_robust_list(0x5555650497e0, 24 [pid 9282] chdir("./700" [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 52 [pid 5804] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 9283] <... set_robust_list resumed>) = 0 [pid 9282] <... chdir resumed>) = 0 [pid 9283] rt_sigprocmask(SIG_SETMASK, [] [pid 9282] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8921] <... socket resumed>) = 5 [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 5804] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9283] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9282] <... prctl resumed>) = 0 [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="veth1_vlan" [pid 9282] setpgid(0, 0 [pid 8921] <... ioctl resumed>, ifr_ifindex=52}) = 0 [pid 9282] <... setpgid resumed>) = 0 [pid 9282] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8921] close(5 [pid 9283] chdir("./49" [pid 8921] <... close resumed>) = 0 [pid 9283] <... chdir resumed>) = 0 [pid 9282] <... symlinkat resumed>) = 0 [pid 8921] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x34\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x31\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9284 attached [pid 9283] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9282] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 9284] set_robust_list(0x55557b0f07e0, 24 [pid 9283] <... prctl resumed>) = 0 [pid 5804] <... clone resumed>, child_tidptr=0x55557b0f07d0) = 697 [pid 9284] <... set_robust_list resumed>) = 0 [pid 9284] rt_sigprocmask(SIG_SETMASK, [] [pid 9283] setpgid(0, 0 [pid 9282] <... symlinkat resumed>) = 0 [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 9284] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9283] <... setpgid resumed>) = 0 [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9284] chdir("./694" [pid 9283] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 9284] <... chdir resumed>) = 0 [pid 9284] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9283] <... symlinkat resumed>) = 0 [pid 9282] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 9284] <... prctl resumed>) = 0 [pid 9283] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 9284] setpgid(0, 0 [pid 9283] <... symlinkat resumed>) = 0 [pid 9282] <... symlinkat resumed>) = 0 [pid 9284] <... setpgid resumed>) = 0 [pid 9283] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net") = 0 [pid 9282] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9284] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 9282] <... openat resumed>) = 3 [pid 8921] <... sendto resumed>) = 44 [pid 9283] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9282] write(3, "1000", 4 [pid 8921] recvfrom(3 [pid 9284] <... symlinkat resumed>) = 0 [pid 9283] <... openat resumed>) = 3 [pid 9282] <... write resumed>) = 4 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9284] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 9283] write(3, "1000", 4 [pid 9282] close(3 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 9284] <... symlinkat resumed>) = 0 [pid 9283] <... write resumed>) = 4 [pid 9282] <... close resumed>) = 0 [pid 8921] <... socket resumed>) = 5 [pid 9284] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 9283] close(3 [pid 9282] read(200 [pid 9284] <... symlinkat resumed>) = 0 [pid 9283] <... close resumed>) = 0 [pid 9282] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="vlan0" [pid 9284] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9283] read(200 [pid 9282] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8921] <... ioctl resumed>, ifr_ifindex=54}) = 0 [pid 9284] <... openat resumed>) = 3 [pid 9283] <... read resumed>, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9282] <... symlinkat resumed>) = 0 [pid 8921] close(5 [pid 9284] write(3, "1000", 4) = 4 [pid 8921] <... close resumed>) = 0 [pid 9283] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9284] close(3) = 0 [pid 9283] <... symlinkat resumed>) = 0 [pid 8921] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x36\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x32\x08\x00\x01\x00\xac\x14\x14\x32"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 9284] read(200, 0x7ffc13abfbb0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9283] close(249 [pid 9282] close(249 [pid 8921] <... sendto resumed>) = 40 [pid 9284] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9283] <... close resumed>) = 0 [pid 9282] <... close resumed>) = 0 [pid 9284] <... symlinkat resumed>) = 0 [pid 9282] close(248 [pid 9284] close(249 [pid 9283] close(248 [pid 9282] <... close resumed>) = 0 [pid 9284] <... close resumed>) = 0 [pid 9283] <... close resumed>) = 0 [pid 9282] prctl(PR_SET_NAME, "syz.2.2716" [pid 9284] close(248 [pid 9283] prctl(PR_SET_NAME, "syz.3.2718" [pid 9282] <... prctl resumed>) = 0 [pid 8921] recvfrom(3 [pid 9284] <... close resumed>) = 0 [pid 9283] <... prctl resumed>) = 0 [pid 9282] close(4 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5652] <... epoll_pwait resumed>, [], 128, 81, NULL, 0) = 0 [pid 9284] prctl(PR_SET_NAME, "syz.1.2717" [pid 9283] close(4 [pid 9282] <... close resumed>) = 0 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5653] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5652] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1 [pid 9284] <... prctl resumed>) = 0 [pid 9283] <... close resumed>) = 0 [pid 9282] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... socket resumed>) = 5 [pid 5652] <... futex resumed>) = 1 [pid 9284] close(4 [pid 9283] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9282] <... futex resumed>) = 0 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="vlan0" [pid 5657] <... futex resumed>) = 0 [pid 5652] epoll_pwait(4 [pid 9284] <... close resumed>) = 0 [pid 9283] <... futex resumed>) = 0 [pid 9282] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... ioctl resumed>, ifr_ifindex=54}) = 0 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9284] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9283] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9282] <... futex resumed>) = 0 [pid 5657] madvise(0x949ef9ca000, 65536, MADV_DONTNEED [pid 5652] epoll_pwait(4 [pid 9284] <... futex resumed>) = 0 [pid 9283] <... futex resumed>) = 0 [pid 9282] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8921] close(5 [pid 9284] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9283] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9282] <... socket resumed>) = 3 [pid 8921] <... close resumed>) = 0 [pid 5657] <... madvise resumed>) = 0 [pid 9284] <... futex resumed>) = 0 [pid 9283] <... socket resumed>) = 3 [pid 9282] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x36\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x32\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x32"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 9284] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9283] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9282] <... futex resumed>) = 0 [pid 8921] <... sendto resumed>) = 64 [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9283] <... futex resumed>) = 0 [pid 9282] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9283] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9282] <... futex resumed>) = 0 [pid 9283] <... futex resumed>) = 0 [pid 9283] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9284] <... socket resumed>) = 3 [pid 9282] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8921] recvfrom(3 [pid 9283] <... sendmsg resumed>) = 56 [pid 9284] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9282] <... sendmsg resumed>) = 56 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9284] <... futex resumed>) = 0 [pid 9283] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9282] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=959804781} [pid 9284] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9283] <... futex resumed>) = 0 [pid 9282] <... futex resumed>) = 0 [pid 8921] <... socket resumed>) = 5 [pid 9284] <... futex resumed>) = 0 [pid 9283] close_range(3, 30, 0 [pid 9282] close_range(3, 30, 0 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="vlan0" [pid 9284] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9283] <... close_range resumed>) = 0 [pid 9282] <... close_range resumed>) = 0 [pid 8921] <... ioctl resumed>, ifr_ifindex=54}) = 0 [pid 9284] <... sendmsg resumed>) = 56 [pid 8921] close(5 [pid 9284] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9283] exit_group(0 [pid 9282] exit_group(0 [pid 8921] <... close resumed>) = 0 [pid 9284] <... futex resumed>) = 0 [pid 9283] <... exit_group resumed>) = ? [pid 9282] <... exit_group resumed>) = ? [pid 8921] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x36\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x32\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 9284] close_range(3, 30, 0 [pid 8921] <... sendto resumed>) = 44 [pid 9283] +++ exited with 0 +++ [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=52, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8509] rt_sigreturn({mask=[]} [pid 8921] recvfrom(3 [pid 8509] <... rt_sigreturn resumed>) = 0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9284] <... close_range resumed>) = 0 [pid 9282] +++ exited with 0 +++ [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 8509] write(248, "\x00\x00\x00\x00", 4 [pid 9284] exit_group(0 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="vlan1" [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=703, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5661] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=838854610}) [pid 9284] <... exit_group resumed>) = ? [pid 8921] <... ioctl resumed>, ifr_ifindex=55}) = 0 [pid 8509] <... write resumed>) = 4 [pid 5815] rt_sigreturn({mask=[]} [pid 5661] read(13 [pid 8921] close(5 [pid 8509] umount2("./49", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... rt_sigreturn resumed>) = 0 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8921] <... close resumed>) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x9e\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x85\xb5\x0d"..., 176 [pid 8921] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x37\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x33\x08\x00\x01\x00\xac\x14\x14\x33"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] openat(AT_FDCWD, "./49", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] <... write resumed>) = 176 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 989, NULL, 0) = 1 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9284] +++ exited with 0 +++ [pid 8921] <... sendto resumed>) = 40 [pid 8509] <... openat resumed>) = 3 [pid 5652] <... futex resumed>) = 1 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x9f\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5653] <... futex resumed>) = 0 [pid 8921] recvfrom(3 [pid 8509] fstat(3 [pid 5652] read(6 [pid 5661] <... write resumed>) = 56 [pid 5653] sched_yield( [pid 5652] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x9e\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x85\xb5\x0d"..., 33719060) = 176 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5652] read(6 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] getdents64(3 [pid 5804] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=697, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x9f\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5653] <... sched_yield resumed>) = 0 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] <... socket resumed>) = 5 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 5804] rt_sigreturn({mask=[]} [pid 5661] <... write resumed>) = 48 [pid 5653] sched_getaffinity(0, 8192 [pid 5652] epoll_pwait(4 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="vlan1" [pid 8509] umount2("./49/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] <... ioctl resumed>, ifr_ifindex=55}) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5653] <... sched_getaffinity resumed>, [0 1]) = 8 [pid 5652] epoll_pwait(4 [pid 8921] close(5 [pid 8509] newfstatat(AT_FDCWD, "./49/binderfs" [pid 5815] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=999908176}) [pid 8921] <... close resumed>) = 0 [pid 5661] read(23 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=890586172} [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8921] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x37\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x33\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x33"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] unlink("./49/binderfs" [pid 5815] umount2("./700", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] write(248, "\x00\x00\x00\x00", 4 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\x9c\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x51\xcd\x14"..., 176 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] openat(AT_FDCWD, "./700", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5804] <... write resumed>) = 4 [pid 5661] <... write resumed>) = 176 [pid 8509] <... unlink resumed>) = 0 [ 779.210556][ T9284] syz0: rxe_newlink: already configured on ipvlan1 [ 779.216429][ T8921] veth0_vlan: entered promiscuous mode [pid 5804] umount2("./694", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... openat resumed>) = 3 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xa0\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... write resumed>) = 56 [pid 5804] openat(AT_FDCWD, "./694", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5815] fstat(3 [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xa0\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5804] <... openat resumed>) = 3 [pid 8509] umount2("./49/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 48 [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] fstat(3 [pid 5661] <... pselect6 resumed>) = 1 (in [18], left {tv_sec=0, tv_nsec=999971326}) [pid 8509] newfstatat(AT_FDCWD, "./49/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] getdents64(3 [pid 5804] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] read(18 [pid 8509] unlink("./49/cgroup.net" [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5804] getdents64(3 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\x9d\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x96\x40\x13"..., 176 [pid 5815] umount2("./700/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] <... unlink resumed>) = 0 [pid 5661] <... write resumed>) = 176 [pid 8921] <... sendto resumed>) = 64 [pid 8509] umount2("./49/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 6 entries */, 32768) = 176 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\xa1\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5815] newfstatat(AT_FDCWD, "./700/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] unlink("./700/binderfs" [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 898, NULL, 0) = 1 [pid 8921] recvfrom(3 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] umount2("./694/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 56 [pid 8509] newfstatat(AT_FDCWD, "./49/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] write(16, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xa1\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] unlink("./49/cgroup.cpu" [pid 5815] umount2("./700/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] newfstatat(AT_FDCWD, "./694/binderfs" [pid 5661] <... write resumed>) = 48 [pid 5652] <... futex resumed>) = 1 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] <... unlink resumed>) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6 [pid 8509] umount2("./49/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] newfstatat(AT_FDCWD, "./700/cgroup.net" [pid 5804] unlink("./694/binderfs" [pid 8921] <... socket resumed>) = 5 [pid 5652] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\x9f\x0a\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 33719060) = 520 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="vlan1" [pid 5815] unlink("./700/cgroup.net" [pid 5804] <... unlink resumed>) = 0 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xa6\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8921] <... ioctl resumed>, ifr_ifindex=55}) = 0 [pid 8509] newfstatat(AT_FDCWD, "./49/cgroup" [pid 5815] <... unlink resumed>) = 0 [pid 5815] umount2("./700/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8921] close(5 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] umount2("./694/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8921] <... close resumed>) = 0 [pid 5815] newfstatat(AT_FDCWD, "./700/cgroup.cpu" [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] newfstatat(AT_FDCWD, "./694/cgroup.net" [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=995504646}) [pid 8509] unlink("./49/cgroup" [pid 5652] <... write resumed>) = 344 [pid 8921] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x37\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x33\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5815] unlink("./700/cgroup.cpu" [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5653] epoll_pwait(4 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xa7\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8509] <... unlink resumed>) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5804] unlink("./694/cgroup.net" [pid 5661] read(3 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5815] umount2("./700/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5815] newfstatat(AT_FDCWD, "./700/cgroup" [pid 5804] <... unlink resumed>) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5652] <... write resumed>) = 344 [pid 8509] getdents64(3 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5815] unlink("./700/cgroup" [pid 5661] read(3 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xa8\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5804] umount2("./694/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xa6\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8509] close(3 [pid 5815] getdents64(3, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5815] close(3) = 0 [pid 5815] unlinkat(AT_FDCWD, "./700", AT_REMOVEDIR) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] <... close resumed>) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8921] <... sendto resumed>) = 44 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979151}) [pid 8509] unlinkat(AT_FDCWD, "./49", AT_REMOVEDIR [pid 5804] newfstatat(AT_FDCWD, "./694/cgroup.cpu" [pid 5815] mkdirat(AT_FDCWD, "./701", 0777 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] read(3 [pid 8509] <... unlinkat resumed>) = 0 [pid 5815] <... mkdirat resumed>) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5653] epoll_pwait(4 [pid 8921] recvfrom(3 [pid 8509] mkdirat(AT_FDCWD, "./50", 0777 [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5804] unlink("./694/cgroup.cpu" [pid 5661] read(3 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] <... mkdirat resumed>) = 0 [pid 5815] <... openat resumed>) = 3 [pid 5804] <... unlink resumed>) = 0 [pid 5653] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1 [pid 5815] ioctl(3, LOOP_CLR_FD [pid 5653] <... futex resumed>) = 1 [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5815] close(3 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5815] <... close resumed>) = 0 [pid 5804] umount2("./694/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5657] <... futex resumed>) = 0 [pid 8921] <... socket resumed>) = 5 [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5652] <... write resumed>) = 344 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xa7\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5657] epoll_pwait(4 [pid 5652] read(6 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="macvlan0" [pid 8509] <... openat resumed>) = 3 [pid 5815] <... socket resumed>) = 3 [pid 5804] newfstatat(AT_FDCWD, "./694/cgroup" [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] <... ioctl resumed>, ifr_ifindex=56}) = 0 [pid 8509] ioctl(3, LOOP_CLR_FD [pid 5815] close(3 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979840}) [pid 5657] epoll_pwait(4 [pid 5652] futex(0x33de9b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8921] close(5 [pid 8509] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5804] unlink("./694/cgroup" [pid 5815] <... close resumed>) = 0 [pid 5661] read(3 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=814933183} [pid 5804] <... unlink resumed>) = 0 [pid 8921] <... close resumed>) = 0 [pid 8509] close(3 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8509] <... close resumed>) = 0 [pid 8921] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x38\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x34\x08\x00\x01\x00\xac\x14\x14\x34"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] getdents64(3 [pid 5661] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xa8\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 0 entries */, 32768) = 0 [pid 5804] close(3 [pid 8509] <... socket resumed>) = 3 [pid 5815] <... socket resumed>) = 3 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5804] <... close resumed>) = 0 [pid 5804] unlinkat(AT_FDCWD, "./694", AT_REMOVEDIR [pid 5815] close(3 [pid 8509] close(3 [pid 5815] <... close resumed>) = 0 [pid 5804] <... unlinkat resumed>) = 0 [pid 8509] <... close resumed>) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] mkdirat(AT_FDCWD, "./695", 0777 [pid 8509] <... socket resumed>) = 3 [pid 8921] <... sendto resumed>) = 40 [pid 5815] <... socket resumed>) = 3 [pid 5804] <... mkdirat resumed>) = 0 [pid 8509] close(3 [pid 8921] recvfrom(3 [pid 5815] close(3 [pid 5804] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5815] <... close resumed>) = 0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] <... close resumed>) = 0 [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... openat resumed>) = 3 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... socket resumed>) = 3 [pid 5804] ioctl(3, LOOP_CLR_FD [pid 8921] <... socket resumed>) = 5 [pid 8509] <... socket resumed>) = 3 [pid 5815] close(3 [pid 8509] close(3 [pid 5804] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="macvlan0" [pid 5815] <... close resumed>) = 0 [pid 8509] <... close resumed>) = 0 [pid 5804] close(3 [pid 8921] <... ioctl resumed>, ifr_ifindex=56}) = 0 [pid 5815] read(249 [pid 5804] <... close resumed>) = 0 [pid 8921] close(5 [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xa0\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8921] <... close resumed>) = 0 [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... socket resumed>) = 3 [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8509] <... socket resumed>) = 3 [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8921] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x38\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x34\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x34"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] close(3 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5804] close(3 [pid 8921] <... sendto resumed>) = 64 [pid 5804] <... close resumed>) = 0 [pid 8509] <... close resumed>) = 0 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] read(249ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9285 attached [pid 8921] recvfrom(3 [pid 5804] <... socket resumed>) = 3 [pid 8509] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x9f\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5804] close(3 [pid 9285] set_robust_list(0x5555636f57e0, 24 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 704 [pid 9285] <... set_robust_list resumed>) = 0 [pid 8509] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5804] <... close resumed>) = 0 [pid 8921] <... socket resumed>) = 5 [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="macvlan0" [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 8921] <... ioctl resumed>, ifr_ifindex=56}) = 0 [pid 5804] close(3 [pid 9285] rt_sigprocmask(SIG_SETMASK, [] [pid 8921] close(5ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9286 attached [pid 9285] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5804] <... close resumed>) = 0 [pid 8921] <... close resumed>) = 0 [pid 5804] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 9286] set_robust_list(0x5555650497e0, 24) = 0 [pid 5804] <... socket resumed>) = 3 [pid 9286] rt_sigprocmask(SIG_SETMASK, [] [pid 8921] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x38\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x34\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 53 [pid 5804] close(3 [pid 9286] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9285] chdir("./701" [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 9286] chdir("./50" [pid 5804] <... close resumed>) = 0 [pid 9286] <... chdir resumed>) = 0 [pid 9285] <... chdir resumed>) = 0 [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5804] read(249 [pid 9285] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9286] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8921] <... sendto resumed>) = 44 [pid 9285] <... prctl resumed>) = 0 [pid 5804] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xa1\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 9286] <... prctl resumed>) = 0 [pid 9286] setpgid(0, 0 [pid 9285] setpgid(0, 0 [pid 8921] recvfrom(3 [pid 5804] rt_sigprocmask(SIG_BLOCK, ~[] [pid 9286] <... setpgid resumed>) = 0 [pid 9286] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 9285] <... setpgid resumed>) = 0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5804] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 9286] <... symlinkat resumed>) = 0 [pid 9285] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5804] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9286] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu") = 0 [pid 9285] <... symlinkat resumed>) = 0 [pid 8921] <... socket resumed>) = 5 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="macvlan1" [pid 9285] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8921] <... ioctl resumed>, ifr_ifindex=57}) = 0 [pid 9286] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net") = 0 [pid 9285] <... symlinkat resumed>) = 0 [pid 8921] close(5 [pid 9286] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8921] <... close resumed>) = 0 [pid 9286] <... openat resumed>) = 3 [pid 9285] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8921] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x39\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x35\x08\x00\x01\x00\xac\x14\x14\x35"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9287 attached [pid 9286] write(3, "1000", 4 [pid 9285] <... symlinkat resumed>) = 0 [pid 9286] <... write resumed>) = 4 [pid 9287] set_robust_list(0x55557b0f07e0, 24 [pid 9286] close(3 [pid 9287] <... set_robust_list resumed>) = 0 [pid 9287] rt_sigprocmask(SIG_SETMASK, [] [pid 9286] <... close resumed>) = 0 [pid 9285] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8921] <... sendto resumed>) = 40 [pid 5804] <... clone resumed>, child_tidptr=0x55557b0f07d0) = 698 [pid 9287] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9286] read(200 [pid 9285] <... openat resumed>) = 3 [pid 9286] <... read resumed>, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9287] chdir("./695" [pid 9286] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9287] <... chdir resumed>) = 0 [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 9287] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9286] <... symlinkat resumed>) = 0 [pid 9285] write(3, "1000", 4 [pid 8921] recvfrom(3 [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9287] setpgid(0, 0 [pid 9286] close(249 [pid 9285] <... write resumed>) = 4 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9287] <... setpgid resumed>) = 0 [pid 9286] <... close resumed>) = 0 [pid 9285] close(3 [pid 9286] close(248 [pid 9287] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 9286] <... close resumed>) = 0 [pid 9285] <... close resumed>) = 0 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 9287] <... symlinkat resumed>) = 0 [pid 9286] prctl(PR_SET_NAME, "syz.3.2719" [pid 9285] read(200 [pid 8921] <... socket resumed>) = 5 [pid 9287] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 9286] <... prctl resumed>) = 0 [pid 9285] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9287] <... symlinkat resumed>) = 0 [pid 9286] close(4 [pid 9285] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="macvlan1" [pid 9287] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 9286] <... close resumed>) = 0 [pid 9285] <... symlinkat resumed>) = 0 [pid 8921] <... ioctl resumed>, ifr_ifindex=57}) = 0 [pid 9287] <... symlinkat resumed>) = 0 [pid 9286] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9285] close(249 [pid 8921] close(5 [pid 9287] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9286] <... futex resumed>) = 0 [pid 8921] <... close resumed>) = 0 [pid 9285] <... close resumed>) = 0 [pid 8921] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x39\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x35\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x35"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 9287] <... openat resumed>) = 3 [pid 9286] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9285] close(248 [pid 8921] <... sendto resumed>) = 64 [pid 9287] write(3, "1000", 4 [pid 9286] <... futex resumed>) = 0 [pid 9285] <... close resumed>) = 0 [ 779.411621][ T8921] veth1_vlan: entered promiscuous mode [pid 9287] <... write resumed>) = 4 [pid 9286] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9285] prctl(PR_SET_NAME, "syz.2.2720" [pid 8921] recvfrom(3 [pid 9287] close(3) = 0 [pid 9286] <... socket resumed>) = 3 [pid 9285] <... prctl resumed>) = 0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9287] read(200 [pid 9286] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9285] close(4 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 9287] <... read resumed>, 0x7ffc13abfbb0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9286] <... futex resumed>) = 0 [pid 9285] <... close resumed>) = 0 [pid 9287] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9286] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9285] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... socket resumed>) = 5 [pid 9287] <... symlinkat resumed>) = 0 [pid 9286] <... futex resumed>) = 0 [pid 9285] <... futex resumed>) = 0 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="macvlan1" [pid 9287] close(249 [pid 9286] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9287] <... close resumed>) = 0 [pid 9285] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... ioctl resumed>, ifr_ifindex=57}) = 0 [pid 9287] close(248 [pid 9286] <... sendmsg resumed>) = 56 [pid 9285] <... futex resumed>) = 0 [pid 8921] close(5 [pid 9287] <... close resumed>) = 0 [pid 9286] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9285] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8921] <... close resumed>) = 0 [pid 9287] prctl(PR_SET_NAME, "syz.1.2721" [pid 9286] <... futex resumed>) = 0 [pid 9285] <... socket resumed>) = 3 [pid 8921] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x39\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x35\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 9287] <... prctl resumed>) = 0 [pid 9286] close_range(3, 30, 0 [pid 9285] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9287] close(4) = 0 [pid 9286] <... close_range resumed>) = 0 [pid 9287] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9286] exit_group(0 [pid 9287] <... futex resumed>) = 0 [pid 9286] <... exit_group resumed>) = ? [pid 9285] <... futex resumed>) = 0 [pid 9287] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9285] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9287] <... futex resumed>) = 0 [pid 9285] <... futex resumed>) = 0 [pid 9287] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA) = 3 [pid 9287] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9287] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9286] +++ exited with 0 +++ [pid 9285] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9287] <... futex resumed>) = 0 [pid 9287] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9285] <... sendmsg resumed>) = 56 [pid 9287] <... sendmsg resumed>) = 56 [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=53, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 9287] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9285] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] rt_sigreturn({mask=[]} [pid 9287] <... futex resumed>) = 0 [pid 9285] <... futex resumed>) = 0 [pid 8509] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 9287] close_range(3, 30, 0) = 0 [pid 9287] exit_group(0 [pid 9285] close_range(3, 30, 0 [pid 8509] write(248, "\x00\x00\x00\x00", 4 [pid 9287] <... exit_group resumed>) = ? [pid 8509] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=823752771}) [pid 8509] umount2("./50", MNT_FORCE|UMOUNT_NOFOLLOW [pid 9285] <... close_range resumed>) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] read(13 [pid 8509] openat(AT_FDCWD, "./50", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9285] exit_group(0 [pid 8509] <... openat resumed>) = 3 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 9285] <... exit_group resumed>) = ? [pid 8921] <... sendto resumed>) = 44 [pid 8509] fstat(3 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x9f\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xfa\xce\x10"..., 176 [pid 9287] +++ exited with 0 +++ [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 8509] getdents64(3 [pid 5804] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=698, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 5804] rt_sigreturn({mask=[]} [pid 8921] recvfrom(3 [pid 8509] umount2("./50/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5661] <... write resumed>) = 176 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 819, NULL, 0) = 1 [pid 9285] +++ exited with 0 +++ [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\xa2\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] newfstatat(AT_FDCWD, "./50/binderfs" [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=704, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5661] <... write resumed>) = 56 [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8921] <... socket resumed>) = 5 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] rt_sigreturn({mask=[]} [pid 5804] write(248, "\x00\x00\x00\x00", 4 [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xa2\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5657] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="ipvlan0" [pid 8509] unlink("./50/binderfs" [pid 5815] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5804] <... write resumed>) = 4 [pid 5661] <... write resumed>) = 48 [pid 5657] read(6 [pid 8509] <... unlink resumed>) = 0 [pid 8921] <... ioctl resumed>, ifr_ifindex=58}) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\x9f\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xfa\xce\x10"..., 33719060) = 176 [pid 8921] close(5 [pid 8509] umount2("./50/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] umount2("./695", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... pselect6 resumed>) = 1 (in [18], left {tv_sec=0, tv_nsec=999971787}) [pid 5657] read(6 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] read(18 [pid 5804] openat(AT_FDCWD, "./695", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] <... close resumed>) = 0 [pid 8509] newfstatat(AT_FDCWD, "./50/cgroup.net" [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 5804] <... openat resumed>) = 3 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... write resumed>) = 4 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\xa1\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x2e\xc8\x0e"..., 176 [pid 5657] epoll_pwait(4 [pid 8921] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x3a\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x36\x08\x00\x01\x00\xac\x14\x14\x36"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5804] fstat(3 [pid 8509] unlink("./50/cgroup.net" [pid 5815] umount2("./701", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 176 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 5804] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\xa3\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5657] epoll_pwait(4 [pid 5653] epoll_pwait(4 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5661] <... write resumed>) = 56 [pid 8509] umount2("./50/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] openat(AT_FDCWD, "./701", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5804] getdents64(3 [pid 5661] write(16, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xa3\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] newfstatat(AT_FDCWD, "./50/cgroup.cpu" [pid 5815] <... openat resumed>) = 3 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 6 entries */, 32768) = 176 [pid 5661] <... write resumed>) = 48 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=594614749} [pid 5815] fstat(3 [pid 5804] umount2("./695/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8509] unlink("./50/cgroup.cpu" [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=999959403}) [pid 8509] <... unlink resumed>) = 0 [pid 5815] getdents64(3 [pid 5804] newfstatat(AT_FDCWD, "./695/binderfs" [pid 5661] read(23 [pid 8921] <... sendto resumed>) = 40 [pid 8509] umount2("./50/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8921] recvfrom(3 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] umount2("./701/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xa0\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x7f\xed\x10"..., 176 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] newfstatat(AT_FDCWD, "./50/cgroup" [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] unlink("./695/binderfs" [pid 5661] <... write resumed>) = 176 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5815] newfstatat(AT_FDCWD, "./701/binderfs" [pid 8921] <... socket resumed>) = 5 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xa4\x0a\x00\x00\x00\x00\x00\x00", 56 [ 779.514881][ T9287] syz0: rxe_newlink: already configured on ipvlan1 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="ipvlan0", ifr_ifindex=58}) = 0 [pid 8509] unlink("./50/cgroup" [pid 5815] unlink("./701/binderfs" [pid 5804] umount2("./695/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 56 [pid 8921] close(5) = 0 [pid 8921] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x3a\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x36\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x36"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] <... unlink resumed>) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xa4\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 8509] getdents64(3 [pid 5815] umount2("./701/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] newfstatat(AT_FDCWD, "./695/cgroup.net" [pid 5661] <... write resumed>) = 48 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 8509] close(3 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8921] <... sendto resumed>) = 64 [pid 8509] <... close resumed>) = 0 [pid 5815] newfstatat(AT_FDCWD, "./701/cgroup.net" [pid 5804] unlink("./695/cgroup.net" [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 602, NULL, 0) = 1 [pid 8921] recvfrom(3 [pid 8509] unlinkat(AT_FDCWD, "./50", AT_REMOVEDIR [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8509] <... unlinkat resumed>) = 0 [pid 5815] unlink("./701/cgroup.net" [pid 5804] umount2("./695/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5657] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] mkdirat(AT_FDCWD, "./51", 0777 [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5657] read(6 [pid 8921] <... socket resumed>) = 5 [pid 8509] <... mkdirat resumed>) = 0 [pid 5815] umount2("./701/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] newfstatat(AT_FDCWD, "./695/cgroup.cpu" [pid 5657] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\xa2\x0a\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 33719060) = 520 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="ipvlan0" [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xa9\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5653] epoll_pwait(4 [pid 8921] <... ioctl resumed>, ifr_ifindex=58}) = 0 [pid 8509] <... openat resumed>) = 3 [pid 5815] newfstatat(AT_FDCWD, "./701/cgroup.cpu" [pid 5804] unlink("./695/cgroup.cpu" [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] close(5 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=975417073}) [pid 5653] futex(0x33de9b8, FUTEX_WAKE_PRIVATE, 1 [pid 8921] <... close resumed>) = 0 [pid 8509] ioctl(3, LOOP_CLR_FD [pid 5804] <... unlink resumed>) = 0 [pid 5661] read(3 [pid 5652] <... futex resumed>) = 0 [pid 5653] <... futex resumed>) = 1 [pid 8921] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x3a\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x36\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5815] unlink("./701/cgroup.cpu" [pid 5652] epoll_pwait(4 [pid 8509] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5804] umount2("./695/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5657] <... write resumed>) = 344 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8509] close(3 [pid 5661] read(3 [pid 5652] epoll_pwait(4 [pid 8921] <... sendto resumed>) = 44 [pid 8509] <... close resumed>) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xa9\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5657] futex(0x949e73fc960, FUTEX_WAKE_PRIVATE, 1 [pid 5653] getpid( [pid 8921] recvfrom(3 [pid 5653] <... getpid resumed>) = 5652 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=64, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-EOPNOTSUPP, msg=[{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x3a\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x36\x00\x00"]}], 4096, 0, NULL, NULL) = 64 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] umount2("./701/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] newfstatat(AT_FDCWD, "./695/cgroup" [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] <... futex resumed>) = 1 [pid 5654] <... futex resumed>) = 0 [pid 5653] tgkill(5652, 5657, SIGURG [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8921] <... socket resumed>) = 5 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5657] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=5652, si_uid=0} --- [pid 8509] <... socket resumed>) = 3 [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xaa\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5815] newfstatat(AT_FDCWD, "./701/cgroup" [pid 5653] <... tgkill resumed>) = 0 [pid 5657] rt_sigreturn({mask=[]} [pid 8509] close(3 [pid 5804] unlink("./695/cgroup" [pid 5657] <... rt_sigreturn resumed>) = 1 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="ipvlan1", ifr_ifindex=59}) = 0 [pid 8509] <... close resumed>) = 0 [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8921] close(5) = 0 [pid 5654] <... write resumed>) = 344 [pid 8921] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x3b\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x37\x08\x00\x01\x00\xac\x14\x14\x37"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5804] <... unlink resumed>) = 0 [pid 8921] <... sendto resumed>) = 40 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] unlink("./701/cgroup" [pid 5804] getdents64(3 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=996548135}) [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xab\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5661] read(3 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 0 entries */, 32768) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8921] recvfrom(3 [pid 5804] close(3 [pid 5661] read(3 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] <... socket resumed>) = 3 [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... close resumed>) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xaa\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5654] <... write resumed>) = 344 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=522601988} [pid 8921] <... socket resumed>) = 5 [pid 8509] close(3 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="ipvlan1", ifr_ifindex=59}) = 0 [pid 5804] unlinkat(AT_FDCWD, "./695", AT_REMOVEDIR [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999982171}) [pid 8921] close(5 [pid 8509] <... close resumed>) = 0 [pid 5815] getdents64(3 [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5804] <... unlinkat resumed>) = 0 [pid 5661] read(3 [pid 5653] <... futex resumed>) = 0 [pid 5654] <... futex resumed>) = 1 [pid 8921] <... close resumed>) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] close(3 [pid 5804] mkdirat(AT_FDCWD, "./696", 0777 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5654] read(6 [pid 5653] sched_yield( [pid 8921] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x3b\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x37"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5815] <... close resumed>) = 0 [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] <... sendto resumed>) = 64 [pid 8509] <... socket resumed>) = 3 [pid 5815] unlinkat(AT_FDCWD, "./701", AT_REMOVEDIR [pid 5804] <... mkdirat resumed>) = 0 [pid 5661] read(3 [pid 5654] futex(0x949e73fc960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5653] <... sched_yield resumed>) = 0 [pid 8509] close(3 [pid 5804] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xab\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5815] <... unlinkat resumed>) = 0 [pid 8921] recvfrom(3 [pid 8509] <... close resumed>) = 0 [pid 5804] <... openat resumed>) = 3 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5815] mkdirat(AT_FDCWD, "./702", 0777 [pid 5804] ioctl(3, LOOP_CLR_FD [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=500165718} [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] <... socket resumed>) = 3 [pid 5804] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5815] <... mkdirat resumed>) = 0 [pid 8509] close(3 [pid 5804] close(3 [pid 8921] <... socket resumed>) = 5 [pid 8509] <... close resumed>) = 0 [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5804] <... close resumed>) = 0 [pid 8509] read(249 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xa2\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="ipvlan1" [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5815] <... openat resumed>) = 3 [pid 5804] <... socket resumed>) = 3 [pid 8921] <... ioctl resumed>, ifr_ifindex=59}) = 0 [pid 8509] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5815] ioctl(3, LOOP_CLR_FD [pid 8921] close(5 [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5804] close(3 [pid 8921] <... close resumed>) = 0 [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8921] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x3b\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x37\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5815] close(3 [pid 5804] <... close resumed>) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9288 attached [pid 8921] <... sendto resumed>) = 44 [pid 5815] <... close resumed>) = 0 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9288] set_robust_list(0x5555650497e0, 24 [pid 8921] recvfrom(3 [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 54 [pid 5815] <... socket resumed>) = 3 [pid 5804] <... socket resumed>) = 3 [pid 9288] <... set_robust_list resumed>) = 0 [pid 5815] close(3 [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 8921] <... recvfrom resumed>, [{nlmsg_len=64, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-EOPNOTSUPP, msg=[{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x3b\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x37\x00\x00"]}], 4096, 0, NULL, NULL) = 64 [pid 5815] <... close resumed>) = 0 [pid 5804] close(3 [pid 9288] rt_sigprocmask(SIG_SETMASK, [] [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... close resumed>) = 0 [pid 9288] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8921] <... socket resumed>) = 5 [pid 5815] <... socket resumed>) = 3 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="veth0_macvtap" [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9288] chdir("./51" [pid 8921] <... ioctl resumed>, ifr_ifindex=61}) = 0 [pid 5815] close(3 [pid 5804] <... socket resumed>) = 3 [pid 9288] <... chdir resumed>) = 0 [pid 8921] close(5 [pid 5815] <... close resumed>) = 0 [pid 5804] close(3 [pid 9288] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8921] <... close resumed>) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9288] <... prctl resumed>) = 0 [pid 8921] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x3d\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x38\x08\x00\x01\x00\xac\x14\x14\x38"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5804] <... close resumed>) = 0 [pid 9288] setpgid(0, 0 [pid 5815] <... socket resumed>) = 3 [pid 5804] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 9288] <... setpgid resumed>) = 0 [pid 5815] close(3 [pid 9288] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 8921] <... sendto resumed>) = 40 [pid 5804] <... socket resumed>) = 3 [pid 5815] <... close resumed>) = 0 [pid 8921] recvfrom(3 [pid 9288] <... symlinkat resumed>) = 0 [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5804] close(3 [pid 9288] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] <... socket resumed>) = 3 [pid 9288] <... symlinkat resumed>) = 0 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5804] <... close resumed>) = 0 [pid 5804] read(249 [pid 5815] close(3 [pid 5804] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xa3\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5804] rt_sigprocmask(SIG_BLOCK, ~[] [pid 9288] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 8921] <... socket resumed>) = 5 [pid 5804] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 9288] <... symlinkat resumed>) = 0 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="veth0_macvtap" [pid 5815] <... close resumed>) = 0 [pid 5804] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9288] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5815] read(249ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9289 attached [pid 9288] <... openat resumed>) = 3 [pid 8921] <... ioctl resumed>, ifr_ifindex=61}) = 0 [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xa4\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 9289] set_robust_list(0x55557b0f07e0, 24 [pid 9288] write(3, "1000", 4 [pid 8921] close(5 [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5804] <... clone resumed>, child_tidptr=0x55557b0f07d0) = 699 [pid 9289] <... set_robust_list resumed>) = 0 [pid 9288] <... write resumed>) = 4 [pid 8921] <... close resumed>) = 0 [pid 9288] close(3 [pid 8921] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x3d\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x38\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x38"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 9289] rt_sigprocmask(SIG_SETMASK, [] [pid 9288] <... close resumed>) = 0 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 9289] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9290 attached [pid 9288] read(200 [pid 8921] <... sendto resumed>) = 64 [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9290] set_robust_list(0x5555636f57e0, 24 [pid 9288] <... read resumed>, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] recvfrom(3 [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 705 [pid 9290] <... set_robust_list resumed>) = 0 [pid 9288] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 9290] rt_sigprocmask(SIG_SETMASK, [] [pid 9289] chdir("./696" [pid 9288] <... symlinkat resumed>) = 0 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 9290] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9289] <... chdir resumed>) = 0 [pid 9288] close(249 [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9290] chdir("./702" [pid 9289] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9288] <... close resumed>) = 0 [pid 8921] <... socket resumed>) = 5 [pid 9289] <... prctl resumed>) = 0 [pid 9288] close(248 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="veth0_macvtap" [pid 9290] <... chdir resumed>) = 0 [pid 9289] setpgid(0, 0 [pid 9288] <... close resumed>) = 0 [pid 9290] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9289] <... setpgid resumed>) = 0 [pid 9288] prctl(PR_SET_NAME, "syz.3.2722" [pid 9290] <... prctl resumed>) = 0 [pid 9289] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 9290] setpgid(0, 0 [pid 9289] <... symlinkat resumed>) = 0 [pid 9288] <... prctl resumed>) = 0 [pid 9290] <... setpgid resumed>) = 0 [pid 9288] close(4) = 0 [pid 9290] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 9288] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9290] <... symlinkat resumed>) = 0 [pid 9289] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 9290] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 9289] <... symlinkat resumed>) = 0 [pid 9288] <... futex resumed>) = 0 [pid 8921] <... ioctl resumed>, ifr_ifindex=61}) = 0 [pid 9290] <... symlinkat resumed>) = 0 [pid 9288] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] close(5 [pid 9290] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 9289] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 9288] <... futex resumed>) = 0 [pid 8921] <... close resumed>) = 0 [pid 9290] <... symlinkat resumed>) = 0 [pid 9289] <... symlinkat resumed>) = 0 [pid 9288] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9290] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9289] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9288] <... socket resumed>) = 3 [pid 8921] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x3d\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x38\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 9290] <... openat resumed>) = 3 [pid 9289] <... openat resumed>) = 3 [pid 9288] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9290] write(3, "1000", 4 [pid 9289] write(3, "1000", 4 [pid 8921] <... sendto resumed>) = 44 [pid 9290] <... write resumed>) = 4 [pid 9289] <... write resumed>) = 4 [pid 9288] <... futex resumed>) = 0 [pid 9290] close(3 [pid 9289] close(3 [pid 8921] recvfrom(3 [pid 9290] <... close resumed>) = 0 [pid 9289] <... close resumed>) = 0 [pid 9288] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9290] read(200 [pid 9289] read(200 [pid 9288] <... futex resumed>) = 0 [pid 9290] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9289] <... read resumed>, 0x7ffc13abfbb0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9288] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 9290] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9289] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9290] <... symlinkat resumed>) = 0 [pid 9289] <... symlinkat resumed>) = 0 [pid 9288] <... sendmsg resumed>) = 56 [pid 8921] <... socket resumed>) = 5 [pid 9290] close(249 [pid 9289] close(249 [pid 9288] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="veth1_macvtap" [pid 9290] <... close resumed>) = 0 [pid 9289] <... close resumed>) = 0 [pid 9288] <... futex resumed>) = 0 [pid 8921] <... ioctl resumed>, ifr_ifindex=60}) = 0 [pid 9290] close(248 [pid 9289] close(248 [pid 8921] close(5 [pid 9290] <... close resumed>) = 0 [pid 9289] <... close resumed>) = 0 [pid 9288] close_range(3, 30, 0 [pid 8921] <... close resumed>) = 0 [pid 9290] prctl(PR_SET_NAME, "syz.2.2724" [pid 9289] prctl(PR_SET_NAME, "syz.1.2723" [pid 9288] <... close_range resumed>) = 0 [pid 8921] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x3c\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x39\x08\x00\x01\x00\xac\x14\x14\x39"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 9290] <... prctl resumed>) = 0 [pid 9289] <... prctl resumed>) = 0 [pid 9288] exit_group(0 [pid 9290] close(4 [pid 9289] close(4 [pid 9288] <... exit_group resumed>) = ? [pid 8921] <... sendto resumed>) = 40 [pid 9290] <... close resumed>) = 0 [pid 9289] <... close resumed>) = 0 [pid 9290] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9289] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9290] <... futex resumed>) = 0 [pid 9289] <... futex resumed>) = 0 [pid 9288] +++ exited with 0 +++ [pid 8921] recvfrom(3 [pid 9290] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9289] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9290] <... futex resumed>) = 0 [pid 9289] <... futex resumed>) = 0 [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=54, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9290] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9289] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] rt_sigreturn({mask=[]} [pid 9290] <... socket resumed>) = 3 [pid 9289] <... socket resumed>) = 3 [pid 8921] <... socket resumed>) = 5 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="veth1_macvtap" [pid 9290] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9289] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 9290] <... futex resumed>) = 0 [pid 9289] <... futex resumed>) = 0 [pid 8921] <... ioctl resumed>, ifr_ifindex=60}) = 0 [pid 8921] close(5) = 0 [pid 9289] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9290] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9289] <... futex resumed>) = 0 [pid 8921] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x3c\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x39\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x39"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] write(248, "\x00\x00\x00\x00", 4 [pid 9290] <... futex resumed>) = 0 [pid 9289] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9290] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8921] <... sendto resumed>) = 64 [pid 8509] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=814066561}) [pid 9289] <... sendmsg resumed>) = 56 [pid 5661] read(13 [pid 9290] <... sendmsg resumed>) = 56 [pid 9289] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] recvfrom(3 [pid 8509] umount2("./51", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\xa2\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\xdc\xb3\x11"..., 176 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 538, NULL, 0) = 1 [pid 9290] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9289] <... futex resumed>) = 0 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... write resumed>) = 176 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9290] <... futex resumed>) = 0 [pid 8509] openat(AT_FDCWD, "./51", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\xa5\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 9290] close_range(3, 30, 0 [pid 9289] close_range(3, 30, 0 [pid 8921] <... socket resumed>) = 5 [pid 5652] <... futex resumed>) = 1 [pid 8509] <... openat resumed>) = 3 [pid 5661] <... write resumed>) = 56 [pid 5653] <... futex resumed>) = 0 [pid 9290] <... close_range resumed>) = 0 [pid 9289] <... close_range resumed>) = 0 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="veth1_macvtap" [pid 8509] fstat(3 [pid 5652] read(6 [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xa5\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5653] epoll_pwait(4 [pid 5652] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\xa2\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\xdc\xb3\x11"..., 33719060) = 176 [pid 9290] exit_group(0 [pid 9289] exit_group(0 [pid 8921] <... ioctl resumed>, ifr_ifindex=60}) = 0 [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] <... write resumed>) = 48 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] read(6 [pid 9290] <... exit_group resumed>) = ? [pid 9289] <... exit_group resumed>) = ? [pid 8921] close(5 [pid 8509] getdents64(3 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] <... close resumed>) = 0 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 8921] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x3c\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x39\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5652] epoll_pwait(4 [pid 9290] +++ exited with 0 +++ [pid 9289] +++ exited with 0 +++ [pid 8509] umount2("./51/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=705, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5804] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=699, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5652] epoll_pwait(4 [pid 8509] newfstatat(AT_FDCWD, "./51/binderfs" [pid 5815] rt_sigreturn({mask=[]} [pid 5804] rt_sigreturn({mask=[]} [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=280677348} [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5804] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 8509] unlink("./51/binderfs") = 0 [pid 8921] <... sendto resumed>) = 44 [pid 8509] umount2("./51/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] write(248, "\x00\x00\x00\x00", 4 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 283, NULL, 0) = 1 [pid 8921] recvfrom(3 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 5804] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [18], left {tv_sec=0, tv_nsec=977009762}) [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] newfstatat(AT_FDCWD, "./51/cgroup.net" [pid 5815] <... write resumed>) = 4 [pid 5804] umount2("./696", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 5661] read(18 [pid 5652] <... futex resumed>) = 1 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] umount2("./702", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5653] <... futex resumed>) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5652] read(6 [pid 5804] openat(AT_FDCWD, "./696", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8921] <... socket resumed>) = 5 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\xa3\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x78\x25\x14"..., 176 [pid 8509] unlink("./51/cgroup.net" [pid 5652] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\xa5\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 8509] <... unlink resumed>) = 0 [pid 5815] openat(AT_FDCWD, "./702", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5804] <... openat resumed>) = 3 [pid 5661] <... write resumed>) = 176 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="macvtap0" [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xac\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5815] <... openat resumed>) = 3 [pid 8921] <... ioctl resumed>, ifr_ifindex=62}) = 0 [pid 8509] umount2("./51/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] fstat(3 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] fstat(3 [pid 5804] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\xa6\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5652] <... write resumed>) = 344 [pid 8921] close(5 [ 779.838126][ T9289] syz0: rxe_newlink: already configured on ipvlan1 [pid 8509] newfstatat(AT_FDCWD, "./51/cgroup.cpu" [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5804] getdents64(3 [pid 5661] <... write resumed>) = 56 [pid 5653] epoll_pwait(4 [pid 5652] read(6 [pid 8921] <... close resumed>) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] getdents64(3 [pid 5661] write(16, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xa6\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5653] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 5652] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\xa3\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x78\x25\x14"..., 33719060) = 232 [pid 8921] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x3e\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x3a\x08\x00\x01\x00\xac\x14\x14\x3a"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] unlink("./51/cgroup.cpu" [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5661] <... write resumed>) = 48 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xad\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 6 entries */, 32768) = 176 [pid 5804] umount2("./696/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5804] newfstatat(AT_FDCWD, "./696/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8921] <... sendto resumed>) = 40 [pid 5804] unlink("./696/binderfs" [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5804] <... unlink resumed>) = 0 [pid 5804] umount2("./696/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5804] newfstatat(AT_FDCWD, "./696/cgroup.net" [pid 5652] <... write resumed>) = 344 [pid 5815] umount2("./702/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] unlink("./696/cgroup.net" [pid 8509] <... unlink resumed>) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... unlink resumed>) = 0 [pid 5661] <... pselect6 resumed>) = 2 (in [3 23], left {tv_sec=0, tv_nsec=999979793}) [pid 5653] epoll_pwait(4 [pid 5804] umount2("./696/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5652] read(6 [pid 8921] recvfrom(3 [pid 8509] umount2("./51/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] newfstatat(AT_FDCWD, "./702/binderfs" [pid 5661] read(3 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5652] epoll_pwait(4 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] newfstatat(AT_FDCWD, "./51/cgroup" [pid 5815] unlink("./702/binderfs" [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5653] futex(0x949e73fc960, FUTEX_WAKE_PRIVATE, 1 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5804] newfstatat(AT_FDCWD, "./696/cgroup.cpu" [pid 5661] read(3 [pid 5654] <... futex resumed>) = 0 [pid 5653] <... futex resumed>) = 1 [pid 5652] epoll_pwait(4 [pid 8921] <... socket resumed>) = 5 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xac\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5654] futex(0x949e73fc960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="macvtap0" [pid 5804] unlink("./696/cgroup.cpu" [pid 8921] <... ioctl resumed>, ifr_ifindex=62}) = 0 [pid 8509] unlink("./51/cgroup" [pid 5815] umount2("./702/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... unlink resumed>) = 0 [pid 5661] read(23 [pid 8921] close(5 [pid 5804] umount2("./696/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8509] <... unlink resumed>) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xa4\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x02\x1d\x16"..., 176 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=203192973} [pid 8509] getdents64(3 [pid 5815] newfstatat(AT_FDCWD, "./702/cgroup.net" [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 218, NULL, 0) = 1 [pid 8921] <... close resumed>) = 0 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... write resumed>) = 176 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8921] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x3e\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3a\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3a"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] close(3 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] newfstatat(AT_FDCWD, "./696/cgroup" [pid 5652] <... futex resumed>) = 1 [pid 8921] <... sendto resumed>) = 64 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xa7\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6 [pid 8509] <... close resumed>) = 0 [pid 5815] unlink("./702/cgroup.net" [pid 5652] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xa4\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x02\x1d\x16"..., 33719060) = 176 [pid 5661] <... write resumed>) = 56 [pid 8509] unlinkat(AT_FDCWD, "./51", AT_REMOVEDIR [pid 5804] unlink("./696/cgroup" [pid 5652] read(6 [pid 8921] recvfrom(3 [pid 8509] <... unlinkat resumed>) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xa7\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] mkdirat(AT_FDCWD, "./52", 0777 [pid 5804] getdents64(3 [pid 5661] <... write resumed>) = 48 [pid 5652] epoll_pwait(4 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 0 entries */, 32768) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980694}) [pid 5652] epoll_pwait(4 [pid 5804] close(3 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] umount2("./702/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(3 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] <... mkdirat resumed>) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... close resumed>) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=191154471} [pid 8921] <... socket resumed>) = 5 [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5804] unlinkat(AT_FDCWD, "./696", AT_REMOVEDIR [pid 5661] read(3 [pid 5815] newfstatat(AT_FDCWD, "./702/cgroup.cpu" [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="macvtap0" [pid 8509] <... openat resumed>) = 3 [pid 5804] <... unlinkat resumed>) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xad\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8921] <... ioctl resumed>, ifr_ifindex=62}) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] mkdirat(AT_FDCWD, "./697", 0777 [pid 8921] close(5 [pid 8509] ioctl(3, LOOP_CLR_FD [pid 5815] unlink("./702/cgroup.cpu" [pid 5804] <... mkdirat resumed>) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8921] <... close resumed>) = 0 [pid 8509] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5815] <... unlink resumed>) = 0 [pid 5804] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 8921] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x3e\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x3a\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] close(3 [pid 5815] umount2("./702/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] <... close resumed>) = 0 [pid 5804] <... openat resumed>) = 3 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] newfstatat(AT_FDCWD, "./702/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] unlink("./702/cgroup") = 0 [pid 8921] <... sendto resumed>) = 44 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] ioctl(3, LOOP_CLR_FD [pid 8921] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] <... socket resumed>) = 3 [pid 5815] getdents64(3 [pid 5804] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] close(3 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 194, NULL, 0) = 1 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8921] <... socket resumed>) = 5 [pid 8509] <... close resumed>) = 0 [pid 5815] close(3 [pid 5804] close(3 [pid 5652] <... futex resumed>) = 1 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="macsec0" [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... close resumed>) = 0 [pid 5653] <... futex resumed>) = 0 [pid 5804] <... close resumed>) = 0 [pid 5652] read(6 [pid 8921] <... ioctl resumed>, ifr_ifindex=63}) = 0 [pid 8509] <... socket resumed>) = 3 [pid 5815] unlinkat(AT_FDCWD, "./702", AT_REMOVEDIR [pid 5652] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xa7\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 8921] close(5 [pid 5815] <... unlinkat resumed>) = 0 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] close(3 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xae\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5815] mkdirat(AT_FDCWD, "./703", 0777 [pid 8921] <... close resumed>) = 0 [pid 8509] <... close resumed>) = 0 [pid 5804] <... socket resumed>) = 3 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... mkdirat resumed>) = 0 [pid 5652] <... write resumed>) = 344 [pid 8921] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x3f\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x3b\x08\x00\x01\x00\xac\x14\x14\x3b"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] <... socket resumed>) = 3 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=974824242}) [pid 5652] read(6 [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5804] close(3 [pid 5661] read(3 [pid 8509] close(3 [pid 5815] <... openat resumed>) = 3 [pid 8509] <... close resumed>) = 0 [pid 5815] ioctl(3, LOOP_CLR_FD [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] <... sendto resumed>) = 40 [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5815] close(3 [pid 5804] <... close resumed>) = 0 [pid 8509] <... socket resumed>) = 3 [pid 5815] <... close resumed>) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5652] epoll_pwait(4 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] read(3 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] recvfrom(3 [pid 8509] close(3 [pid 5815] <... socket resumed>) = 3 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xae\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5652] epoll_pwait(4 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] <... close resumed>) = 0 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=143562948} [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5815] close(3 [pid 5804] <... socket resumed>) = 3 [pid 8921] <... socket resumed>) = 5 [pid 8509] read(249 [pid 5815] <... close resumed>) = 0 [pid 8509] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xa5\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="macsec0" [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5815] <... socket resumed>) = 3 [pid 5804] close(3 [pid 8921] <... ioctl resumed>, ifr_ifindex=63}) = 0 [pid 8509] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5815] close(3 [pid 8921] close(5 [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] <... close resumed>) = 0 [pid 5804] <... close resumed>) = 0 [pid 8921] <... close resumed>) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8921] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x3f\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3b\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3b"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9291 attached [pid 5815] close(3 [pid 5804] <... socket resumed>) = 3 [pid 5815] <... close resumed>) = 0 [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5815] close(3) = 0 [pid 8921] <... sendto resumed>) = 64 [pid 9291] set_robust_list(0x5555650497e0, 24 [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 55 [pid 5815] read(249 [pid 5804] close(3 [pid 9291] <... set_robust_list resumed>) = 0 [pid 8921] recvfrom(3 [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xa7\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 9291] rt_sigprocmask(SIG_SETMASK, [] [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5804] <... close resumed>) = 0 [pid 9291] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5804] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9291] chdir("./52" [pid 8921] <... socket resumed>) = 5 [pid 5804] <... socket resumed>) = 3 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="macsec0", ifr_ifindex=63}) = 0 [pid 5804] close(3) = 0 [pid 8921] close(5 [pid 5804] read(249 [pid 8921] <... close resumed>) = 0 [pid 5804] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xa6\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 9291] <... chdir resumed>) = 0 [pid 8921] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x3f\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x3b\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9292 attached [pid 9291] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5804] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 706 [ 779.980488][ T8921] veth0_macvtap: entered promiscuous mode [pid 5815] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9292] set_robust_list(0x5555636f57e0, 24 [pid 9291] <... prctl resumed>) = 0 [pid 8921] <... sendto resumed>) = 44 [pid 5804] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 9292] <... set_robust_list resumed>) = 0 [pid 9291] setpgid(0, 0 [pid 5804] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9291] <... setpgid resumed>) = 0 [pid 9291] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup") = 0 [pid 9291] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 8921] recvfrom(3ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9293 attached [pid 9292] rt_sigprocmask(SIG_SETMASK, [] [pid 9291] <... symlinkat resumed>) = 0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9293] set_robust_list(0x55557b0f07e0, 24 [pid 9292] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9291] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 9293] <... set_robust_list resumed>) = 0 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5804] <... clone resumed>, child_tidptr=0x55557b0f07d0) = 700 [pid 9291] <... symlinkat resumed>) = 0 [pid 8921] <... socket resumed>) = 5 [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 9291] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="veth0_to_batadv" [pid 9291] <... openat resumed>) = 3 [pid 9293] rt_sigprocmask(SIG_SETMASK, [] [pid 9292] chdir("./703" [pid 8921] <... ioctl resumed>, ifr_ifindex=39}) = 0 [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9291] write(3, "1000", 4 [pid 9293] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9292] <... chdir resumed>) = 0 [pid 9291] <... write resumed>) = 4 [pid 8921] close(5 [pid 9292] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9291] close(3 [pid 9293] chdir("./697" [pid 8921] <... close resumed>) = 0 [pid 9292] <... prctl resumed>) = 0 [pid 9291] <... close resumed>) = 0 [pid 9293] <... chdir resumed>) = 0 [pid 9292] setpgid(0, 0 [pid 9291] read(200 [pid 8921] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x27\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x3c\x08\x00\x01\x00\xac\x14\x14\x3c"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 9293] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9292] <... setpgid resumed>) = 0 [pid 9291] <... read resumed>, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9293] <... prctl resumed>) = 0 [pid 9292] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 9291] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9293] setpgid(0, 0) = 0 [pid 9291] <... symlinkat resumed>) = 0 [pid 9291] close(249 [pid 8921] <... sendto resumed>) = 40 [pid 9293] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 9291] <... close resumed>) = 0 [pid 9292] <... symlinkat resumed>) = 0 [pid 9291] close(248 [pid 8921] recvfrom(3 [pid 9292] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 9291] <... close resumed>) = 0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9293] <... symlinkat resumed>) = 0 [pid 9292] <... symlinkat resumed>) = 0 [pid 9291] prctl(PR_SET_NAME, "syz.3.2725" [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 9293] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 9292] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 9291] <... prctl resumed>) = 0 [pid 9293] <... symlinkat resumed>) = 0 [pid 8921] <... socket resumed>) = 5 [pid 9292] <... symlinkat resumed>) = 0 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="veth0_to_batadv" [pid 9291] close(4 [pid 9293] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 9292] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9291] <... close resumed>) = 0 [pid 8921] <... ioctl resumed>, ifr_ifindex=39}) = 0 [pid 9293] <... symlinkat resumed>) = 0 [pid 9291] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] close(5 [pid 9293] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9292] <... openat resumed>) = 3 [pid 8921] <... close resumed>) = 0 [pid 9293] <... openat resumed>) = 3 [pid 9292] write(3, "1000", 4 [pid 9291] <... futex resumed>) = 0 [pid 8921] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x27\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3c\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3c"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [ 780.041733][ T8921] veth1_macvtap: entered promiscuous mode [pid 9293] write(3, "1000", 4 [pid 9292] <... write resumed>) = 4 [pid 9291] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9293] <... write resumed>) = 4 [pid 9293] close(3 [pid 9292] close(3 [pid 9291] <... futex resumed>) = 0 [pid 9293] <... close resumed>) = 0 [pid 9292] <... close resumed>) = 0 [pid 9293] read(200 [pid 9292] read(200 [pid 9291] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8921] <... sendto resumed>) = 64 [pid 9292] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] recvfrom(3 [pid 9293] <... read resumed>, 0x7ffc13abfbb0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9292] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9291] <... socket resumed>) = 3 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9293] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9292] <... symlinkat resumed>) = 0 [pid 9291] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 9293] <... symlinkat resumed>) = 0 [pid 9292] close(249 [pid 9291] <... futex resumed>) = 0 [pid 8921] <... socket resumed>) = 5 [pid 9293] close(249) = 0 [pid 9291] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9293] close(248 [pid 9292] <... close resumed>) = 0 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="veth0_to_batadv" [pid 9291] <... futex resumed>) = 0 [pid 9291] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9293] <... close resumed>) = 0 [pid 9292] close(248 [pid 8921] <... ioctl resumed>, ifr_ifindex=39}) = 0 [pid 9293] prctl(PR_SET_NAME, "syz.1.2726" [pid 9292] <... close resumed>) = 0 [pid 9291] <... sendmsg resumed>) = 56 [pid 8921] close(5 [pid 9293] <... prctl resumed>) = 0 [pid 9292] prctl(PR_SET_NAME, "syz.2.2727" [pid 9291] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... close resumed>) = 0 [pid 9293] close(4 [pid 9292] <... prctl resumed>) = 0 [pid 9291] <... futex resumed>) = 0 [pid 8921] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x27\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x3c\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 9293] <... close resumed>) = 0 [pid 9292] close(4 [pid 9291] close_range(3, 30, 0 [pid 9293] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9292] <... close resumed>) = 0 [pid 9291] <... close_range resumed>) = 0 [pid 9292] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9293] <... futex resumed>) = 0 [pid 9291] exit_group(0 [pid 9292] <... futex resumed>) = 0 [pid 9291] <... exit_group resumed>) = ? [pid 9293] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9292] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9293] <... futex resumed>) = 0 [pid 9293] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA) = 3 [pid 9292] <... futex resumed>) = 0 [pid 9292] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9293] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9292] <... socket resumed>) = 3 [pid 9291] +++ exited with 0 +++ [pid 8921] <... sendto resumed>) = 44 [pid 9293] <... futex resumed>) = 0 [pid 9292] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] recvfrom(3 [pid 9292] <... futex resumed>) = 0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9293] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9292] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=55, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 9293] <... futex resumed>) = 0 [pid 9292] <... futex resumed>) = 0 [pid 8921] <... socket resumed>) = 5 [pid 8509] rt_sigreturn({mask=[]} [pid 9293] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9292] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="veth1_to_batadv" [pid 8509] <... rt_sigreturn resumed>) = 0 [pid 9293] <... sendmsg resumed>) = 56 [pid 9292] <... sendmsg resumed>) = 56 [pid 8921] <... ioctl resumed>, ifr_ifindex=41}) = 0 [pid 9293] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9292] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] close(5 [pid 5652] <... epoll_pwait resumed>, [], 128, 145, NULL, 0) = 0 [pid 5653] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5652] epoll_pwait(4 [pid 9293] <... futex resumed>) = 0 [pid 9292] <... futex resumed>) = 0 [pid 8921] <... close resumed>) = 0 [pid 8509] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 8509] umount2("./52", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8509] openat(AT_FDCWD, "./52", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 8509] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=851015171}) [pid 8509] getdents64(3, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9293] close_range(3, 30, 0 [pid 9292] close_range(3, 30, 0 [pid 8921] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x29\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x3d\x08\x00\x01\x00\xac\x14\x14\x3d"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] umount2("./52/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(13 [pid 5652] futex(0x949e73fc960, FUTEX_WAKE_PRIVATE, 1 [pid 9293] <... close_range resumed>) = 0 [pid 9292] <... close_range resumed>) = 0 [pid 5652] <... futex resumed>) = 1 [pid 9293] exit_group(0 [pid 9292] exit_group(0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8509] newfstatat(AT_FDCWD, "./52/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] unlink("./52/binderfs") = 0 [pid 8509] umount2("./52/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8509] newfstatat(AT_FDCWD, "./52/cgroup.net" [pid 5652] epoll_pwait(4 [pid 9293] <... exit_group resumed>) = ? [pid 9292] <... exit_group resumed>) = ? [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\xa5\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x12\x22\x13"..., 176 [pid 5654] <... futex resumed>) = 0 [pid 8509] unlink("./52/cgroup.net") = 0 [pid 8509] umount2("./52/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8509] newfstatat(AT_FDCWD, "./52/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5654] epoll_pwait(4 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 9293] +++ exited with 0 +++ [pid 9292] +++ exited with 0 +++ [pid 8921] <... sendto resumed>) = 40 [pid 5661] <... write resumed>) = 176 [pid 5652] read(6 [pid 8509] unlink("./52/cgroup.cpu" [pid 5652] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\xa5\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x12\x22\x13"..., 33719060) = 176 [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=706, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5804] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=700, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5652] read(6 [pid 8509] <... unlink resumed>) = 0 [pid 5815] rt_sigreturn({mask=[]} [pid 5804] rt_sigreturn({mask=[]} [pid 8921] recvfrom(3 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\xa8\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] umount2("./52/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... rt_sigreturn resumed>) = 0 [pid 5804] <... rt_sigreturn resumed>) = 0 [pid 5661] <... write resumed>) = 56 [pid 5652] futex(0x33de9b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xa8\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 8921] <... socket resumed>) = 5 [pid 8509] newfstatat(AT_FDCWD, "./52/cgroup" [pid 5661] <... write resumed>) = 48 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=576481027} [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="veth1_to_batadv" [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8921] <... ioctl resumed>, ifr_ifindex=41}) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 8921] close(5 [pid 8509] unlink("./52/cgroup" [pid 5815] <... write resumed>) = 4 [pid 5804] write(248, "\x00\x00\x00\x00", 4 [pid 5661] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=998933745}) [pid 8921] <... close resumed>) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 5815] umount2("./703", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... write resumed>) = 4 [pid 5661] read(23 [pid 8921] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x29\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3d\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3d"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] getdents64(3, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [ 780.143563][ T9293] syz0: rxe_newlink: already configured on ipvlan1 [pid 5804] umount2("./697", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8509] close(3 [pid 5815] openat(AT_FDCWD, "./703", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8509] <... close resumed>) = 0 [pid 5815] <... openat resumed>) = 3 [pid 8509] unlinkat(AT_FDCWD, "./52", AT_REMOVEDIR [pid 5815] fstat(3 [pid 8509] <... unlinkat resumed>) = 0 [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xa7\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x2e\xc8\x0e"..., 176 [pid 5815] getdents64(3 [pid 5804] openat(AT_FDCWD, "./697", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] <... write resumed>) = 176 [pid 8509] mkdirat(AT_FDCWD, "./53", 0777 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 8509] <... mkdirat resumed>) = 0 [pid 5815] umount2("./703/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xa9\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5815] newfstatat(AT_FDCWD, "./703/binderfs" [pid 8509] <... openat resumed>) = 3 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... openat resumed>) = 3 [pid 5661] <... write resumed>) = 56 [pid 5815] unlink("./703/binderfs" [pid 5804] fstat(3 [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xa9\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 8921] <... sendto resumed>) = 64 [pid 5804] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 8921] recvfrom(3 [pid 5661] <... write resumed>) = 48 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] ioctl(3, LOOP_CLR_FD [pid 5815] <... unlink resumed>) = 0 [pid 5804] getdents64(3 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5815] umount2("./703/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8921] <... socket resumed>) = 5 [pid 8509] close(3 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 6 entries */, 32768) = 176 [pid 5661] <... pselect6 resumed>) = 1 (in [18], left {tv_sec=0, tv_nsec=999970473}) [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="veth1_to_batadv" [pid 8509] <... close resumed>) = 0 [pid 5815] newfstatat(AT_FDCWD, "./703/cgroup.net" [pid 8921] <... ioctl resumed>, ifr_ifindex=41}) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] umount2("./697/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(18 [pid 8921] close(5 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\xa6\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\xa3\xe1\x11"..., 176 [pid 8921] <... close resumed>) = 0 [pid 8509] <... socket resumed>) = 3 [pid 5815] unlink("./703/cgroup.net" [pid 8921] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x29\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x3d\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5804] newfstatat(AT_FDCWD, "./697/binderfs" [pid 5661] <... write resumed>) = 176 [pid 8509] close(3 [pid 5815] <... unlink resumed>) = 0 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 593, NULL, 0) = 1 [pid 8509] <... close resumed>) = 0 [pid 5815] umount2("./703/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\xaa\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5654] <... futex resumed>) = 1 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] newfstatat(AT_FDCWD, "./703/cgroup.cpu" [pid 5653] <... futex resumed>) = 0 [pid 8509] <... socket resumed>) = 3 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... write resumed>) = 56 [pid 5654] read(6 [pid 8509] close(3 [pid 5654] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\xa8\x0a\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 33719060) = 520 [pid 5804] unlink("./697/binderfs" [pid 8509] <... close resumed>) = 0 [pid 5815] unlink("./703/cgroup.cpu" [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xaf\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5804] <... unlink resumed>) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... unlink resumed>) = 0 [pid 5661] write(16, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xaa\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 8509] <... socket resumed>) = 3 [pid 5815] umount2("./703/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5654] <... write resumed>) = 344 [pid 8509] close(3 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] <... close resumed>) = 0 [pid 5815] newfstatat(AT_FDCWD, "./703/cgroup" [pid 5804] umount2("./697/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... write resumed>) = 48 [pid 8509] <... socket resumed>) = 3 [pid 5815] unlink("./703/cgroup" [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5804] newfstatat(AT_FDCWD, "./697/cgroup.net" [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xb0\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8509] close(3 [pid 5815] <... unlink resumed>) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999942558}) [pid 8509] <... close resumed>) = 0 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8921] <... sendto resumed>) = 44 [pid 8509] read(249 [pid 5815] getdents64(3 [pid 5804] unlink("./697/cgroup.net" [pid 5661] read(3 [pid 5654] <... write resumed>) = 344 [pid 8921] recvfrom(3 [pid 8509] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xa8\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5653] epoll_pwait(4 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5815] close(3 [pid 5804] <... unlink resumed>) = 0 [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xb1\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5661] read(3 [pid 5653] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 8921] <... socket resumed>) = 5 [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] <... close resumed>) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xaf\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5653] futex(0x33de9b8, FUTEX_WAKE_PRIVATE, 1 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="batadv_slave_0" [pid 5804] umount2("./697/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] <... write resumed>) = 344 [pid 5652] <... futex resumed>) = 0 [pid 5815] unlinkat(AT_FDCWD, "./703", AT_REMOVEDIR [pid 5653] <... futex resumed>) = 1 [pid 8921] <... ioctl resumed>, ifr_ifindex=40}) = 0 [pid 5652] epoll_pwait(4 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980968}) [pid 8921] close(5 [pid 5815] <... unlinkat resumed>) = 0 [pid 5804] newfstatat(AT_FDCWD, "./697/cgroup.cpu" [pid 5654] read(6 [pid 5652] epoll_pwait(4 [pid 5661] read(3 [pid 8921] <... close resumed>) = 0 [pid 5815] mkdirat(AT_FDCWD, "./704", 0777 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x28\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x3e\x08\x00\x01\x00\xac\x14\x14\x3e"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5815] <... mkdirat resumed>) = 0 [pid 5653] sched_getaffinity(0, 8192ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9294 attached [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5804] unlink("./697/cgroup.cpu" [pid 5661] read(3 [pid 5654] futex(0x949e73fc960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8921] <... sendto resumed>) = 40 [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 56 [pid 5815] <... openat resumed>) = 3 [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 5653] <... sched_getaffinity resumed>, [0 1]) = 8 [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5815] ioctl(3, LOOP_CLR_FD [pid 5804] <... unlink resumed>) = 0 [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5815] close(3 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xb0\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 9294] set_robust_list(0x5555650497e0, 24 [pid 8921] recvfrom(3 [pid 5804] umount2("./697/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 9294] <... set_robust_list resumed>) = 0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=507369286} [pid 9294] rt_sigprocmask(SIG_SETMASK, [] [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5815] <... close resumed>) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979370}) [pid 9294] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8921] <... socket resumed>) = 5 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] newfstatat(AT_FDCWD, "./697/cgroup" [pid 5815] <... socket resumed>) = 3 [pid 5661] read(3 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="batadv_slave_0" [pid 5815] close(3 [pid 8921] <... ioctl resumed>, ifr_ifindex=40}) = 0 [pid 5815] <... close resumed>) = 0 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8921] close(5 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 9294] chdir("./53" [pid 5815] close(3 [pid 5804] unlink("./697/cgroup" [pid 5661] read(3 [pid 8921] <... close resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 8921] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x28\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3e\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3e"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5815] close(3) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xb1\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 9294] <... chdir resumed>) = 0 [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5804] getdents64(3 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 9294] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5815] <... socket resumed>) = 3 [pid 9294] <... prctl resumed>) = 0 [pid 5815] close(3 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 0 entries */, 32768) = 0 [pid 9294] setpgid(0, 0 [pid 5815] <... close resumed>) = 0 [pid 5804] close(3 [pid 9294] <... setpgid resumed>) = 0 [pid 5815] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xa9\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5804] <... close resumed>) = 0 [pid 9294] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9294] <... symlinkat resumed>) = 0 [pid 8921] <... sendto resumed>) = 64 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5804] unlinkat(AT_FDCWD, "./697", AT_REMOVEDIR [pid 9294] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 8921] recvfrom(3 [pid 9294] <... symlinkat resumed>) = 0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9295 attached [pid 9294] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5804] <... unlinkat resumed>) = 0 [pid 9295] set_robust_list(0x5555636f57e0, 24 [pid 9294] <... symlinkat resumed>) = 0 [pid 8921] <... socket resumed>) = 5 [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 707 [pid 5804] mkdirat(AT_FDCWD, "./698", 0777 [pid 9295] <... set_robust_list resumed>) = 0 [pid 9294] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="batadv_slave_0" [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 5804] <... mkdirat resumed>) = 0 [pid 8921] <... ioctl resumed>, ifr_ifindex=40}) = 0 [pid 9295] rt_sigprocmask(SIG_SETMASK, [] [pid 9294] <... openat resumed>) = 3 [pid 8921] close(5 [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5804] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 9295] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9294] write(3, "1000", 4 [pid 8921] <... close resumed>) = 0 [pid 5804] <... openat resumed>) = 3 [pid 8921] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x28\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x3e\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5804] ioctl(3, LOOP_CLR_FD [pid 9295] chdir("./704" [pid 9294] <... write resumed>) = 4 [pid 5804] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 9295] <... chdir resumed>) = 0 [pid 5804] close(3) = 0 [pid 9295] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9294] close(3 [pid 9295] <... prctl resumed>) = 0 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9295] setpgid(0, 0 [pid 9294] <... close resumed>) = 0 [pid 5804] <... socket resumed>) = 3 [pid 9295] <... setpgid resumed>) = 0 [pid 9294] read(200 [pid 5804] close(3 [pid 9294] <... read resumed>, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5804] <... close resumed>) = 0 [pid 9294] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9295] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 9294] <... symlinkat resumed>) = 0 [pid 9295] <... symlinkat resumed>) = 0 [pid 9294] close(249 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9295] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 9294] <... close resumed>) = 0 [pid 9294] close(248 [pid 5804] <... socket resumed>) = 3 [pid 9295] <... symlinkat resumed>) = 0 [pid 9294] <... close resumed>) = 0 [pid 8921] <... sendto resumed>) = 44 [pid 5804] close(3) = 0 [pid 9295] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 9294] prctl(PR_SET_NAME, "syz.3.2728" [pid 8921] recvfrom(3 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9294] <... prctl resumed>) = 0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5804] <... socket resumed>) = 3 [pid 9295] <... symlinkat resumed>) = 0 [pid 9294] close(4 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5804] close(3 [pid 9295] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9294] <... close resumed>) = 0 [pid 8921] <... socket resumed>) = 5 [pid 5804] <... close resumed>) = 0 [pid 9295] <... openat resumed>) = 3 [pid 9294] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="batadv_slave_1" [pid 5804] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5804] close(3 [pid 9295] write(3, "1000", 4 [pid 8921] <... ioctl resumed>, ifr_ifindex=42}) = 0 [pid 5804] <... close resumed>) = 0 [pid 9294] <... futex resumed>) = 0 [pid 9295] <... write resumed>) = 4 [pid 9294] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] close(5 [pid 5804] read(249 [pid 9295] close(3 [pid 8921] <... close resumed>) = 0 [pid 5804] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xaa\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5804] rt_sigprocmask(SIG_BLOCK, ~[] [pid 9295] <... close resumed>) = 0 [pid 9294] <... futex resumed>) = 0 [pid 9295] read(200 [pid 9294] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5804] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 9295] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9294] <... socket resumed>) = 3 [pid 8921] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x2a\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x3f\x08\x00\x01\x00\xac\x14\x14\x3f"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5804] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9295] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9294] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9295] <... symlinkat resumed>) = 0 [pid 9294] <... futex resumed>) = 0 [pid 9295] close(249 [pid 9294] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... sendto resumed>) = 40 [pid 9295] <... close resumed>) = 0 [pid 9295] close(248 [pid 9294] <... futex resumed>) = 0 [pid 8921] recvfrom(3 [pid 9295] <... close resumed>) = 0 [pid 9294] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9296 attached [pid 9295] prctl(PR_SET_NAME, "syz.2.2729" [pid 9294] <... sendmsg resumed>) = 56 [pid 9296] set_robust_list(0x55557b0f07e0, 24 [pid 9295] <... prctl resumed>) = 0 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 9296] <... set_robust_list resumed>) = 0 [pid 9295] close(4 [pid 9294] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... socket resumed>) = 5 [pid 9296] rt_sigprocmask(SIG_SETMASK, [] [pid 9295] <... close resumed>) = 0 [pid 9294] <... futex resumed>) = 0 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="batadv_slave_1" [pid 5804] <... clone resumed>, child_tidptr=0x55557b0f07d0) = 701 [pid 9296] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9295] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9294] close_range(3, 30, 0 [pid 8921] <... ioctl resumed>, ifr_ifindex=42}) = 0 [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 9296] chdir("./698" [pid 9295] <... futex resumed>) = 0 [pid 9294] <... close_range resumed>) = 0 [pid 8921] close(5 [pid 9296] <... chdir resumed>) = 0 [pid 9295] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9294] exit_group(0 [pid 8921] <... close resumed>) = 0 [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9296] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9295] <... futex resumed>) = 0 [pid 9294] <... exit_group resumed>) = ? [ 780.343441][ T8921] batman_adv: batadv0: Interface activated: batadv_slave_0 [pid 8921] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x2a\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3f\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x3f"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 9296] <... prctl resumed>) = 0 [pid 9295] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9296] setpgid(0, 0 [pid 9294] +++ exited with 0 +++ [pid 9295] <... socket resumed>) = 3 [pid 8921] <... sendto resumed>) = 64 [pid 9296] <... setpgid resumed>) = 0 [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=56, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 9296] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 9295] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] rt_sigreturn({mask=[]} [pid 9296] <... symlinkat resumed>) = 0 [pid 9295] <... futex resumed>) = 0 [pid 8921] recvfrom(3 [pid 8509] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 9296] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 9295] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9296] <... symlinkat resumed>) = 0 [pid 9295] <... futex resumed>) = 0 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 9296] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 8921] <... socket resumed>) = 5 [pid 9295] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9296] <... symlinkat resumed>) = 0 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="batadv_slave_1" [pid 8509] write(248, "\x00\x00\x00\x00", 4 [pid 9295] <... sendmsg resumed>) = 56 [pid 8921] <... ioctl resumed>, ifr_ifindex=42}) = 0 [pid 9296] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9295] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] close(5 [pid 8509] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=853639668}) [pid 9295] <... futex resumed>) = 0 [pid 8509] umount2("./53", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(13 [pid 8921] <... close resumed>) = 0 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 9295] close_range(3, 30, 0 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\xa8\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x55\x20\x0e"..., 176 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 520, NULL, 0) = 1 [pid 9295] <... close_range resumed>) = 0 [pid 8509] openat(AT_FDCWD, "./53", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] <... write resumed>) = 176 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9296] <... openat resumed>) = 3 [pid 8921] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x2a\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x3f\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\xab\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5652] <... futex resumed>) = 1 [pid 9296] write(3, "1000", 4 [pid 9295] exit_group(0 [pid 8509] <... openat resumed>) = 3 [pid 5661] <... write resumed>) = 56 [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6 [pid 9296] <... write resumed>) = 4 [pid 9295] <... exit_group resumed>) = ? [pid 8509] fstat(3 [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xab\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5652] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\xa8\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x55\x20\x0e"..., 33719060) = 176 [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8509] getdents64(3 [pid 9296] close(3 [pid 5652] read(6 [pid 9295] +++ exited with 0 +++ [pid 8921] <... sendto resumed>) = 44 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 9296] <... close resumed>) = 0 [pid 8509] umount2("./53/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5653] epoll_pwait(4 [pid 5652] epoll_pwait(4 [pid 9296] read(200 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9296] <... read resumed>, 0x7ffc13abfbb0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] newfstatat(AT_FDCWD, "./53/binderfs" [pid 5652] epoll_pwait(4 [pid 9296] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=315183912} [pid 8509] unlink("./53/binderfs" [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=707, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8921] recvfrom(3 [pid 8509] <... unlink resumed>) = 0 [pid 5815] rt_sigreturn({mask=[]} [pid 9296] close(249 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] umount2("./53/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... rt_sigreturn resumed>) = 0 [pid 9296] <... close resumed>) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9296] close(248 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 9296] <... close resumed>) = 0 [pid 8921] <... socket resumed>) = 5 [pid 8509] newfstatat(AT_FDCWD, "./53/cgroup.net" [pid 9296] prctl(PR_SET_NAME, "syz.1.2730") = 0 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="geneve0" [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9296] close(4) = 0 [pid 8509] unlink("./53/cgroup.net" [pid 9296] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... ioctl resumed>, ifr_ifindex=64}) = 0 [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 8921] close(5 [pid 8509] <... unlink resumed>) = 0 [pid 5815] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=970263309}) [pid 9296] <... futex resumed>) = 0 [pid 8509] umount2("./53/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] umount2("./704", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(23 [pid 8921] <... close resumed>) = 0 [pid 9296] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8921] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x40\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x40\x08\x00\x01\x00\xac\x14\x14\x40"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 9296] <... futex resumed>) = 0 [pid 8509] newfstatat(AT_FDCWD, "./53/cgroup.cpu" [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xa9\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xd6\xda\x0f"..., 176 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 320, NULL, 0) = 1 [pid 9296] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] openat(AT_FDCWD, "./704", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9296] <... socket resumed>) = 3 [pid 8509] unlink("./53/cgroup.cpu" [pid 5661] <... write resumed>) = 176 [pid 5652] <... futex resumed>) = 1 [pid 9296] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... sendto resumed>) = 40 [pid 5815] <... openat resumed>) = 3 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xac\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6 [pid 9296] <... futex resumed>) = 0 [pid 8921] recvfrom(3 [pid 8509] <... unlink resumed>) = 0 [pid 5815] fstat(3 [pid 5652] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\xab\x0a\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 33719060) = 288 [pid 5661] <... write resumed>) = 56 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xb2\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5652] <... write resumed>) = 344 [pid 9296] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] umount2("./53/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xac\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xb3\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5815] getdents64(3 [pid 8921] <... socket resumed>) = 5 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5661] <... write resumed>) = 48 [pid 5652] <... write resumed>) = 344 [pid 8509] newfstatat(AT_FDCWD, "./53/cgroup" [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 9296] <... futex resumed>) = 0 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="geneve0" [pid 5815] umount2("./704/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 9296] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8921] <... ioctl resumed>, ifr_ifindex=64}) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980300}) [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5652] read(6 [pid 8921] close(5 [pid 5815] newfstatat(AT_FDCWD, "./704/binderfs" [pid 8509] unlink("./53/cgroup" [pid 5661] read(3 [pid 5653] epoll_pwait(4 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 9296] <... sendmsg resumed>) = 56 [pid 8921] <... close resumed>) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5653] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 5652] epoll_pwait(4 [pid 9296] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x40\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x40"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] <... unlink resumed>) = 0 [pid 5815] unlink("./704/binderfs" [pid 5661] read(3 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9296] <... futex resumed>) = 0 [pid 8509] getdents64(3 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xb2\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5652] epoll_pwait(4 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=267796351} [pid 8921] <... sendto resumed>) = 64 [pid 5815] <... unlink resumed>) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 9296] close_range(3, 30, 0 [pid 8921] recvfrom(3 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 5815] umount2("./704/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979944}) [pid 9296] <... close_range resumed>) = 0 [ 780.446624][ T8921] batman_adv: batadv0: Interface activated: batadv_slave_1 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] close(3 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] read(3 [pid 9296] exit_group(0 [pid 8509] <... close resumed>) = 0 [pid 5815] newfstatat(AT_FDCWD, "./704/cgroup.net" [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 9296] <... exit_group resumed>) = ? [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] unlinkat(AT_FDCWD, "./53", AT_REMOVEDIR [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xb3\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8509] <... unlinkat resumed>) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5815] unlink("./704/cgroup.net" [pid 8921] <... socket resumed>) = 5 [pid 5815] <... unlink resumed>) = 0 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="geneve0" [pid 8509] mkdirat(AT_FDCWD, "./54", 0777 [pid 5815] umount2("./704/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8921] <... ioctl resumed>, ifr_ifindex=64}) = 0 [pid 8921] close(5 [pid 8509] <... mkdirat resumed>) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9296] +++ exited with 0 +++ [pid 8921] <... close resumed>) = 0 [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5815] newfstatat(AT_FDCWD, "./704/cgroup.cpu" [pid 8921] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x40\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x40\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] <... openat resumed>) = 3 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] unlink("./704/cgroup.cpu" [pid 8509] ioctl(3, LOOP_CLR_FD [pid 5804] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=701, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8509] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5804] rt_sigreturn({mask=[]} [pid 8509] close(3 [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... rt_sigreturn resumed>) = 701 [pid 5804] write(248, "\x00\x00\x00\x00", 4 [pid 8509] <... close resumed>) = 0 [pid 5804] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [18], left {tv_sec=0, tv_nsec=984861483}) [pid 5804] umount2("./698", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] umount2("./704/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] read(18 [pid 5804] openat(AT_FDCWD, "./698", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8509] <... socket resumed>) = 3 [pid 5815] newfstatat(AT_FDCWD, "./704/cgroup" [pid 5804] <... openat resumed>) = 3 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\xaa\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x60\xd2\x11"..., 176 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 271, NULL, 0) = 1 [pid 8509] close(3 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] fstat(3 [pid 5661] <... write resumed>) = 176 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8509] <... close resumed>) = 0 [pid 5815] unlink("./704/cgroup" [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\xad\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 8921] <... sendto resumed>) = 44 [pid 5804] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5653] <... futex resumed>) = 0 [pid 5661] <... write resumed>) = 56 [pid 5804] getdents64(3 [pid 8921] recvfrom(3 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 6 entries */, 32768) = 176 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5652] <... futex resumed>) = 1 [pid 8509] <... socket resumed>) = 3 [pid 5815] <... unlink resumed>) = 0 [pid 5804] umount2("./698/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] write(16, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xad\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5653] sched_yield( [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] close(3 [pid 5815] getdents64(3 [pid 5652] read(6 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... write resumed>) = 48 [pid 5653] <... sched_yield resumed>) = 0 [pid 5652] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\xaa\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x60\xd2\x11"..., 33719060) = 176 [pid 8921] <... socket resumed>) = 5 [pid 8509] <... close resumed>) = 0 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5804] newfstatat(AT_FDCWD, "./698/binderfs" [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5653] epoll_pwait(4 [pid 5652] read(6 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="geneve1" [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] close(3 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] <... ioctl resumed>, ifr_ifindex=65}) = 0 [pid 8509] <... socket resumed>) = 3 [pid 5815] <... close resumed>) = 0 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] epoll_pwait(4 [pid 8921] close(5 [pid 5815] unlinkat(AT_FDCWD, "./704", AT_REMOVEDIR) = 0 [pid 5815] mkdirat(AT_FDCWD, "./705", 0777 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] <... close resumed>) = 0 [pid 5815] <... mkdirat resumed>) = 0 [pid 5652] epoll_pwait(4 [pid 8509] close(3 [pid 5804] unlink("./698/binderfs" [pid 8509] <... close resumed>) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 5804] umount2("./698/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=207167607} [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] <... socket resumed>) = 3 [pid 5804] newfstatat(AT_FDCWD, "./698/cgroup.net" [pid 8509] close(3 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] <... close resumed>) = 0 [pid 5804] unlink("./698/cgroup.net" [pid 8509] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xab\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5804] <... unlink resumed>) = 0 [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5804] umount2("./698/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 220, NULL, 0) = 1 [pid 5804] newfstatat(AT_FDCWD, "./698/cgroup.cpu" [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5652] <... futex resumed>) = 1 [pid 5804] unlink("./698/cgroup.cpu" [pid 5652] read(6 [pid 5804] <... unlink resumed>) = 0 [pid 5653] <... futex resumed>) = 0 [pid 5652] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\xad\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xb4\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5804] umount2("./698/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5652] <... write resumed>) = 344 [pid 8921] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x41\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x41\x08\x00\x01\x00\xac\x14\x14\x41"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=960288065}) ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9297 attached [pid 5652] read(6 [pid 8921] <... sendto resumed>) = 40 [pid 5815] <... openat resumed>) = 3 [pid 5804] newfstatat(AT_FDCWD, "./698/cgroup" [pid 5661] read(3 [pid 5653] epoll_pwait(4 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 9297] set_robust_list(0x5555650497e0, 24 [pid 8921] recvfrom(3 [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 57 [pid 5815] ioctl(3, LOOP_CLR_FD [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] epoll_pwait(4 [pid 9297] <... set_robust_list resumed>) = 0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5804] unlink("./698/cgroup" [pid 5661] read(3 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9297] rt_sigprocmask(SIG_SETMASK, [] [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5815] close(3 [pid 5652] epoll_pwait(4 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xb4\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8921] <... socket resumed>) = 5 [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=174525073} [pid 5804] <... unlink resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="geneve1" [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8921] <... ioctl resumed>, ifr_ifindex=65}) = 0 [pid 5804] getdents64(3, 0x55557b103a30 /* 0 entries */, 32768) = 0 [pid 9297] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5815] <... socket resumed>) = 3 [pid 8921] close(5 [pid 9297] chdir("./54" [pid 5804] close(3 [pid 8921] <... close resumed>) = 0 [pid 5815] close(3 [pid 5804] <... close resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 5804] unlinkat(AT_FDCWD, "./698", AT_REMOVEDIR [pid 8921] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x41\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x41\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x41"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 9297] <... chdir resumed>) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... unlinkat resumed>) = 0 [pid 5815] <... socket resumed>) = 3 [pid 8921] <... sendto resumed>) = 64 [pid 5815] close(3 [pid 5804] mkdirat(AT_FDCWD, "./699", 0777 [pid 9297] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8921] recvfrom(3 [pid 9297] <... prctl resumed>) = 0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] <... close resumed>) = 0 [pid 5804] <... mkdirat resumed>) = 0 [pid 9297] setpgid(0, 0 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 9297] <... setpgid resumed>) = 0 [pid 8921] <... socket resumed>) = 5 [pid 9297] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="geneve1" [pid 5815] <... socket resumed>) = 3 [pid 5804] <... openat resumed>) = 3 [pid 9297] <... symlinkat resumed>) = 0 [pid 8921] <... ioctl resumed>, ifr_ifindex=65}) = 0 [pid 5815] close(3 [pid 5804] ioctl(3, LOOP_CLR_FD [pid 9297] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 8921] close(5 [pid 5804] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 9297] <... symlinkat resumed>) = 0 [pid 8921] <... close resumed>) = 0 [pid 9297] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [ 780.546028][ T6072] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 780.548944][ T6072] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 780.548993][ T6072] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 780.549028][ T6072] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [pid 8921] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x41\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x41\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5815] <... close resumed>) = 0 [pid 5804] close(3 [pid 9297] <... symlinkat resumed>) = 0 [pid 5804] <... close resumed>) = 0 [pid 9297] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9297] <... openat resumed>) = 3 [pid 5804] <... socket resumed>) = 3 [pid 9297] write(3, "1000", 4 [pid 5815] <... socket resumed>) = 3 [pid 5804] close(3 [pid 9297] <... write resumed>) = 4 [pid 5815] close(3 [pid 9297] close(3 [pid 5815] <... close resumed>) = 0 [pid 5804] <... close resumed>) = 0 [pid 9297] <... close resumed>) = 0 [pid 5815] read(249 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9297] read(200 [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xac\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5804] <... socket resumed>) = 3 [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 9297] <... read resumed>, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 9297] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5804] close(3 [pid 8921] <... sendto resumed>) = 44 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5804] <... close resumed>) = 0 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 8921] recvfrom(3ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9298 attached [pid 5804] close(3 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9298] set_robust_list(0x5555636f57e0, 24 [pid 9297] <... symlinkat resumed>) = 0 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 708 [pid 5804] <... close resumed>) = 0 [pid 9298] <... set_robust_list resumed>) = 0 [pid 9297] close(249 [pid 5804] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 9298] rt_sigprocmask(SIG_SETMASK, [] [pid 9297] <... close resumed>) = 0 [pid 8921] <... socket resumed>) = 5 [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 5804] <... socket resumed>) = 3 [pid 9298] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9297] close(248 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="wg0" [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5804] close(3 [pid 9298] chdir("./705" [pid 9297] <... close resumed>) = 0 [pid 8921] <... ioctl resumed>, ifr_ifindex=24}) = 0 [pid 9298] <... chdir resumed>) = 0 [pid 9297] prctl(PR_SET_NAME, "syz.3.2731" [pid 8921] close(5 [pid 5804] <... close resumed>) = 0 [pid 9298] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9297] <... prctl resumed>) = 0 [pid 9298] <... prctl resumed>) = 0 [pid 8921] <... close resumed>) = 0 [pid 5804] read(249 [pid 9297] close(4 [pid 9298] setpgid(0, 0 [pid 9297] <... close resumed>) = 0 [pid 8921] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x18\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x42\x08\x00\x01\x00\xac\x14\x14\x42"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5804] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xad\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 9298] <... setpgid resumed>) = 0 [pid 9297] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9298] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 9297] <... futex resumed>) = 0 [pid 8921] <... sendto resumed>) = 40 [pid 5804] rt_sigprocmask(SIG_BLOCK, ~[] [pid 9297] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9298] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8921] recvfrom(3 [pid 5804] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 9297] <... futex resumed>) = 0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5804] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9298] <... symlinkat resumed>) = 0 [pid 9297] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9298] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 9297] <... socket resumed>) = 3 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 9297] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... socket resumed>) = 5 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9299 attached [pid 9298] <... symlinkat resumed>) = 0 [pid 9297] <... futex resumed>) = 0 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="wg0" [pid 9299] set_robust_list(0x55557b0f07e0, 24 [pid 9298] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9297] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... ioctl resumed>, ifr_ifindex=24}) = 0 [pid 5804] <... clone resumed>, child_tidptr=0x55557b0f07d0) = 702 [pid 9299] <... set_robust_list resumed>) = 0 [pid 9297] <... futex resumed>) = 0 [pid 8921] close(5 [pid 9297] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9299] rt_sigprocmask(SIG_SETMASK, [] [pid 9298] <... openat resumed>) = 3 [pid 8921] <... close resumed>) = 0 [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 9299] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9298] write(3, "1000", 4 [pid 9297] <... sendmsg resumed>) = 56 [pid 8921] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x18\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x42\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x42"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9299] chdir("./699" [pid 9297] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9298] <... write resumed>) = 4 [pid 9299] <... chdir resumed>) = 0 [pid 9298] close(3 [pid 9297] <... futex resumed>) = 0 [pid 8921] <... sendto resumed>) = 64 [pid 9299] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9298] <... close resumed>) = 0 [pid 9297] close_range(3, 30, 0 [pid 8921] recvfrom(3 [pid 9299] <... prctl resumed>) = 0 [pid 9298] read(200 [pid 9299] setpgid(0, 0 [pid 9298] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9297] <... close_range resumed>) = 0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9299] <... setpgid resumed>) = 0 [pid 9298] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9297] exit_group(0 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 9299] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 9298] <... symlinkat resumed>) = 0 [pid 9297] <... exit_group resumed>) = ? [pid 8921] <... socket resumed>) = 5 [pid 9299] <... symlinkat resumed>) = 0 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="wg0" [pid 9299] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 9298] close(249 [pid 8921] <... ioctl resumed>, ifr_ifindex=24}) = 0 [pid 9298] <... close resumed>) = 0 [pid 9298] close(248 [pid 9299] <... symlinkat resumed>) = 0 [pid 9298] <... close resumed>) = 0 [pid 8921] close(5 [pid 9299] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 9298] prctl(PR_SET_NAME, "syz.2.2732" [pid 8921] <... close resumed>) = 0 [pid 9299] <... symlinkat resumed>) = 0 [pid 9298] <... prctl resumed>) = 0 [pid 8921] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x18\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 9299] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9298] close(4 [pid 9297] +++ exited with 0 +++ [pid 9299] <... openat resumed>) = 3 [pid 9298] <... close resumed>) = 0 [pid 9299] write(3, "1000", 4) = 4 [pid 9299] close(3 [pid 9298] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=57, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9299] <... close resumed>) = 0 [pid 8509] rt_sigreturn({mask=[]} [pid 9299] read(200 [pid 8509] <... rt_sigreturn resumed>) = 57 [pid 9299] <... read resumed>, 0x7ffc13abfbb0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9298] <... futex resumed>) = 0 [pid 8509] write(248, "\x00\x00\x00\x00", 4 [pid 9299] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9298] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=869857938}) [pid 8509] umount2("./54", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(13 [pid 9299] <... symlinkat resumed>) = 0 [pid 9298] <... futex resumed>) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 9299] close(249 [pid 9298] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8509] openat(AT_FDCWD, "./54", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\xab\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x57\x95\x11"..., 176 [pid 9299] <... close resumed>) = 0 [pid 9299] close(248 [pid 9298] <... socket resumed>) = 3 [pid 8509] <... openat resumed>) = 3 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 178, NULL, 0) = 1 [pid 5661] <... write resumed>) = 176 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9299] <... close resumed>) = 0 [pid 9298] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] fstat(3 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\xae\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5652] <... futex resumed>) = 1 [pid 9299] prctl(PR_SET_NAME, "syz.1.2733" [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6 [pid 9299] <... prctl resumed>) = 0 [pid 5661] <... write resumed>) = 56 [pid 8509] getdents64(3 [pid 5652] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\xab\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x57\x95\x11"..., 33719060) = 176 [pid 9299] close(4 [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xae\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 9298] <... futex resumed>) = 0 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 5652] read(6 [pid 9299] <... close resumed>) = 0 [pid 9298] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] umount2("./54/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 48 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 9298] <... futex resumed>) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 9299] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5652] epoll_pwait(4 [pid 9298] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8509] newfstatat(AT_FDCWD, "./54/binderfs" [pid 9299] <... futex resumed>) = 0 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9298] <... sendmsg resumed>) = 56 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5652] epoll_pwait(4 [pid 9299] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] unlink("./54/binderfs" [pid 9299] <... futex resumed>) = 0 [pid 9298] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... unlink resumed>) = 0 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=24755731} [pid 9299] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9298] <... futex resumed>) = 0 [pid 8509] umount2("./54/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 9299] <... socket resumed>) = 3 [pid 9298] close_range(3, 30, 0 [pid 9299] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9299] <... futex resumed>) = 0 [pid 9298] <... close_range resumed>) = 0 [pid 8509] newfstatat(AT_FDCWD, "./54/cgroup.net" [pid 9298] exit_group(0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9299] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9298] <... exit_group resumed>) = ? [pid 8509] unlink("./54/cgroup.net" [pid 9299] <... futex resumed>) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 9299] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8921] <... sendto resumed>) = 32 [pid 8509] umount2("./54/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8921] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9299] <... sendmsg resumed>) = 56 [pid 9298] +++ exited with 0 +++ [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] newfstatat(AT_FDCWD, "./54/cgroup.cpu" [pid 9299] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... socket resumed>) = 5 [pid 9299] <... futex resumed>) = 0 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="wg1" [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=708, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5653] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9299] close_range(3, 30, 0 [pid 8921] <... ioctl resumed>, ifr_ifindex=25}) = 0 [pid 5652] <... epoll_pwait resumed>, [], 128, 31, NULL, 0) = 0 [pid 5652] futex(0x949e73fc960, FUTEX_WAKE_PRIVATE, 1 [pid 9299] <... close_range resumed>) = 0 [pid 8921] close(5 [pid 8509] unlink("./54/cgroup.cpu" [pid 5815] rt_sigreturn({mask=[]} [pid 5654] <... futex resumed>) = 0 [pid 5652] <... futex resumed>) = 1 [pid 9299] exit_group(0 [pid 8921] <... close resumed>) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 5815] <... rt_sigreturn resumed>) = 0 [pid 5654] epoll_pwait(4 [pid 5652] epoll_pwait(4 [pid 9299] <... exit_group resumed>) = ? [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 8921] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x19\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x43\x08\x00\x01\x00\xac\x14\x14\x43"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] umount2("./54/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5654] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5657] <... futex resumed>) = 0 [pid 5654] <... futex resumed>) = 1 [pid 8509] newfstatat(AT_FDCWD, "./54/cgroup" [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5654] read(6 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5654] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\xae\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 9299] +++ exited with 0 +++ [pid 8509] unlink("./54/cgroup" [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xb5\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8509] <... unlink resumed>) = 0 [pid 5804] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=702, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5654] <... write resumed>) = 344 [pid 8921] <... sendto resumed>) = 40 [pid 5804] rt_sigreturn({mask=[]} [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=934469535}) [pid 8921] recvfrom(3 [pid 5804] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5661] read(3 [pid 5654] read(6 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] getdents64(3 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 5661] read(3 [pid 5654] futex(0x949e73fc960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8921] <... socket resumed>) = 5 [pid 8509] close(3 [pid 5815] <... write resumed>) = 4 [pid 5804] write(248, "\x00\x00\x00\x00", 4 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xb5\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=335211589} [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="wg1" [pid 8509] <... close resumed>) = 0 [pid 5815] umount2("./705", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... write resumed>) = 4 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8921] <... ioctl resumed>, ifr_ifindex=25}) = 0 [pid 8509] unlinkat(AT_FDCWD, "./54", AT_REMOVEDIR [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] umount2("./699", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... pselect6 resumed>) = 2 (in [18 23], left {tv_sec=0, tv_nsec=999974017}) [pid 8921] close(5 [pid 8509] <... unlinkat resumed>) = 0 [pid 5815] openat(AT_FDCWD, "./705", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] read(18 [pid 8921] <... close resumed>) = 0 [pid 5804] openat(AT_FDCWD, "./699", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8921] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x19\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x43\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x43"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] mkdirat(AT_FDCWD, "./55", 0777 [pid 5815] <... openat resumed>) = 3 [pid 5804] <... openat resumed>) = 3 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8509] <... mkdirat resumed>) = 0 [pid 8921] <... sendto resumed>) = 64 [pid 5815] fstat(3 [pid 5804] fstat(3 [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\xad\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x03\x0c\x11"..., 176 [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5804] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 8509] <... openat resumed>) = 3 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 357, NULL, 0) = 1 [pid 8921] recvfrom(3 [pid 5815] getdents64(3 [pid 5804] getdents64(3 [pid 5661] <... write resumed>) = 176 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5652] <... futex resumed>) = 1 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] ioctl(3, LOOP_CLR_FD [pid 5815] umount2("./705/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 6 entries */, 32768) = 176 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\xaf\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6 [pid 8509] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] umount2("./699/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 56 [pid 8921] <... socket resumed>) = 5 [pid 5652] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\xad\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x03\x0c\x11"..., 33719060) = 176 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] newfstatat(AT_FDCWD, "./705/binderfs" [pid 5652] read(6 [pid 5661] write(16, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xaf\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 8509] close(3 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="wg1" [pid 8509] <... close resumed>) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] newfstatat(AT_FDCWD, "./699/binderfs" [pid 5661] <... write resumed>) = 48 [pid 5652] epoll_pwait(4 [pid 8921] <... ioctl resumed>, ifr_ifindex=25}) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] unlink("./705/binderfs" [pid 5661] read(23 [pid 5653] epoll_pwait(4 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] close(5 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8509] <... socket resumed>) = 3 [pid 5652] epoll_pwait(4 [pid 8921] <... close resumed>) = 0 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8921] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x19\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] close(3 [pid 5815] <... unlink resumed>) = 0 [pid 5804] unlink("./699/binderfs" [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5804] <... unlink resumed>) = 0 [pid 8509] <... close resumed>) = 0 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xac\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x72\x5d\x17"..., 176 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=277005171} [pid 5815] umount2("./705/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] umount2("./699/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... write resumed>) = 176 [pid 5804] newfstatat(AT_FDCWD, "./699/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 290, NULL, 0) = 1 [pid 8509] <... socket resumed>) = 3 [pid 5815] newfstatat(AT_FDCWD, "./705/cgroup.net" [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xb0\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 5804] unlink("./699/cgroup.net" [pid 5652] <... futex resumed>) = 1 [pid 8509] close(3 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 5661] <... write resumed>) = 56 [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6 [pid 8509] <... close resumed>) = 0 [pid 5815] unlink("./705/cgroup.net" [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xb0\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5652] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\xaf\x0a\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 33719060) = 232 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... unlink resumed>) = 0 [pid 5804] umount2("./699/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] umount2("./705/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 48 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xb6\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5652] <... write resumed>) = 344 [pid 8509] <... socket resumed>) = 3 [pid 5815] newfstatat(AT_FDCWD, "./705/cgroup.cpu" [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5652] read(6 [pid 5804] newfstatat(AT_FDCWD, "./699/cgroup.cpu" [pid 5652] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xb0\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 8509] close(3 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980134}) [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xb7\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8509] <... close resumed>) = 0 [pid 5815] unlink("./705/cgroup.cpu" [pid 5661] read(3 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... unlink resumed>) = 0 [pid 5804] unlink("./699/cgroup.cpu" [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5653] epoll_pwait(4 [pid 5652] <... write resumed>) = 344 [pid 8921] <... sendto resumed>) = 32 [pid 8509] <... socket resumed>) = 3 [pid 5815] umount2("./705/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... unlink resumed>) = 0 [pid 5652] read(6 [pid 8921] recvfrom(3 [pid 8509] close(3 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] read(3 [pid 5653] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 5804] umount2("./699/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] newfstatat(AT_FDCWD, "./699/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] unlink("./699/cgroup") = 0 [pid 5804] getdents64(3, 0x55557b103a30 /* 0 entries */, 32768) = 0 [pid 5815] newfstatat(AT_FDCWD, "./705/cgroup" [pid 5804] close(3 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] <... close resumed>) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... close resumed>) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xb6\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5653] futex(0x949e73fc960, FUTEX_WAKE_PRIVATE, 1 [pid 5652] epoll_pwait(4 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] read(249 [pid 5815] unlink("./705/cgroup" [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] <... futex resumed>) = 0 [pid 5653] <... futex resumed>) = 1 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] <... socket resumed>) = 5 [pid 8509] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xae\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5804] unlinkat(AT_FDCWD, "./699", AT_REMOVEDIR [pid 5652] epoll_pwait(4 [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5815] <... unlink resumed>) = 0 [pid 5654] futex(0x949e73fc960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999976328}) [pid 8509] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5815] getdents64(3 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="wg2" [pid 5804] <... unlinkat resumed>) = 0 [pid 5661] read(3 [pid 8921] <... ioctl resumed>, ifr_ifindex=26}) = 0 [pid 5804] mkdirat(AT_FDCWD, "./700", 0777 [pid 8921] close(5) = 0 [pid 5804] <... mkdirat resumed>) = 0 [pid 8921] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x1a\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\x44\x08\x00\x01\x00\xac\x14\x14\x44"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12) = 40 [pid 5804] openat(AT_FDCWD, "/dev/loop1", O_RDWR) = 3 [pid 8921] recvfrom(3 [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5804] ioctl(3, LOOP_CLR_FD [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=161326767} [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5804] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5815] close(3 [pid 5804] close(3 [pid 5661] read(3ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9300 attached [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5815] <... close resumed>) = 0 [pid 5804] <... close resumed>) = 0 [pid 9300] set_robust_list(0x5555650497e0, 24 [pid 8921] <... socket resumed>) = 5 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xb7\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 9300] <... set_robust_list resumed>) = 0 [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 58 [pid 5815] unlinkat(AT_FDCWD, "./705", AT_REMOVEDIR [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 9300] rt_sigprocmask(SIG_SETMASK, [] [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 5815] <... unlinkat resumed>) = 0 [pid 9300] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5815] mkdirat(AT_FDCWD, "./706", 0777 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="wg2" [pid 5815] <... mkdirat resumed>) = 0 [pid 5804] <... socket resumed>) = 3 [pid 9300] chdir("./55" [pid 8921] <... ioctl resumed>, ifr_ifindex=26}) = 0 [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5804] close(3 [pid 9300] <... chdir resumed>) = 0 [pid 8921] close(5 [pid 5804] <... close resumed>) = 0 [pid 9300] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5815] <... openat resumed>) = 3 [pid 9300] <... prctl resumed>) = 0 [pid 8921] <... close resumed>) = 0 [pid 5815] ioctl(3, LOOP_CLR_FD [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9300] setpgid(0, 0 [pid 8921] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x1a\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x44\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x44"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5804] <... socket resumed>) = 3 [pid 9300] <... setpgid resumed>) = 0 [pid 8921] <... sendto resumed>) = 64 [pid 5815] close(3 [pid 5804] close(3 [pid 8921] recvfrom(3 [pid 9300] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9300] <... symlinkat resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 5804] <... close resumed>) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9300] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 5815] <... socket resumed>) = 3 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="wg2", ifr_ifindex=26}) = 0 [pid 9300] <... symlinkat resumed>) = 0 [pid 8921] close(5 [pid 5815] close(3 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8921] <... close resumed>) = 0 [pid 8921] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x1a\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5815] <... close resumed>) = 0 [pid 9300] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 5804] <... socket resumed>) = 3 [pid 9300] <... symlinkat resumed>) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] close(3 [pid 9300] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 5815] <... socket resumed>) = 3 [pid 5804] <... close resumed>) = 0 [pid 5815] close(3 [pid 5804] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 9300] write(3, "1000", 4 [pid 5815] <... close resumed>) = 0 [pid 5804] close(3 [pid 8921] <... sendto resumed>) = 32 [pid 9300] <... write resumed>) = 4 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... close resumed>) = 0 [pid 8921] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9300] close(3 [pid 5815] <... socket resumed>) = 3 [pid 5804] read(249 [pid 5815] close(3 [pid 5804] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xaf\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 9300] <... close resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 5804] rt_sigprocmask(SIG_BLOCK, ~[] [pid 9300] read(200 [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 9300] <... read resumed>, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] close(3 [pid 5815] <... socket resumed>) = 3 [pid 5804] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9300] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8921] <... close resumed>) = 0 [pid 5815] close(3 [pid 8921] openat(AT_FDCWD, "/dev/rfkill", O_RDWR) = 3 [pid 9300] <... symlinkat resumed>) = 0 [pid 5815] <... close resumed>) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9301 attached [pid 8921] write(3, "\x00\x00\x00\x00\x00\x03\x00\x00", 8) = 8 [pid 8921] close(3 [pid 9300] close(249 [pid 5815] read(249 [pid 5804] <... clone resumed>, child_tidptr=0x55557b0f07d0) = 703 [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xb0\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 9301] set_robust_list(0x55557b0f07e0, 24 [pid 9300] <... close resumed>) = 0 [pid 8921] <... close resumed>) = 0 [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 5653] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9301] <... set_robust_list resumed>) = 0 [pid 8921] socket(AF_NETLINK, SOCK_RAW, NETLINK_GENERIC [pid 9301] rt_sigprocmask(SIG_SETMASK, [] [pid 9300] close(248 [pid 8921] <... socket resumed>) = 3 [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9301] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9300] <... close resumed>) = 0 [pid 8921] sendto(3, [{nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x13\x00\x02\x00\x4d\x41\x43\x38\x30\x32\x31\x31\x5f\x48\x57\x53\x49\x4d\x00\x00"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 9301] chdir("./700" [pid 9300] prctl(PR_SET_NAME, "syz.3.2734" [pid 8921] <... sendto resumed>) = 40 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9301] <... chdir resumed>) = 0 [pid 9301] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9300] <... prctl resumed>) = 0 [pid 8921] recvfrom(3ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9302 attached [pid 9301] <... prctl resumed>) = 0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=244, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x13\x00\x02\x00\x4d\x41\x43\x38\x30\x32\x31\x31\x5f\x48\x57\x53\x49\x4d\x00\x00\x06\x00\x01\x00\x2f\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x1f\x00\x00\x00\x90\x00\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x1a\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x02\x00\x00\x00\x08\x00\x02\x00\x0a\x00\x00\x00"...], 4096, 0, NULL, NULL) = 244 [pid 9300] close(4 [pid 5652] <... epoll_pwait resumed>, [], 128, 206, NULL, 0) = 0 [pid 9301] setpgid(0, 0 [pid 8921] recvfrom(3 [pid 9301] <... setpgid resumed>) = 0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5652] epoll_pwait(4 [pid 9302] set_robust_list(0x5555636f57e0, 24 [pid 9301] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 9300] <... close resumed>) = 0 [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 709 [pid 8921] sendto(3, [{nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x03\x00\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9302] <... set_robust_list resumed>) = 0 [pid 9301] <... symlinkat resumed>) = 0 [pid 9300] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5652] futex(0x949e73fc960, FUTEX_WAKE_PRIVATE, 1 [pid 5653] epoll_pwait(4 [pid 5652] <... futex resumed>) = 1 [pid 5654] <... futex resumed>) = 0 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 5654] epoll_pwait(4 [pid 5652] futex(0x33de9b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9302] rt_sigprocmask(SIG_SETMASK, [] [pid 9301] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 9300] <... futex resumed>) = 0 [pid 8921] <... sendto resumed>) = 32 [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 9302] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9301] <... symlinkat resumed>) = 0 [pid 9300] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] recvfrom(3 [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=922044983} [pid 9302] chdir("./706" [pid 9301] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net") = 0 [pid 9301] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8921] <... recvfrom resumed>, [{nlmsg_len=2636, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x01\x02\x00\x00\x0c\x00\x02\x00\x6e\x6c\x38\x30\x32\x31\x31\x00\x06\x00\x01\x00\x26\x00\x00\x00\x08\x00\x03\x00\x01\x00\x00\x00\x08\x00\x04\x00\x00\x00\x00\x00\x08\x00\x05\x00\x6f\x01\x00\x00\x78\x09\x06\x00\x14\x00\x01\x00\x08\x00\x01\x00\x01\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x02\x00\x08\x00\x01\x00\x11\x00\x00\x00\x08\x00\x02\x00\x0e\x00\x00\x00\x14\x00\x03\x00\x08\x00\x01\x00"...], 4096, 0, NULL, NULL) = 2636 [pid 9302] <... chdir resumed>) = 0 [pid 9301] <... openat resumed>) = 3 [pid 9300] <... futex resumed>) = 0 [pid 8921] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=32, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9302] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9300] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9301] write(3, "1000", 4 [pid 8921] sendto(3, [{nlmsg_len=36, nlmsg_type=0x2f /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 9302] <... prctl resumed>) = 0 [pid 9301] <... write resumed>) = 4 [pid 9300] <... socket resumed>) = 3 [pid 9302] setpgid(0, 0 [pid 9301] close(3 [pid 9300] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9302] <... setpgid resumed>) = 0 [pid 9300] <... futex resumed>) = 0 [pid 9301] <... close resumed>) = 0 [pid 9301] read(200 [pid 9302] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 9301] <... read resumed>, 0x7ffc13abfbb0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9301] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9302] <... symlinkat resumed>) = 0 [pid 9301] <... symlinkat resumed>) = 0 [pid 9300] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9302] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 9301] close(249 [pid 9300] <... futex resumed>) = 0 [pid 9302] <... symlinkat resumed>) = 0 [pid 9300] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9302] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 9301] <... close resumed>) = 0 [pid 9301] close(248) = 0 [pid 9302] <... symlinkat resumed>) = 0 [pid 9301] prctl(PR_SET_NAME, "syz.1.2735" [pid 9302] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9300] <... sendmsg resumed>) = 56 [pid 9301] <... prctl resumed>) = 0 [pid 9301] close(4) = 0 [pid 9302] <... openat resumed>) = 3 [pid 9301] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9300] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9302] write(3, "1000", 4 [pid 9301] <... futex resumed>) = 0 [pid 9302] <... write resumed>) = 4 [pid 9300] close_range(3, 30, 0 [pid 9301] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9301] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA) = 3 [pid 9301] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9301] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9302] close(3 [pid 9301] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9300] <... close_range resumed>) = 0 [pid 9302] <... close resumed>) = 0 [pid 9300] exit_group(0 [pid 9302] read(200 [pid 9300] <... exit_group resumed>) = ? [pid 9302] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9301] <... sendmsg resumed>) = 56 [pid 9301] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9301] close_range(3, 30, 0 [pid 9302] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9301] <... close_range resumed>) = 0 [pid 9302] <... symlinkat resumed>) = 0 [pid 9301] exit_group(0) = ? [pid 9302] close(249) = 0 [pid 9302] close(248) = 0 [pid 9302] prctl(PR_SET_NAME, "syz.2.2736" [pid 9300] +++ exited with 0 +++ [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=58, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 9302] <... prctl resumed>) = 0 [pid 8509] rt_sigreturn({mask=[]} [pid 9302] close(4 [pid 8509] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 9302] <... close resumed>) = 0 [pid 9302] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9302] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] write(248, "\x00\x00\x00\x00", 4 [pid 9302] <... futex resumed>) = 0 [pid 9302] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8509] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=708138746}) [pid 8509] umount2("./55", MNT_FORCE|UMOUNT_NOFOLLOW [pid 9302] <... socket resumed>) = 3 [pid 9301] +++ exited with 0 +++ [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] read(13, "\x00\x00\x00\x00", 4) = 4 [pid 9302] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] openat(AT_FDCWD, "./55", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5804] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=703, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\xae\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x2b\x0c\x23"..., 176 [pid 9302] <... futex resumed>) = 0 [pid 9302] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5804] rt_sigreturn({mask=[]} [pid 8509] <... openat resumed>) = 3 [pid 5661] <... write resumed>) = 176 [pid 8509] fstat(3 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 925, NULL, 0) = 1 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\xb1\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5804] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9302] <... futex resumed>) = 0 [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] <... write resumed>) = 56 [pid 5654] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 9302] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8509] getdents64(3 [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xb1\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5654] read(6 [pid 5653] sched_yield( [pid 9302] <... sendmsg resumed>) = 56 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 5804] write(248, "\x00\x00\x00\x00", 4 [pid 5661] <... write resumed>) = 48 [pid 5654] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\xae\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x2b\x0c\x23"..., 33719060) = 176 [pid 9302] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] umount2("./55/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... write resumed>) = 4 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] read(6 [pid 5653] <... sched_yield resumed>) = 0 [pid 9302] <... futex resumed>) = 0 [pid 8921] <... sendto resumed>) = 36 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] umount2("./700", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... pselect6 resumed>) = 1 (in [18], left {tv_sec=0, tv_nsec=999971480}) [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5653] epoll_pwait(4 [pid 9302] close_range(3, 30, 0 [pid 8921] recvfrom(3 [pid 8509] newfstatat(AT_FDCWD, "./55/binderfs" [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5654] epoll_pwait(4 [pid 9302] <... close_range resumed>) = 0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=14, msg=[{nlmsg_len=36, nlmsg_type=0x2f /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x00\x00\x00"]}], 4096, 0, NULL, NULL) = 56 [pid 5804] openat(AT_FDCWD, "./700", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] read(18 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9302] exit_group(0 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5654] epoll_pwait(4 [pid 5653] sched_getaffinity(0, 8192 [pid 9302] <... exit_group resumed>) = ? [pid 8921] <... socket resumed>) = 5 [pid 5804] <... openat resumed>) = 3 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan0" [pid 9302] +++ exited with 0 +++ [pid 8921] <... ioctl resumed>, ifr_ifindex=70}) = 0 [pid 8509] unlink("./55/binderfs" [pid 5804] fstat(3 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\xaf\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x22\xbe\x1d"..., 176 [pid 5653] <... sched_getaffinity resumed>, [0 1]) = 8 [pid 5804] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] <... write resumed>) = 176 [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=709, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\xb2\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5804] getdents64(3 [pid 5661] <... write resumed>) = 56 [pid 8921] close(5 [pid 8509] <... unlink resumed>) = 0 [pid 5815] rt_sigreturn({mask=[]} [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 6 entries */, 32768) = 176 [pid 5661] write(16, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xb2\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=776948484} [pid 5815] <... rt_sigreturn resumed>) = 0 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 803, NULL, 0) = 1 [pid 5804] umount2("./700/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 48 [pid 8921] <... close resumed>) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8921] sendto(3, [{nlmsg_len=36, nlmsg_type=0x26 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x46\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] umount2("./55/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] newfstatat(AT_FDCWD, "./700/binderfs" [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5653] sched_yield( [pid 5815] <... write resumed>) = 4 [pid 5804] unlink("./700/binderfs" [pid 5661] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=999478654}) [pid 8509] newfstatat(AT_FDCWD, "./55/cgroup.net" [pid 5654] read(6 [pid 5815] umount2("./706", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... unlink resumed>) = 0 [pid 5661] read(23 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5654] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\xb1\x0a\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 33719060) = 288 [pid 5804] umount2("./700/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5653] <... sched_yield resumed>) = 0 [pid 8509] unlink("./55/cgroup.net" [pid 5815] openat(AT_FDCWD, "./706", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xb0\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\xa7\xdc\x1d"..., 176 [pid 8509] <... unlink resumed>) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xb8\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5653] epoll_pwait(4 [pid 8509] umount2("./55/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... openat resumed>) = 3 [pid 5804] newfstatat(AT_FDCWD, "./700/cgroup.net" [pid 5661] <... write resumed>) = 176 [pid 5654] <... write resumed>) = 344 [pid 5653] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 5815] fstat(3 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xb3\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5804] unlink("./700/cgroup.net" [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xb9\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] getdents64(3 [pid 5804] <... unlink resumed>) = 0 [pid 5661] <... write resumed>) = 56 [pid 5654] <... write resumed>) = 344 [pid 8509] newfstatat(AT_FDCWD, "./55/cgroup.cpu" [pid 5654] read(6 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5804] umount2("./700/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xb3\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5654] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xb0\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\xa7\xdc\x1d"..., 33719060) = 232 [pid 5653] epoll_pwait(4 [pid 8509] unlink("./55/cgroup.cpu" [pid 5815] umount2("./706/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... write resumed>) = 48 [pid 8509] <... unlink resumed>) = 0 [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xba\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344) = 344 [pid 5653] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 8509] umount2("./55/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8509] newfstatat(AT_FDCWD, "./55/cgroup" [pid 5654] read(6, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5654] epoll_pwait(4 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] newfstatat(AT_FDCWD, "./700/cgroup.cpu" [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5815] newfstatat(AT_FDCWD, "./706/binderfs" [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980026}) [pid 5661] read(3 [pid 5804] unlink("./700/cgroup.cpu" [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] unlink("./55/cgroup" [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 5815] unlink("./706/binderfs" [pid 5804] <... unlink resumed>) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5654] epoll_pwait(4 [pid 8509] getdents64(3 [pid 5815] <... unlink resumed>) = 0 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 5804] umount2("./700/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(3 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=734483648} [pid 8509] close(3 [pid 5815] umount2("./706/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xb8\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8509] <... close resumed>) = 0 [pid 8509] unlinkat(AT_FDCWD, "./55", AT_REMOVEDIR [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5815] newfstatat(AT_FDCWD, "./706/cgroup.net" [pid 5804] newfstatat(AT_FDCWD, "./700/cgroup" [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980088}) [pid 8509] <... unlinkat resumed>) = 0 [pid 5661] read(3 [pid 8509] mkdirat(AT_FDCWD, "./56", 0777 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5661] read(3 [pid 5815] unlink("./706/cgroup.net" [pid 5804] unlink("./700/cgroup" [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xb9\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8509] <... mkdirat resumed>) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8}) = 1 (in [3], left {tv_sec=0, tv_nsec=999980978}) [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 8921] <... sendto resumed>) = 36 [pid 8921] recvfrom(3 [pid 8509] <... openat resumed>) = 3 [pid 5804] getdents64(3 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x26 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] umount2("./706/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 0 entries */, 32768) = 0 [pid 8509] ioctl(3, LOOP_CLR_FD [pid 5661] read(3 [pid 8921] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 8509] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] close(3 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8921] <... socket resumed>) = 5 [pid 8509] close(3 [pid 5815] newfstatat(AT_FDCWD, "./706/cgroup.cpu" [pid 5804] <... close resumed>) = 0 [pid 5661] read(3 [pid 8921] ioctl(5, SIOCGIFFLAGS, {ifr_name="wlan0" [pid 8509] <... close resumed>) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] unlinkat(AT_FDCWD, "./700", AT_REMOVEDIR [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xba\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8921] <... ioctl resumed>, ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] unlink("./706/cgroup.cpu" [pid 5804] <... unlinkat resumed>) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8921] ioctl(5, SIOCSIFFLAGS, {ifr_name="wlan0", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST} [pid 8509] <... socket resumed>) = 3 [pid 8921] <... ioctl resumed>) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 8509] close(3 [pid 5804] mkdirat(AT_FDCWD, "./701", 0777 [pid 8921] close(5 [pid 8509] <... close resumed>) = 0 [pid 5804] <... mkdirat resumed>) = 0 [pid 8921] <... close resumed>) = 0 [pid 5815] umount2("./706/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8921] sendto(3, [{nlmsg_len=64, nlmsg_type=0x26 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x46\x00\x00\x00\x0a\x00\x34\x00\x10\x10\x10\x10\x10\x10\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5815] newfstatat(AT_FDCWD, "./706/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... openat resumed>) = 3 [pid 8509] <... socket resumed>) = 3 [pid 5815] unlink("./706/cgroup" [pid 5804] ioctl(3, LOOP_CLR_FD [pid 8509] close(3 [pid 5804] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5815] <... unlink resumed>) = 0 [pid 8509] <... close resumed>) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] close(3 [pid 5815] getdents64(3 [pid 8509] <... socket resumed>) = 3 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5804] <... close resumed>) = 0 [pid 5815] close(3 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8921] <... sendto resumed>) = 64 [pid 8509] close(3 [pid 5815] <... close resumed>) = 0 [pid 8921] recvfrom(3 [pid 8509] <... close resumed>) = 0 [pid 5804] <... socket resumed>) = 3 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x26 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8921] sendto(3, [{nlmsg_len=36, nlmsg_type=0x2f /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5815] unlinkat(AT_FDCWD, "./706", AT_REMOVEDIR [pid 5804] close(3) = 0 [pid 8509] <... socket resumed>) = 3 [pid 5815] <... unlinkat resumed>) = 0 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 8509] close(3 [pid 5815] mkdirat(AT_FDCWD, "./707", 0777 [pid 5804] close(3 [pid 8509] <... close resumed>) = 0 [pid 5804] <... close resumed>) = 0 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... mkdirat resumed>) = 0 [pid 5804] <... socket resumed>) = 3 [pid 8509] read(249 [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5804] close(3 [pid 8509] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xb1\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5804] <... close resumed>) = 0 [pid 8509] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5815] <... openat resumed>) = 3 [pid 5804] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] ioctl(3, LOOP_CLR_FD [pid 5804] <... socket resumed>) = 3 [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5804] close(3 [pid 5815] close(3 [pid 5804] <... close resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5815] close(3) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5804] read(249 [pid 5815] close(3 [pid 5804] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xb2\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5815] <... close resumed>) = 0 [pid 5804] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5804] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9304 attached ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9305 attached [pid 9304] set_robust_list(0x5555650497e0, 24 [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 59 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9305] set_robust_list(0x55557b0f07e0, 24 [pid 9304] <... set_robust_list resumed>) = 0 [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 5815] <... socket resumed>) = 3 [pid 5804] <... clone resumed>, child_tidptr=0x55557b0f07d0) = 704 [pid 9305] <... set_robust_list resumed>) = 0 [pid 9304] rt_sigprocmask(SIG_SETMASK, [] [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5815] close(3 [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 9305] rt_sigprocmask(SIG_SETMASK, [] [pid 5815] <... close resumed>) = 0 [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 9305] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9304] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5815] <... socket resumed>) = 3 [pid 9305] chdir("./701" [pid 9304] chdir("./56" [ 781.488881][ T6125] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 781.488900][ T6125] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 5815] close(3 [pid 9305] <... chdir resumed>) = 0 [pid 9304] <... chdir resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 5815] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xb3\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 9305] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9304] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 9305] <... prctl resumed>) = 0 [pid 9304] <... prctl resumed>) = 0 [pid 9305] setpgid(0, 0 [pid 9304] setpgid(0, 0 [pid 9305] <... setpgid resumed>) = 0 [pid 9304] <... setpgid resumed>) = 0 [pid 9305] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 9304] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 8921] <... sendto resumed>) = 36 [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8921] recvfrom(3 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8921] <... recvfrom resumed>, [{nlmsg_len=56, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=15, msg=[{nlmsg_len=36, nlmsg_type=0x2f /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x04\x00\x00\x00\x04\x00\x0e\x00\x0a\x00\x16\x00\x08\x02\x11\x00\x00\x01\x00\x00"]}], 4096, 0, NULL, NULL) = 56 [pid 9305] <... symlinkat resumed>) = 0 [pid 9304] <... symlinkat resumed>) = 0 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 9305] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 8921] <... socket resumed>) = 5 [pid 9304] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 9305] <... symlinkat resumed>) = 0 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1" [pid 9304] <... symlinkat resumed>) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9306 attached [pid 9305] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 9304] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 8921] <... ioctl resumed>, ifr_ifindex=71}) = 0 [pid 9306] set_robust_list(0x5555636f57e0, 24 [pid 9305] <... symlinkat resumed>) = 0 [pid 9304] <... symlinkat resumed>) = 0 [pid 8921] close(5 [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 710 [pid 9306] <... set_robust_list resumed>) = 0 [pid 9305] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9304] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8921] <... close resumed>) = 0 [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 8921] sendto(3, [{nlmsg_len=36, nlmsg_type=0x26 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x06\x00\x00\x00\x08\x00\x03\x00\x47\x00\x00\x00\x08\x00\x05\x00\x01\x00\x00\x00"], 36, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9306] rt_sigprocmask(SIG_SETMASK, [] [pid 9305] <... openat resumed>) = 3 [pid 9304] <... openat resumed>) = 3 [pid 9306] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9305] write(3, "1000", 4 [pid 9304] write(3, "1000", 4 [pid 9306] chdir("./707" [pid 9305] <... write resumed>) = 4 [pid 9306] <... chdir resumed>) = 0 [pid 9305] close(3 [pid 9304] <... write resumed>) = 4 [pid 9306] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9305] <... close resumed>) = 0 [pid 9304] close(3 [pid 9306] <... prctl resumed>) = 0 [pid 9306] setpgid(0, 0 [pid 9305] read(200 [pid 9304] <... close resumed>) = 0 [pid 9304] read(200 [pid 9305] <... read resumed>, 0x7ffc13abfbb0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9306] <... setpgid resumed>) = 0 [pid 9304] <... read resumed>, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9306] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 9305] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9304] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9306] <... symlinkat resumed>) = 0 [pid 9305] <... symlinkat resumed>) = 0 [pid 9304] <... symlinkat resumed>) = 0 [pid 8921] <... sendto resumed>) = 36 [pid 9306] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 9305] close(249 [pid 9304] close(249) = 0 [pid 9304] close(248) = 0 [pid 9306] <... symlinkat resumed>) = 0 [pid 9305] <... close resumed>) = 0 [pid 9304] prctl(PR_SET_NAME, "syz.3.2737" [pid 8921] recvfrom(3 [pid 9306] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 9305] close(248 [pid 9304] <... prctl resumed>) = 0 [pid 9306] <... symlinkat resumed>) = 0 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=36, nlmsg_type=0x26 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9304] close(4 [pid 9306] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9305] <... close resumed>) = 0 [pid 9304] <... close resumed>) = 0 [pid 8921] socket(AF_INET, SOCK_DGRAM, IPPROTO_IP [pid 9306] <... openat resumed>) = 3 [pid 9305] prctl(PR_SET_NAME, "syz.1.2738" [pid 9306] write(3, "1000", 4) = 4 [pid 9305] <... prctl resumed>) = 0 [pid 9304] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... socket resumed>) = 5 [pid 9306] close(3 [pid 9305] close(4 [pid 9304] <... futex resumed>) = 0 [pid 9306] <... close resumed>) = 0 [pid 9305] <... close resumed>) = 0 [pid 9304] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] ioctl(5, SIOCGIFFLAGS, {ifr_name="wlan1" [pid 9305] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9304] <... futex resumed>) = 0 [pid 8921] <... ioctl resumed>, ifr_flags=IFF_BROADCAST|IFF_MULTICAST}) = 0 [pid 9306] read(200 [pid 9305] <... futex resumed>) = 0 [pid 9304] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9306] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9305] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9304] <... socket resumed>) = 3 [pid 8921] ioctl(5, SIOCSIFFLAGS, {ifr_name="wlan1", ifr_flags=IFF_UP|IFF_BROADCAST|IFF_MULTICAST} [pid 9306] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9305] <... futex resumed>) = 0 [pid 9304] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9306] <... symlinkat resumed>) = 0 [pid 9305] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9304] <... futex resumed>) = 0 [pid 8921] <... ioctl resumed>) = 0 [pid 9306] close(249 [pid 9305] <... socket resumed>) = 3 [pid 9306] <... close resumed>) = 0 [pid 9305] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9306] close(248 [pid 9305] <... futex resumed>) = 0 [pid 9306] <... close resumed>) = 0 [pid 9306] prctl(PR_SET_NAME, "syz.2.2739" [pid 9304] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9306] <... prctl resumed>) = 0 [pid 9305] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9304] <... futex resumed>) = 0 [pid 9306] close(4 [pid 9305] <... futex resumed>) = 0 [pid 9304] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8921] close(5 [pid 9306] <... close resumed>) = 0 [pid 9305] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9304] <... sendmsg resumed>) = 56 [pid 8921] <... close resumed>) = 0 [pid 9306] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9304] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9306] <... futex resumed>) = 0 [pid 9304] <... futex resumed>) = 0 [pid 9306] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9304] close_range(3, 30, 0 [pid 9306] <... futex resumed>) = 0 [pid 9305] <... sendmsg resumed>) = 56 [pid 9304] <... close_range resumed>) = 0 [pid 8921] sendto(3, [{nlmsg_len=64, nlmsg_type=0x26 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x2b\x00\x00\x00\x08\x00\x03\x00\x47\x00\x00\x00\x0a\x00\x34\x00\x10\x10\x10\x10\x10\x10\x00\x00\x08\x00\x26\x00\x6c\x09\x00\x00\x0a\x00\x06\x00\x50\x50\x50\x50\x50\x50\x00\x00\x04\x00\x3c\x00"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 9306] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9305] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9304] exit_group(0 [pid 8921] <... sendto resumed>) = 64 [pid 9305] <... futex resumed>) = 0 [pid 9306] <... socket resumed>) = 3 [pid 9305] close_range(3, 30, 0 [pid 9304] <... exit_group resumed>) = ? [pid 9306] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9305] <... close_range resumed>) = 0 [pid 8921] recvfrom(3 [pid 9306] <... futex resumed>) = 0 [pid 9305] exit_group(0 [pid 9304] +++ exited with 0 +++ [pid 9306] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x26 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9305] <... exit_group resumed>) = ? [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=59, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8509] rt_sigreturn({mask=[]} [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] <... rt_sigreturn resumed>) = 0 [pid 8921] <... socket resumed>) = 5 [pid 9306] <... futex resumed>) = 0 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan0" [pid 9306] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8921] <... ioctl resumed>, ifr_ifindex=70}) = 0 [pid 8921] close(5 [pid 9306] <... sendmsg resumed>) = 56 [pid 9305] +++ exited with 0 +++ [pid 8921] <... close resumed>) = 0 [pid 8509] write(248, "\x00\x00\x00\x00", 4 [pid 9306] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... write resumed>) = 4 [pid 5804] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=704, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5661] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=775276688}) [pid 9306] <... futex resumed>) = 0 [pid 8509] umount2("./56", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] rt_sigreturn({mask=[]} [pid 5661] read(13 [pid 9306] close_range(3, 30, 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 9306] <... close_range resumed>) = 0 [pid 8509] openat(AT_FDCWD, "./56", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\xb1\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x21\x38\x15"..., 176 [pid 9306] exit_group(0 [pid 8921] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 8509] <... openat resumed>) = 3 [pid 9306] <... exit_group resumed>) = ? [pid 8921] <... socket resumed>) = 5 [pid 8509] fstat(3 [pid 5804] write(248, "\x00\x00\x00\x00", 4 [pid 5661] <... write resumed>) = 176 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 741, NULL, 0) = 1 [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5804] <... write resumed>) = 4 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\xb4\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8921] sendto(5, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x46\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] getdents64(3 [pid 5804] umount2("./701", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 56 [pid 5654] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 9306] +++ exited with 0 +++ [pid 8921] <... sendto resumed>) = 32 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xb4\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5654] read(6 [pid 8921] recvfrom(5 [pid 8509] umount2("./56/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=710, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5804] openat(AT_FDCWD, "./701", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] <... write resumed>) = 48 [pid 5654] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\xb1\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x21\x38\x15"..., 33719060) = 176 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=1496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x46\x00\x00\x00\x43\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x30\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x06\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x05\x00\x43\x00\x01\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1496 [ 781.646193][ T5719] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 781.646214][ T5719] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] rt_sigreturn({mask=[]} [pid 5804] <... openat resumed>) = 3 [pid 8921] close(5 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] read(6 [pid 8509] newfstatat(AT_FDCWD, "./56/binderfs" [pid 5815] <... rt_sigreturn resumed>) = 0 [pid 5804] fstat(3 [pid 8921] <... close resumed>) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5653] epoll_pwait(4 [pid 8921] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] unlink("./56/binderfs" [pid 5804] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [18], left {tv_sec=0, tv_nsec=999969579}) [pid 5654] epoll_pwait(4 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] <... socket resumed>) = 5 [pid 8509] <... unlink resumed>) = 0 [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 5804] getdents64(3 [pid 5661] read(18 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] ioctl(5, SIOCGIFINDEX, {ifr_name="wlan1" [pid 8509] umount2("./56/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... write resumed>) = 4 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 6 entries */, 32768) = 176 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8921] <... ioctl resumed>, ifr_ifindex=71}) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] umount2("./707", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] umount2("./701/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\xb2\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x33\xb2\x15"..., 176 [pid 5654] epoll_pwait(4 [pid 8921] close(5 [pid 8509] newfstatat(AT_FDCWD, "./56/cgroup.net" [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... write resumed>) = 176 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=420008370} [pid 8921] <... close resumed>) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] openat(AT_FDCWD, "./707", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5804] newfstatat(AT_FDCWD, "./701/binderfs" [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\xb5\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 8509] unlink("./56/cgroup.net" [pid 5661] <... write resumed>) = 56 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... openat resumed>) = 3 [pid 8509] <... unlink resumed>) = 0 [pid 5815] fstat(3 [pid 5804] unlink("./701/binderfs" [pid 5661] write(16, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xb5\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 8509] umount2("./56/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 5661] <... write resumed>) = 48 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 425, NULL, 0) = 1 [pid 8921] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] getdents64(3 [pid 5804] umount2("./701/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8921] <... socket resumed>) = 5 [pid 8509] newfstatat(AT_FDCWD, "./56/cgroup.cpu" [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8921] sendto(5, [{nlmsg_len=32, nlmsg_type=0x12 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x47\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"], 32, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] umount2("./707/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=999959426}) [pid 5654] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 8509] unlink("./56/cgroup.cpu") = 0 [pid 8509] umount2("./56/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5653] sched_yield( [pid 5804] newfstatat(AT_FDCWD, "./701/cgroup.net" [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] newfstatat(AT_FDCWD, "./56/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] unlink("./56/cgroup" [pid 8921] <... sendto resumed>) = 32 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] read(23 [pid 5654] read(6 [pid 5653] <... sched_yield resumed>) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 8509] getdents64(3, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 8509] close(3) = 0 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5815] newfstatat(AT_FDCWD, "./707/binderfs" [pid 5804] unlink("./701/cgroup.net" [pid 5654] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\xb4\x0a\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 33719060) = 288 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xb3\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xf9\xdf\x15"..., 176 [pid 8921] recvfrom(5 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5653] epoll_pwait(4 [pid 8921] <... recvfrom resumed>, [{nlmsg_len=1496, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, "\x00\x00\x01\x00\x47\x00\x00\x00\x43\x10\x01\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x77\x6c\x61\x6e\x31\x00\x00\x00\x08\x00\x0d\x00\xe8\x03\x00\x00\x05\x00\x10\x00\x06\x00\x00\x00\x05\x00\x11\x00\x00\x00\x00\x00\x05\x00\x43\x00\x01\x00\x00\x00\x08\x00\x04\x00\xdc\x05\x00\x00\x08\x00\x32\x00\x00\x01\x00\x00\x08\x00\x33\x00\x00\x09\x00\x00\x08\x00\x1b\x00\x00\x00\x00\x00\x08\x00\x1e\x00\x00\x00\x00\x00"...], 4096, 0, NULL, NULL) = 1496 [pid 8509] unlinkat(AT_FDCWD, "./56", AT_REMOVEDIR [pid 5804] <... unlink resumed>) = 0 [pid 5661] <... write resumed>) = 176 [pid 5654] write(2, "2026/08/03 14:09:46 executed programs: 2729\n", 442026/08/03 14:09:46 executed programs: 2729 [pid 5653] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 8921] close(5 [pid 8509] <... unlinkat resumed>) = 0 [pid 5815] unlink("./707/binderfs" [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xb6\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5654] <... write resumed>) = 44 [pid 8921] <... close resumed>) = 0 [pid 8509] mkdirat(AT_FDCWD, "./57", 0777 [pid 5815] <... unlink resumed>) = 0 [pid 5804] umount2("./701/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8921] close(3 [pid 8509] <... mkdirat resumed>) = 0 [pid 5815] umount2("./707/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xbb\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] newfstatat(AT_FDCWD, "./701/cgroup.cpu" [pid 5661] <... write resumed>) = 56 [pid 5653] epoll_pwait(4 [pid 8509] <... openat resumed>) = 3 [pid 5815] newfstatat(AT_FDCWD, "./707/cgroup.net" [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] ioctl(3, LOOP_CLR_FD [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] unlink("./701/cgroup.cpu" [pid 8509] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5815] unlink("./707/cgroup.net" [pid 8921] <... close resumed>) = 0 [pid 8509] close(3 [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xb6\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5654] <... write resumed>) = 344 [pid 5653] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 8921] openat(AT_FDCWD, "/proc/sys/fs/mount-max", O_WRONLY|O_CLOEXEC [pid 8509] <... close resumed>) = 0 [pid 5815] umount2("./707/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] umount2("./701/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8921] <... openat resumed>) = 3 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... write resumed>) = 48 [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xbc\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5653] futex(0x33de9b8, FUTEX_WAKE_PRIVATE, 1 [pid 8921] write(3, "100000", 6 [pid 8509] <... socket resumed>) = 3 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] <... write resumed>) = 344 [pid 5653] <... futex resumed>) = 1 [pid 5652] <... futex resumed>) = 0 [pid 8921] <... write resumed>) = 6 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979916}) [pid 5652] epoll_pwait(4 [pid 8921] close(3 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5661] read(3 [pid 5654] read(6 [pid 5652] epoll_pwait(4 [pid 8921] <... close resumed>) = 0 [pid 8509] close(3 [pid 5815] newfstatat(AT_FDCWD, "./707/cgroup.cpu" [pid 5804] newfstatat(AT_FDCWD, "./701/cgroup" [pid 8921] mkdirat(AT_FDCWD, "./syz-tmp", 0777 [pid 8509] <... close resumed>) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5654] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xb3\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xf9\xdf\x15"..., 33719060) = 232 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] unlink("./707/cgroup.cpu" [pid 5804] unlink("./701/cgroup" [pid 8921] <... mkdirat resumed>) = 0 [pid 8509] <... socket resumed>) = 3 [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 5661] read(3 [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xbd\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8509] close(3 [pid 5815] umount2("./707/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] getdents64(3 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xbb\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8921] mount("", "./syz-tmp", "tmpfs", 0, NULL [pid 8509] <... close resumed>) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] <... write resumed>) = 344 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 0 entries */, 32768) = 0 [pid 8921] <... mount resumed>) = 0 [pid 5804] close(3 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980542}) [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=344247472} [pid 8921] mkdirat(AT_FDCWD, "./syz-tmp/newroot", 0777 [pid 5804] <... close resumed>) = 0 [pid 5661] read(3 [pid 5654] <... futex resumed>) = 0 [pid 5653] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5804] unlinkat(AT_FDCWD, "./701", AT_REMOVEDIR [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5654] read(6 [pid 8921] <... mkdirat resumed>) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] newfstatat(AT_FDCWD, "./707/cgroup" [pid 5661] read(3 [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] mkdirat(AT_FDCWD, "./syz-tmp/newroot/dev", 0700 [pid 8509] <... socket resumed>) = 3 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... unlinkat resumed>) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xbc\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8921] <... mkdirat resumed>) = 0 [pid 8509] close(3 [pid 5815] unlink("./707/cgroup" [pid 5654] futex(0x949e73fc960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5804] mkdirat(AT_FDCWD, "./702", 0777 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=339618197} [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8921] mount("/dev", "./syz-tmp/newroot/dev", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 8509] <... close resumed>) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5815] getdents64(3 [pid 8921] <... mount resumed>) = 0 [pid 8509] <... socket resumed>) = 3 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980364}) [pid 8921] mkdirat(AT_FDCWD, "./syz-tmp/newroot/proc", 0700 [pid 8509] close(3 [pid 5815] close(3 [pid 5804] <... mkdirat resumed>) = 0 [pid 8921] <... mkdirat resumed>) = 0 [pid 8509] <... close resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 5804] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5661] read(3 [pid 8921] mount("syz-proc", "./syz-tmp/newroot/proc", "proc", 0, NULL [pid 8509] read(249 [pid 5804] <... openat resumed>) = 3 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5815] unlinkat(AT_FDCWD, "./707", AT_REMOVEDIR [pid 8509] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xb4\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8921] <... mount resumed>) = 0 [pid 5815] <... unlinkat resumed>) = 0 [pid 5661] read(3 [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] mkdirat(AT_FDCWD, "./708", 0777 [pid 8921] mkdirat(AT_FDCWD, "./syz-tmp/newroot/selinux", 0700 [pid 5815] <... mkdirat resumed>) = 0 [pid 5804] ioctl(3, LOOP_CLR_FD [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xbd\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5804] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8921] <... mkdirat resumed>) = 0 [pid 5804] close(3 [pid 8921] mount("/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5815] <... openat resumed>) = 3 [pid 5804] <... close resumed>) = 0 [pid 5815] ioctl(3, LOOP_CLR_FD [pid 8921] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8921] mount("/sys/fs/selinux", "./syz-tmp/newroot/selinux", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5815] close(3 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... close resumed>) = 0 [pid 8921] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5804] <... socket resumed>) = 3 [pid 8921] mkdirat(AT_FDCWD, "./syz-tmp/newroot/sys", 0700 [pid 5804] close(3ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9307 attached [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9307] set_robust_list(0x5555650497e0, 24 [pid 8921] <... mkdirat resumed>) = 0 [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 60 [pid 5815] <... socket resumed>) = 3 [pid 5804] <... close resumed>) = 0 [pid 9307] <... set_robust_list resumed>) = 0 [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 5815] close(3 [pid 9307] rt_sigprocmask(SIG_SETMASK, [] [pid 8921] mount("/sys", "./syz-tmp/newroot/sys", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5815] <... close resumed>) = 0 [pid 9307] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9307] chdir("./57" [pid 8921] <... mount resumed>) = 0 [pid 5815] <... socket resumed>) = 3 [pid 5804] <... socket resumed>) = 3 [pid 9307] <... chdir resumed>) = 0 [pid 8921] mount("/sys/kernel/debug", "./syz-tmp/newroot/sys/kernel/debug", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5815] close(3 [pid 5804] close(3 [pid 9307] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5815] <... close resumed>) = 0 [pid 9307] <... prctl resumed>) = 0 [pid 5804] <... close resumed>) = 0 [pid 9307] setpgid(0, 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9307] <... setpgid resumed>) = 0 [pid 5815] <... socket resumed>) = 3 [pid 9307] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 5804] <... socket resumed>) = 3 [pid 9307] <... symlinkat resumed>) = 0 [pid 8921] <... mount resumed>) = 0 [pid 5815] close(3 [pid 9307] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 8921] mount("/sys/fs/smackfs", "./syz-tmp/newroot/sys/fs/smackfs", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5815] <... close resumed>) = 0 [pid 5804] close(3 [pid 9307] <... symlinkat resumed>) = 0 [pid 8921] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 9307] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... close resumed>) = 0 [pid 8921] mount("/proc/sys/fs/binfmt_misc", "./syz-tmp/newroot/proc/sys/fs/binfmt_misc", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 9307] <... symlinkat resumed>) = 0 [pid 5815] <... socket resumed>) = 3 [pid 9307] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8921] <... mount resumed>) = 0 [pid 5815] close(3 [pid 5804] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8921] mkdirat(AT_FDCWD, "./syz-tmp/newroot/syz-inputs", 0700 [pid 5815] <... close resumed>) = 0 [pid 5804] <... socket resumed>) = 3 [pid 8921] <... mkdirat resumed>) = 0 [pid 5815] read(249 [pid 5804] close(3 [pid 9307] <... openat resumed>) = 3 [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xb6\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5804] <... close resumed>) = 0 [pid 8921] mount("/syz-inputs", "./syz-tmp/newroot/syz-inputs", NULL, MS_RDONLY|MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 9307] write(3, "1000", 4 [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 9307] <... write resumed>) = 4 [pid 8921] <... mount resumed>) = -1 ENOENT (No such file or directory) [pid 5804] read(249 [pid 9307] close(3 [pid 8921] mkdirat(AT_FDCWD, "./syz-tmp/newroot/syzcgroup", 0700 [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5804] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xb5\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 9307] <... close resumed>) = 0 [pid 8921] <... mkdirat resumed>) = 0 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9307] read(200 [pid 8921] mkdirat(AT_FDCWD, "./syz-tmp/newroot/syzcgroup/unified", 0700 [pid 5804] rt_sigprocmask(SIG_BLOCK, ~[] [pid 9307] <... read resumed>, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9308 attached [pid 9307] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8921] <... mkdirat resumed>) = 0 [pid 5804] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 9308] set_robust_list(0x5555636f57e0, 24 [pid 9307] <... symlinkat resumed>) = 0 [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 711 [pid 9307] close(249 [pid 9308] <... set_robust_list resumed>) = 0 [pid 9307] <... close resumed>) = 0 [pid 8921] mkdirat(AT_FDCWD, "./syz-tmp/newroot/syzcgroup/cpu", 0700 [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 5804] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9307] close(248) = 0 [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9307] prctl(PR_SET_NAME, "syz.3.2740") = 0 [pid 8921] <... mkdirat resumed>) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9309 attached [pid 9308] rt_sigprocmask(SIG_SETMASK, [] [pid 8921] mkdirat(AT_FDCWD, "./syz-tmp/newroot/syzcgroup/net", 0700 [pid 9308] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9309] set_robust_list(0x55557b0f07e0, 24 [pid 9307] close(4 [pid 5804] <... clone resumed>, child_tidptr=0x55557b0f07d0) = 705 [pid 9309] <... set_robust_list resumed>) = 0 [pid 9308] chdir("./708" [pid 9307] <... close resumed>) = 0 [pid 8921] <... mkdirat resumed>) = 0 [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 9309] rt_sigprocmask(SIG_SETMASK, [] [pid 9308] <... chdir resumed>) = 0 [pid 9307] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] mount("/syzcgroup/unified", "./syz-tmp/newroot/syzcgroup/unified", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9309] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9308] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9307] <... futex resumed>) = 0 [pid 9308] <... prctl resumed>) = 0 [pid 8921] <... mount resumed>) = 0 [pid 9308] setpgid(0, 0 [pid 9309] chdir("./702" [pid 8921] mount("/syzcgroup/cpu", "./syz-tmp/newroot/syzcgroup/cpu", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 9309] <... chdir resumed>) = 0 [pid 9308] <... setpgid resumed>) = 0 [pid 9307] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9309] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9308] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 9307] <... futex resumed>) = 0 [pid 8921] <... mount resumed>) = 0 [pid 9309] <... prctl resumed>) = 0 [pid 9308] <... symlinkat resumed>) = 0 [pid 9307] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8921] mount("/syzcgroup/net", "./syz-tmp/newroot/syzcgroup/net", NULL, MS_BIND|MS_REC|MS_PRIVATE, NULL [pid 9309] setpgid(0, 0 [pid 9308] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 9309] <... setpgid resumed>) = 0 [pid 9308] <... symlinkat resumed>) = 0 [pid 9307] <... socket resumed>) = 3 [pid 8921] <... mount resumed>) = 0 [pid 9309] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 9308] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 9307] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] mkdirat(AT_FDCWD, "./syz-tmp/pivot", 0777 [pid 9309] <... symlinkat resumed>) = 0 [pid 9308] <... symlinkat resumed>) = 0 [pid 9307] <... futex resumed>) = 0 [pid 8921] <... mkdirat resumed>) = 0 [pid 9309] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 9308] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9307] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] pivot_root("./syz-tmp", "./syz-tmp/pivot" [pid 9307] <... futex resumed>) = 0 [pid 8921] <... pivot_root resumed>) = 0 [pid 9309] <... symlinkat resumed>) = 0 [pid 9309] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 9308] <... openat resumed>) = 3 [pid 9307] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8921] chdir("/" [pid 9309] <... symlinkat resumed>) = 0 [pid 9308] write(3, "1000", 4 [pid 8921] <... chdir resumed>) = 0 [pid 9309] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9308] <... write resumed>) = 4 [pid 8921] umount2("./pivot", MNT_DETACH [pid 9309] <... openat resumed>) = 3 [pid 9308] close(3 [pid 9307] <... sendmsg resumed>) = 56 [pid 9309] write(3, "1000", 4 [pid 9308] <... close resumed>) = 0 [pid 9307] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9309] <... write resumed>) = 4 [pid 9308] read(200 [pid 9309] close(3 [pid 9307] <... futex resumed>) = 0 [pid 9308] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9309] <... close resumed>) = 0 [pid 9308] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9307] close_range(3, 30, 0 [pid 9309] read(200 [pid 9308] <... symlinkat resumed>) = 0 [pid 9307] <... close_range resumed>) = 0 [pid 9308] close(249 [pid 9309] <... read resumed>, 0x7ffc13abfbb0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9308] <... close resumed>) = 0 [pid 9309] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9307] exit_group(0 [pid 9308] close(248 [pid 9307] <... exit_group resumed>) = ? [pid 9309] <... symlinkat resumed>) = 0 [pid 9308] <... close resumed>) = 0 [pid 9308] prctl(PR_SET_NAME, "syz.2.2742" [pid 9309] close(249 [pid 9308] <... prctl resumed>) = 0 [pid 9309] <... close resumed>) = 0 [pid 9308] close(4 [pid 9309] close(248 [pid 9308] <... close resumed>) = 0 [pid 9309] <... close resumed>) = 0 [pid 9309] prctl(PR_SET_NAME, "syz.1.2741" [pid 9308] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9309] <... prctl resumed>) = 0 [pid 9308] <... futex resumed>) = 0 [pid 9307] +++ exited with 0 +++ [pid 9309] close(4 [pid 8921] <... umount2 resumed>) = 0 [pid 9309] <... close resumed>) = 0 [pid 8921] chroot("./newroot" [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=60, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9308] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9309] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9308] <... futex resumed>) = 0 [pid 8921] <... chroot resumed>) = 0 [pid 8509] rt_sigreturn({mask=[]} [pid 9309] <... futex resumed>) = 0 [pid 9308] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8921] chdir("/" [pid 8509] <... rt_sigreturn resumed>) = 0 [pid 9309] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9308] <... socket resumed>) = 3 [pid 8921] <... chdir resumed>) = 0 [pid 9309] <... futex resumed>) = 0 [pid 9308] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] mkdirat(AT_FDCWD, "/dev/gadgetfs", 0777 [pid 9309] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9308] <... futex resumed>) = 0 [pid 8921] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 9309] <... socket resumed>) = 3 [pid 9308] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9309] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9308] <... futex resumed>) = 0 [pid 8509] write(248, "\x00\x00\x00\x00", 4 [pid 9309] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9308] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8921] mount("gadgetfs", "/dev/gadgetfs", "gadgetfs", 0, NULL [pid 8509] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=842913526}) [pid 9309] <... futex resumed>) = 0 [pid 9308] <... sendmsg resumed>) = 56 [pid 8921] <... mount resumed>) = 0 [pid 5661] read(13 [pid 9309] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9308] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] umount2("./57", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 9308] <... futex resumed>) = 0 [pid 8921] mkdirat(AT_FDCWD, "/dev/binderfs", 0777 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\xb4\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\xdc\xb3\x11"..., 176 [pid 9309] <... sendmsg resumed>) = 56 [pid 8921] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8509] openat(AT_FDCWD, "./57", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 355, NULL, 0) = 1 [pid 9308] close_range(3, 30, 0 [pid 8921] mount("binder", "/dev/binderfs", "binder", 0, NULL [pid 9309] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5661] <... write resumed>) = 176 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9309] <... futex resumed>) = 0 [pid 8509] <... openat resumed>) = 3 [pid 5652] <... futex resumed>) = 1 [pid 9309] close_range(3, 30, 0 [pid 9308] <... close_range resumed>) = 0 [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6 [pid 9309] <... close_range resumed>) = 0 [pid 8921] <... mount resumed>) = 0 [pid 8509] fstat(3 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\xb7\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5652] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\xb4\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\xdc\xb3\x11"..., 33719060) = 176 [pid 9309] exit_group(0 [pid 5652] read(6 [pid 9309] <... exit_group resumed>) = ? [pid 9308] exit_group(0 [pid 8921] mount(NULL, "/sys/fs/fuse/connections", "fusectl", 0, NULL [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] <... write resumed>) = 56 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 9308] <... exit_group resumed>) = ? [pid 8921] <... mount resumed>) = -1 EBUSY (Device or resource busy) [pid 8509] getdents64(3 [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xb7\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5652] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 5661] <... write resumed>) = 48 [pid 5653] epoll_pwait(4 [pid 5652] epoll_pwait(4 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8509] umount2("./57/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 9309] +++ exited with 0 +++ [pid 8921] getpid( [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8921] <... getpid resumed>) = 1 [pid 8509] newfstatat(AT_FDCWD, "./57/binderfs" [pid 5804] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=705, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=130583872} [pid 8921] mkdirat(AT_FDCWD, "/syzcgroup/unified/syz0", 0777 [pid 5804] rt_sigreturn({mask=[]} [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 9308] +++ exited with 0 +++ [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=711, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8921] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5815] rt_sigreturn({mask=[]} [pid 8921] openat(AT_FDCWD, "/syzcgroup/unified/syz0/pids.max", O_WRONLY|O_CLOEXEC [pid 8509] unlink("./57/binderfs" [pid 5815] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5804] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [18], left {tv_sec=0, tv_nsec=993678370}) [pid 8509] <... unlink resumed>) = 0 [pid 5661] read(18 [pid 5804] umount2("./702", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8921] <... openat resumed>) = 3 [pid 8509] umount2("./57/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\xb5\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x30\x3d\x12"..., 176) = 176 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x01\x00\x00\x00\xb8\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 8921] write(3, "32", 2 [pid 8509] newfstatat(AT_FDCWD, "./57/cgroup.net" [pid 5804] openat(AT_FDCWD, "./702", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] <... write resumed>) = 56 [pid 5661] write(16, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xb8\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5804] <... openat resumed>) = 3 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5804] getdents64(3 [pid 8509] unlink("./57/cgroup.net" [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 6 entries */, 32768) = 176 [pid 8509] <... unlink resumed>) = 0 [pid 5804] umount2("./702/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8509] umount2("./57/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] newfstatat(AT_FDCWD, "./702/binderfs" [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 134, NULL, 0) = 1 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8921] <... write resumed>) = 2 [pid 8509] newfstatat(AT_FDCWD, "./57/cgroup.cpu" [pid 5815] <... write resumed>) = 4 [pid 5804] unlink("./702/binderfs" [pid 5661] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=995530582}) [pid 5652] <... futex resumed>) = 1 [pid 8921] close(3 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] read(23 [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6 [pid 8509] unlink("./57/cgroup.cpu" [pid 5815] umount2("./708", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] <... unlink resumed>) = 0 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xb6\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x5b\xf9\x0f"..., 176) = 176 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xb9\x0a\x00\x00\x00\x00\x00\x00", 56) = 56 [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xb9\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] umount2("./702/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] <... unlink resumed>) = 0 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5652] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\xb7\x0a\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 33719060) = 520 [pid 5653] epoll_pwait(4 [pid 8921] <... close resumed>) = 0 [pid 5653] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xbe\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8509] umount2("./57/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] newfstatat(AT_FDCWD, "./702/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8921] openat(AT_FDCWD, "/syzcgroup/unified/syz0/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 5804] unlink("./702/cgroup.net" [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=995446167}) [pid 5661] read(3 [pid 5652] <... write resumed>) = 344 [pid 8921] <... openat resumed>) = 3 [pid 8509] newfstatat(AT_FDCWD, "./57/cgroup" [pid 5815] openat(AT_FDCWD, "./708", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5804] <... unlink resumed>) = 0 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xbf\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344) = 344 [pid 8921] write(3, "1", 1 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... openat resumed>) = 3 [pid 5804] umount2("./702/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xc0\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8509] unlink("./57/cgroup" [pid 5815] fstat(3 [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5653] epoll_pwait(4 [pid 5804] newfstatat(AT_FDCWD, "./702/cgroup.cpu" [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5653] futex(0x949e73fc960, FUTEX_WAKE_PRIVATE, 1 [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5653] <... futex resumed>) = 1 [pid 5804] unlink("./702/cgroup.cpu" [pid 5661] read(3 [pid 8509] <... unlink resumed>) = 0 [pid 5815] getdents64(3 [pid 5654] <... futex resumed>) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xbe\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5804] <... unlink resumed>) = 0 [pid 5654] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] epoll_pwait(4 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=62452753} [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979761}) [pid 5661] read(3, "\x54\x01\x00\x00", 4) = 4 [pid 5652] <... write resumed>) = 344 [pid 8509] getdents64(3 [pid 5815] umount2("./708/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] umount2("./702/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(3 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xbf\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5652] <... futex resumed>) = 1 [pid 8509] close(3 [pid 5815] newfstatat(AT_FDCWD, "./708/binderfs" [pid 5804] newfstatat(AT_FDCWD, "./702/cgroup" [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6 [pid 8509] <... close resumed>) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] unlinkat(AT_FDCWD, "./57", AT_REMOVEDIR [pid 5804] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999932621}) [pid 5815] unlink("./708/binderfs" [pid 5652] futex(0x33de9b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8509] <... unlinkat resumed>) = 0 [pid 5804] unlink("./702/cgroup" [pid 5661] read(3 [pid 8509] mkdirat(AT_FDCWD, "./58", 0777 [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... unlink resumed>) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=45699899} [pid 5815] umount2("./708/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8921] <... write resumed>) = 1 [pid 8509] <... mkdirat resumed>) = 0 [pid 5804] getdents64(3 [pid 5661] read(3 [pid 8921] close(3 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] newfstatat(AT_FDCWD, "./708/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] <... getdents64 resumed>, 0x55557b103a30 /* 0 entries */, 32768) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xc0\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8921] <... close resumed>) = 0 [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5815] unlink("./708/cgroup.net" [pid 5804] close(3 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8921] mkdirat(AT_FDCWD, "/syzcgroup/cpu/syz0", 0777 [pid 8509] <... openat resumed>) = 3 [pid 5815] <... unlink resumed>) = 0 [pid 5804] <... close resumed>) = 0 [pid 8921] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 5815] umount2("./708/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] ioctl(3, LOOP_CLR_FD [pid 8921] openat(AT_FDCWD, "/syzcgroup/cpu/syz0/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 5804] unlinkat(AT_FDCWD, "./702", AT_REMOVEDIR [pid 8509] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] newfstatat(AT_FDCWD, "./708/cgroup.cpu" [pid 5804] <... unlinkat resumed>) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8921] <... openat resumed>) = 3 [pid 8509] close(3 [pid 5815] unlink("./708/cgroup.cpu" [pid 5804] mkdirat(AT_FDCWD, "./703", 0777 [pid 8921] write(3, "1", 1 [pid 8509] <... close resumed>) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5815] umount2("./708/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8921] <... write resumed>) = 1 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... mkdirat resumed>) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8921] close(3 [pid 5815] newfstatat(AT_FDCWD, "./708/cgroup" [pid 8921] <... close resumed>) = 0 [pid 8509] <... socket resumed>) = 3 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5804] openat(AT_FDCWD, "/dev/loop1", O_RDWR [pid 5815] unlink("./708/cgroup" [pid 5804] <... openat resumed>) = 3 [pid 8921] openat(AT_FDCWD, "/syzcgroup/cpu/syz0/memory.soft_limit_in_bytes", O_WRONLY|O_CLOEXEC [pid 8509] close(3 [pid 5815] <... unlink resumed>) = 0 [pid 5804] ioctl(3, LOOP_CLR_FD [pid 5654] <... epoll_pwait resumed>, [], 128, 62, NULL, 0) = 0 [pid 5653] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5815] getdents64(3, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 8921] <... openat resumed>) = 3 [pid 5815] close(3) = 0 [pid 8509] <... close resumed>) = 0 [pid 5815] unlinkat(AT_FDCWD, "./708", AT_REMOVEDIR [pid 5804] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5654] futex(0x33de9b8, FUTEX_WAKE_PRIVATE, 1 [pid 5652] <... futex resumed>) = 0 [pid 8921] write(3, "313524224", 9 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... unlinkat resumed>) = 0 [pid 5804] close(3 [pid 5654] <... futex resumed>) = 1 [pid 5652] epoll_pwait(4 [pid 5654] epoll_pwait(4 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5804] <... close resumed>) = 0 [pid 5815] mkdirat(AT_FDCWD, "./709", 0777 [pid 5652] futex(0x33de9b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8921] <... write resumed>) = -1 EOPNOTSUPP (Operation not supported) [pid 8509] <... socket resumed>) = 3 [pid 5815] <... mkdirat resumed>) = 0 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 8921] close(3 [pid 8509] close(3 [pid 5804] <... socket resumed>) = 3 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=989871877} [pid 8921] <... close resumed>) = 0 [pid 8509] <... close resumed>) = 0 [pid 5815] <... openat resumed>) = 3 [pid 5815] ioctl(3, LOOP_CLR_FD [pid 8921] openat(AT_FDCWD, "/syzcgroup/cpu/syz0/memory.limit_in_bytes", O_WRONLY|O_CLOEXEC [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5804] close(3 [pid 5815] close(3 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... close resumed>) = 0 [pid 8921] <... openat resumed>) = 3 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8921] write(3, "314572800", 9 [pid 8509] <... socket resumed>) = 3 [pid 5804] <... close resumed>) = 0 [pid 8921] <... write resumed>) = 9 [pid 8509] close(3 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] <... close resumed>) = 0 [pid 5815] <... socket resumed>) = 3 [pid 5815] close(3 [pid 5804] <... socket resumed>) = 3 [pid 5815] <... close resumed>) = 0 [pid 8921] close(3 [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] close(3 [pid 8921] <... close resumed>) = 0 [pid 8509] <... socket resumed>) = 3 [pid 5815] <... socket resumed>) = 3 [pid 8921] mkdirat(AT_FDCWD, "/syzcgroup/net/syz0", 0777 [pid 5804] <... close resumed>) = 0 [pid 8921] <... mkdirat resumed>) = -1 EEXIST (File exists) [pid 8509] close(3 [pid 5815] close(3 [pid 5804] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8921] openat(AT_FDCWD, "/syzcgroup/net/syz0/cgroup.procs", O_WRONLY|O_CLOEXEC [pid 8509] <... close resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 5804] <... socket resumed>) = 3 [pid 8921] <... openat resumed>) = 3 [pid 8509] read(249 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xb7\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5815] <... socket resumed>) = 3 [pid 8921] write(3, "1", 1 [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5804] close(3 [pid 8509] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5815] close(3 [pid 8921] <... write resumed>) = 1 [pid 8921] close(3 [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] <... close resumed>) = 0 [pid 5804] <... close resumed>) = 0 [pid 8921] <... close resumed>) = 0 [pid 5804] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5804] <... socket resumed>) = 3 [pid 5815] close(3ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9310 attached [pid 8921] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] close(3 [pid 9310] set_robust_list(0x5555650497e0, 24 [pid 8921] <... socket resumed>) = 3 [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 61 [pid 5815] <... close resumed>) = 0 [pid 5804] <... close resumed>) = 0 [pid 9310] <... set_robust_list resumed>) = 0 [pid 8921] getsockopt(3, SOL_IP, EBT_SO_GET_INIT_INFO [pid 9310] rt_sigprocmask(SIG_SETMASK, [] [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 8921] <... getsockopt resumed>, 0x7f704fb2c3e8, [120]) = -1 ENOPROTOOPT (Protocol not available) [pid 5815] read(249 [pid 5804] read(249 [pid 9310] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8921] getsockopt(3, SOL_IP, EBT_SO_GET_INIT_INFO [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xb9\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5804] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xb8\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 9310] chdir("./58" [pid 8921] <... getsockopt resumed>, 0x7f704fb2ca68, [120]) = -1 ENOPROTOOPT (Protocol not available) [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5804] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8921] getsockopt(3, SOL_IP, EBT_SO_GET_INIT_INFO [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5804] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 9310] <... chdir resumed>) = 0 [pid 8921] <... getsockopt resumed>, 0x7f704fb2d0e8, [120]) = -1 ENOPROTOOPT (Protocol not available) [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5804] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9310] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8921] close(3ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9312 attached ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9311 attached [pid 9310] setpgid(0, 0 [pid 8921] <... close resumed>) = 0 [pid 9312] set_robust_list(0x55557b0f07e0, 24 [pid 9311] set_robust_list(0x5555636f57e0, 24 [pid 9310] <... setpgid resumed>) = 0 [pid 8921] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5804] <... clone resumed>, child_tidptr=0x55557b0f07d0) = 706 [pid 9312] <... set_robust_list resumed>) = 0 [pid 9311] <... set_robust_list resumed>) = 0 [pid 9310] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 8921] <... socket resumed>) = 3 [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 712 [pid 5804] rt_sigprocmask(SIG_SETMASK, [] [pid 9311] rt_sigprocmask(SIG_SETMASK, [] [pid 9310] <... symlinkat resumed>) = 0 [pid 9312] rt_sigprocmask(SIG_SETMASK, [] [pid 8921] getsockopt(3, SOL_IP, ARPT_SO_GET_INFO [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 5804] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9312] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9311] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9310] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 8921] <... getsockopt resumed>, 0x7f704fb2d768, [68]) = -1 ENOPROTOOPT (Protocol not available) [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9311] chdir("./709" [pid 9310] <... symlinkat resumed>) = 0 [pid 8921] close(3) = 0 [pid 9310] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 9312] chdir("./703" [pid 9311] <... chdir resumed>) = 0 [pid 9312] <... chdir resumed>) = 0 [pid 9311] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9310] <... symlinkat resumed>) = 0 [pid 8921] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9312] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8921] <... socket resumed>) = 3 [pid 9312] <... prctl resumed>) = 0 [pid 9312] setpgid(0, 0 [pid 9311] <... prctl resumed>) = 0 [pid 9310] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8921] getsockopt(3, SOL_IP, IPT_SO_GET_INFO [pid 9312] <... setpgid resumed>) = 0 [pid 9311] setpgid(0, 0 [pid 9310] <... openat resumed>) = 3 [pid 8921] <... getsockopt resumed>, 0x7f704fb2ffc8, [84]) = -1 ENOPROTOOPT (Protocol not available) [pid 9312] symlinkat("/syzcgroup/unified/syz1", AT_FDCWD, "./cgroup" [pid 9311] <... setpgid resumed>) = 0 [pid 9311] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 9310] write(3, "1000", 4 [pid 8921] getsockopt(3, SOL_IP, IPT_SO_GET_INFO [pid 9312] <... symlinkat resumed>) = 0 [pid 9311] <... symlinkat resumed>) = 0 [pid 9312] symlinkat("/syzcgroup/cpu/syz1", AT_FDCWD, "./cgroup.cpu" [pid 9310] <... write resumed>) = 4 [pid 8921] <... getsockopt resumed>, 0x7f704fb30688, [84]) = -1 ENOPROTOOPT (Protocol not available) [pid 9312] <... symlinkat resumed>) = 0 [pid 9311] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 9310] close(3 [pid 8921] getsockopt(3, SOL_IP, IPT_SO_GET_INFO [pid 9312] symlinkat("/syzcgroup/net/syz1", AT_FDCWD, "./cgroup.net" [pid 9311] <... symlinkat resumed>) = 0 [pid 9310] <... close resumed>) = 0 [pid 8921] <... getsockopt resumed>, 0x7f704fb30d48, [84]) = -1 ENOPROTOOPT (Protocol not available) [pid 9312] <... symlinkat resumed>) = 0 [pid 9310] read(200 [pid 8921] getsockopt(3, SOL_IP, IPT_SO_GET_INFO [pid 9312] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9311] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 9310] <... read resumed>, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] <... getsockopt resumed>, 0x7f704fb31408, [84]) = -1 ENOPROTOOPT (Protocol not available) [pid 9312] <... openat resumed>) = 3 [pid 9311] <... symlinkat resumed>) = 0 [pid 9310] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8921] getsockopt(3, SOL_IP, IPT_SO_GET_INFO [pid 9312] write(3, "1000", 4 [pid 9311] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9310] <... symlinkat resumed>) = 0 [pid 8921] <... getsockopt resumed>, 0x7f704fb31ac8, [84]) = -1 ENOPROTOOPT (Protocol not available) [pid 9312] <... write resumed>) = 4 [pid 8921] close(3 [pid 9312] close(3 [pid 8921] <... close resumed>) = 0 [pid 9312] <... close resumed>) = 0 [pid 9311] <... openat resumed>) = 3 [pid 9310] close(249 [pid 9312] read(200 [pid 9310] <... close resumed>) = 0 [pid 9312] <... read resumed>, 0x7ffc13abfbb0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9311] write(3, "1000", 4 [pid 9310] close(248 [pid 8921] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 9312] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9311] <... write resumed>) = 4 [pid 9310] <... close resumed>) = 0 [pid 8921] <... socket resumed>) = 3 [pid 9312] <... symlinkat resumed>) = 0 [pid 9311] close(3 [pid 9310] prctl(PR_SET_NAME, "syz.3.2743" [pid 8921] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO [pid 9312] close(249 [pid 9311] <... close resumed>) = 0 [pid 9310] <... prctl resumed>) = 0 [pid 8921] <... getsockopt resumed>, 0x7f704fb2de08, [84]) = -1 ENOPROTOOPT (Protocol not available) [pid 9311] read(200 [pid 9312] <... close resumed>) = 0 [pid 9310] close(4 [pid 8921] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO [pid 9311] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9310] <... close resumed>) = 0 [pid 9312] close(248 [pid 9311] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9310] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... getsockopt resumed>, 0x7f704fb2e4c8, [84]) = -1 ENOPROTOOPT (Protocol not available) [pid 9312] <... close resumed>) = 0 [pid 9310] <... futex resumed>) = 0 [pid 9312] prctl(PR_SET_NAME, "syz.1.2744" [pid 9311] <... symlinkat resumed>) = 0 [pid 8921] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO [pid 9310] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9310] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8921] <... getsockopt resumed>, 0x7f704fb2eb88, [84]) = -1 ENOPROTOOPT (Protocol not available) [pid 9312] <... prctl resumed>) = 0 [pid 9312] close(4 [pid 8921] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO [pid 9312] <... close resumed>) = 0 [pid 9311] close(249 [pid 9310] <... socket resumed>) = 3 [pid 8921] <... getsockopt resumed>, 0x7f704fb2f248, [84]) = -1 ENOPROTOOPT (Protocol not available) [pid 9311] <... close resumed>) = 0 [pid 9310] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9311] close(248 [pid 9310] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] getsockopt(3, SOL_IPV6, IP6T_SO_GET_INFO [pid 9310] <... futex resumed>) = 0 [pid 9311] <... close resumed>) = 0 [pid 9310] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8921] <... getsockopt resumed>, 0x7f704fb2f908, [84]) = -1 ENOPROTOOPT (Protocol not available) [pid 9312] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9311] prctl(PR_SET_NAME, "syz.2.2745" [pid 9310] <... sendmsg resumed>) = 56 [pid 8921] close(3 [pid 9310] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9312] <... futex resumed>) = 0 [pid 9311] <... prctl resumed>) = 0 [pid 8921] <... close resumed>) = 0 [pid 9311] close(4 [pid 8921] write(248, "\x00\x00\x00\x00", 4 [pid 9311] <... close resumed>) = 0 [pid 9310] <... futex resumed>) = 0 [pid 9312] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9311] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9310] close_range(3, 30, 0 [pid 8921] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [20], left {tv_sec=0, tv_nsec=786382499}) [pid 9312] <... futex resumed>) = 0 [pid 9311] <... futex resumed>) = 0 [pid 9310] <... close_range resumed>) = 0 [pid 8921] mkdirat(AT_FDCWD, "./0", 0777 [pid 5661] read(20 [pid 9312] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9310] exit_group(0 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 9310] <... exit_group resumed>) = ? [pid 5661] write(3, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\x09\x0a\x00\x00\x00\x00\x00\x00", 48 [pid 9312] <... socket resumed>) = 3 [pid 9311] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5661] <... write resumed>) = 48 [pid 9312] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9311] <... futex resumed>) = 0 [pid 9310] +++ exited with 0 +++ [pid 8921] <... mkdirat resumed>) = 0 [pid 5661] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x09\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 993, NULL, 0) = 1 [pid 9312] <... futex resumed>) = 0 [pid 9311] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8921] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=61, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5661] <... write resumed>) = 48 [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9311] <... socket resumed>) = 3 [pid 8921] <... openat resumed>) = 3 [pid 8509] rt_sigreturn({mask=[]} [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 9312] futex(0x7fbec0d55fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9311] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] ioctl(3, LOOP_CLR_FD [pid 8509] <... rt_sigreturn resumed>) = 0 [pid 5654] read(6 [pid 5653] sched_getaffinity(0, 8192 [pid 9312] <... futex resumed>) = 0 [pid 9311] <... futex resumed>) = 0 [pid 8921] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5654] <... read resumed>, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\x09\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 48 [pid 5653] <... sched_getaffinity resumed>, [0 1]) = 8 [pid 9312] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9311] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xc1\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8921] close(3) = 0 [pid 9312] <... sendmsg resumed>) = 56 [pid 9311] <... futex resumed>) = 0 [pid 8921] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] write(248, "\x00\x00\x00\x00", 4 [pid 9312] futex(0x7fbec0d55fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9311] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9312] <... futex resumed>) = 0 [pid 8921] <... socket resumed>) = 3 [pid 8509] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 2 (in [3 13], left {tv_sec=0, tv_nsec=992359317}) [pid 5654] <... write resumed>) = 344 [pid 9312] close_range(3, 30, 0 [pid 9311] <... sendmsg resumed>) = 56 [pid 8921] close(3 [pid 8509] umount2("./58", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(3 [pid 5654] read(6 [pid 9312] <... close_range resumed>) = 0 [pid 9311] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... close resumed>) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5653] epoll_pwait(4 [pid 9312] exit_group(0 [pid 9311] <... futex resumed>) = 0 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] openat(AT_FDCWD, "./58", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] read(3 [pid 5654] epoll_pwait(4 [pid 5653] futex(0x33de9b8, FUTEX_WAKE_PRIVATE, 1 [pid 9312] <... exit_group resumed>) = ? [pid 9311] close_range(3, 30, 0 [pid 5653] <... futex resumed>) = 1 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xc1\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] <... futex resumed>) = 0 [pid 5654] epoll_pwait(4 [pid 8509] <... openat resumed>) = 3 [pid 5652] futex(0x33de9b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=770341949} [pid 8921] <... socket resumed>) = 3 [pid 8509] fstat(3 [pid 5661] read(13 [pid 9311] <... close_range resumed>) = 0 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 8921] close(3 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\xb7\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x3c\xef\x15"..., 176 [pid 9311] exit_group(0 [pid 8921] <... close resumed>) = 0 [pid 8509] getdents64(3 [pid 9311] <... exit_group resumed>) = ? [pid 8921] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 8921] <... socket resumed>) = 3 [pid 5661] <... write resumed>) = 176 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 773, NULL, 0) = 1 [pid 8921] close(3 [pid 8509] umount2("./58/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8921] <... close resumed>) = 0 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\xba\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... write resumed>) = 56 [pid 5654] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 8509] newfstatat(AT_FDCWD, "./58/binderfs" [pid 5653] sched_yield( [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8921] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8509] unlink("./58/binderfs" [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xba\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5654] read(6 [pid 5653] <... sched_yield resumed>) = 0 [pid 8921] <... socket resumed>) = 3 [pid 5661] <... write resumed>) = 48 [pid 5654] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\xb7\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x3c\xef\x15"..., 33719060) = 176 [pid 5661] pselect6(31, [3 13 18 20 23 27 28 29 30], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] read(6 [pid 8921] close(3 [pid 8509] <... unlink resumed>) = 0 [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] <... close resumed>) = 0 [pid 5654] epoll_pwait(4 [pid 9312] +++ exited with 0 +++ [pid 8921] read(249 [pid 8509] umount2("./58/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9311] +++ exited with 0 +++ [pid 8921] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x09\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5804] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=706, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5654] epoll_pwait(4 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=740173403} [pid 8921] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] rt_sigreturn({mask=[]} [pid 8921] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8509] newfstatat(AT_FDCWD, "./58/cgroup.net" [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=712, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5804] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 8921] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] rt_sigreturn({mask=[]} [pid 8509] unlink("./58/cgroup.net" [pid 5815] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9313 attached [pid 8509] <... unlink resumed>) = 0 [pid 9313] set_robust_list(0x55556e0607e0, 24 [pid 8921] <... clone resumed>, child_tidptr=0x55556e0607d0) = 3 [ 782.356890][ T9312] rxe_newlink: 5 callbacks suppressed [ 782.356908][ T9312] syz0: rxe_newlink: already configured on ipvlan1 [pid 8509] umount2("./58/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 9313] <... set_robust_list resumed>) = 0 [pid 8921] rt_sigprocmask(SIG_SETMASK, [] [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] write(248, "\x00\x00\x00\x00", 4 [pid 9313] rt_sigprocmask(SIG_SETMASK, [] [pid 8921] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8509] newfstatat(AT_FDCWD, "./58/cgroup.cpu" [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 5804] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [18], left {tv_sec=0, tv_nsec=970959018}) [pid 9313] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... write resumed>) = 4 [pid 5661] read(18 [pid 8509] unlink("./58/cgroup.cpu" [pid 5815] umount2("./709", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 9313] chdir("./0" [pid 8509] <... unlink resumed>) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5804] umount2("./703", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x01\x00\x00\x00\x20\x00\x00\x00\xb8\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x26\x11\x17"..., 176 [pid 9313] <... chdir resumed>) = 0 [pid 5815] openat(AT_FDCWD, "./709", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5804] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9313] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8509] umount2("./58/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5804] openat(AT_FDCWD, "./703", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] <... write resumed>) = 176 [pid 9313] <... prctl resumed>) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... openat resumed>) = 3 [pid 5804] <... openat resumed>) = 3 [pid 5804] fstat(3 [pid 9313] setpgid(0, 0 [pid 8509] newfstatat(AT_FDCWD, "./58/cgroup" [pid 5815] fstat(3 [pid 5804] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] kill(5803, SIGKILL [pid 9313] <... setpgid resumed>) = 0 [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5804] getdents64(3 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... kill resumed>) = 0 [pid 9313] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 8509] unlink("./58/cgroup" [pid 5815] getdents64(3 [pid 5804] <... getdents64 resumed> ) = ? [pid 5803] +++ killed by SIGKILL +++ [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 755, NULL, 0) = 1 [pid 9313] <... symlinkat resumed>) = 0 [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 5661] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_KILLED, si_pid=5803, si_uid=0, si_status=SIGKILL, si_utime=0, si_stime=6 /* 0.06 s */} --- [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5654] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 5654] read(6 [pid 5661] rt_sigreturn({mask=[]} [pid 5654] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\xba\x0a\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00"..., 33719060) = 232 [pid 8509] <... unlink resumed>) = 0 [pid 5815] umount2("./709/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] getdents64(3 [pid 5661] <... rt_sigreturn resumed>) = 5803 [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xc2\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9313] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 5815] newfstatat(AT_FDCWD, "./709/binderfs" [pid 5661] pipe2( [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... pipe2 resumed>[10, 24], 0) = 0 [pid 8509] close(3 [pid 5815] unlink("./709/binderfs" [pid 5661] pipe2([25, 26], 0) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5661] pipe2( [pid 8509] <... close resumed>) = 0 [pid 5654] <... write resumed>) = 344 [pid 9313] <... symlinkat resumed>) = 0 [pid 5661] <... pipe2 resumed>[31, 32], 0) = 0 [pid 8509] unlinkat(AT_FDCWD, "./58", AT_REMOVEDIR [pid 9313] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 5815] umount2("./709/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5654] read(6 [pid 8509] <... unlinkat resumed>) = 0 [pid 9313] <... symlinkat resumed>) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8509] mkdirat(AT_FDCWD, "./59", 0777 [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5815] newfstatat(AT_FDCWD, "./709/cgroup.net" [pid 9313] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5654] epoll_pwait(4 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5653] epoll_pwait(4 [pid 9313] <... openat resumed>) = 3 [pid 5815] unlink("./709/cgroup.net" [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8509] <... mkdirat resumed>) = 0 [pid 9313] write(3, "1000", 4 [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5815] <... unlink resumed>) = 0 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5654] epoll_pwait(4 [pid 9313] <... write resumed>) = 4 [pid 8509] <... openat resumed>) = 3 [pid 5815] umount2("./709/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=689092355} [pid 9313] close(3 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8509] ioctl(3, LOOP_CLR_FD [pid 5815] newfstatat(AT_FDCWD, "./709/cgroup.cpu" [pid 9313] <... close resumed>) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8509] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 9313] read(200 [pid 8509] close(3 [pid 5815] unlink("./709/cgroup.cpu" [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 9313] <... read resumed>, "\x33\x33\x00\x00\x00\x16\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\x00\x00\x00\x38\x00\x01\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x16\x3a\x00\x05\x02\x00\x00\x01\x00\x8f\x00\xc2\x46\x00\x00\x00\x02\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\xff\xaa\xaa\xaa\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00"..., 1000) = 110 [pid 8509] <... close resumed>) = 0 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... unlink resumed>) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 9313] read(200 [pid 8509] <... socket resumed>) = 3 [pid 5815] umount2("./709/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8509] close(3 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 9313] <... read resumed>, "\x33\x33\x00\x00\x00\x16\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\x00\x00\x00\x38\x00\x01\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x16\x3a\x00\x05\x02\x00\x00\x01\x00\x8f\x00\xc2\x46\x00\x00\x00\x02\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\xff\xaa\xaa\xaa\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00"..., 1000) = 110 [pid 9313] read(200 [pid 8509] <... close resumed>) = 0 [pid 5815] newfstatat(AT_FDCWD, "./709/cgroup" [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 9313] <... read resumed>, "\x33\x33\x00\x00\x00\x16\xaa\xaa\xaa\xaa\xaa\xaa\x86\xdd\x60\x00\x00\x00\x00\x38\x00\x01\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x16\x3a\x00\x05\x02\x00\x00\x01\x00\x8f\x00\xc2\x46\x00\x00\x00\x02\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01\xff\xaa\xaa\xaa\x04\x00\x00\x00\xff\x02\x00\x00\x00\x00"..., 1000) = 110 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 9313] read(200 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 9313] <... read resumed>, 0x7ffcee6448f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] <... socket resumed>) = 3 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 9313] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5815] unlink("./709/cgroup" [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8509] close(3 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8509] <... close resumed>) = 0 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 9313] <... symlinkat resumed>) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9313] close(249 [pid 8509] <... socket resumed>) = 3 [pid 5815] getdents64(3 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 9313] <... close resumed>) = 0 [pid 9313] close(248 [pid 8509] close(3 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 9313] <... close resumed>) = 0 [pid 8509] <... close resumed>) = 0 [pid 5815] close(3 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 9313] prctl(PR_SET_NAME, "syz.0.2569" [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... close resumed>) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 9313] <... prctl resumed>) = 0 [pid 9313] close(4 [pid 8509] <... socket resumed>) = 3 [pid 5815] unlinkat(AT_FDCWD, "./709", AT_REMOVEDIR [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 9313] <... close resumed>) = 0 [pid 8509] close(3 [pid 5815] <... unlinkat resumed>) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 9313] futex(0x7f704fb65fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... close resumed>) = 0 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8509] read(249 [pid 5815] mkdirat(AT_FDCWD, "./710", 0777 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 9313] <... futex resumed>) = 0 [pid 8509] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xba\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 9313] futex(0x7f704fb65fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5815] <... mkdirat resumed>) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 9313] <... futex resumed>) = 0 [pid 8509] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 9313] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5815] <... openat resumed>) = 3 [pid 9313] <... socket resumed>) = 3 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 9313] futex(0x7f704fb65fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] ioctl(3, LOOP_CLR_FD [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 9313] <... futex resumed>) = 0 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 9313] futex(0x7f704fb65fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 9313] <... futex resumed>) = 0 [pid 5815] close(3 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5815] <... close resumed>) = 0 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 9313] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5815] <... socket resumed>) = 3 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5815] close(3ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9314 attached ) = 0 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 9314] set_robust_list(0x5555650497e0, 24 [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 62 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9314] <... set_robust_list resumed>) = 0 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5815] <... socket resumed>) = 3 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 9314] rt_sigprocmask(SIG_SETMASK, [] [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5815] close(3 [pid 9314] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5815] <... close resumed>) = 0 [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5815] <... socket resumed>) = 3 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5815] close(3 [pid 9314] chdir("./59" [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5815] <... close resumed>) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5815] <... socket resumed>) = 3 [pid 5815] close(3 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 9314] <... chdir resumed>) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 5815] <... close resumed>) = 0 [pid 9314] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 9314] <... prctl resumed>) = 0 [pid 5815] read(249 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 9314] setpgid(0, 0 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 9314] <... setpgid resumed>) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 9314] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 9314] <... symlinkat resumed>) = 0 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 9314] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 9314] <... symlinkat resumed>) = 0 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 9314] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 9314] <... symlinkat resumed>) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 9314] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 9314] <... openat resumed>) = 3 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 9314] write(3, "1000", 4 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 9314] <... write resumed>) = 4 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 9314] close(3 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 9314] <... close resumed>) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 9314] read(200 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 9314] <... read resumed>, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 9314] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 9314] <... symlinkat resumed>) = 0 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 9313] <... sendmsg resumed>) = 56 [pid 9314] close(249 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 9314] <... close resumed>) = 0 [pid 9313] futex(0x7f704fb65fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 9314] close(248 [pid 9313] <... futex resumed>) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 9314] <... close resumed>) = 0 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 9314] prctl(PR_SET_NAME, "syz.3.2746" [pid 9313] close_range(3, 30, 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 9314] <... prctl resumed>) = 0 [pid 9313] <... close_range resumed>) = 0 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 9314] close(4 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 9314] <... close resumed>) = 0 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 9313] exit_group(0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 9313] <... exit_group resumed>) = ? [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 9314] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 9314] <... futex resumed>) = 0 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 9314] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 9314] <... futex resumed>) = 0 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 9314] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 9314] <... socket resumed>) = 3 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 9314] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 9314] <... futex resumed>) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 9314] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 9313] +++ exited with 0 +++ [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 9314] <... futex resumed>) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 9314] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8921] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=3, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8921] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 9314] <... sendmsg resumed>) = 56 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 9314] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8921] write(248, "\x00\x00\x00\x00", 4 [pid 9314] <... futex resumed>) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 9314] close_range(3, 30, 0 [pid 8921] <... write resumed>) = 4 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8921] umount2("./0", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 9314] <... close_range resumed>) = 0 [pid 8921] openat(AT_FDCWD, "./0", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [ 782.616639][ T9313] rxe_newlink: 20 callbacks suppressed [ 782.616656][ T9313] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 782.650985][ T9314] rdma_rxe: rxe_newlink: failed to add ipvlan1 [pid 8921] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 9314] exit_group(0 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8921] getdents64(3, 0x55556e073a30 /* 6 entries */, 32768) = 176 [pid 8921] umount2("./0/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 9314] <... exit_group resumed>) = ? [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8921] newfstatat(AT_FDCWD, "./0/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8921] unlink("./0/binderfs" [pid 9314] +++ exited with 0 +++ [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8921] <... unlink resumed>) = 0 [pid 8921] umount2("./0/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8921] newfstatat(AT_FDCWD, "./0/cgroup.net" [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=62, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 8509] rt_sigreturn({mask=[]}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8921] unlink("./0/cgroup.net" [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8921] <... unlink resumed>) = 0 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8921] umount2("./0/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8921] newfstatat(AT_FDCWD, "./0/cgroup.cpu" [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8921] unlink("./0/cgroup.cpu" [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 8921] <... unlink resumed>) = 0 [pid 8509] write(248, "\x00\x00\x00\x00", 4 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8921] umount2("./0/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] <... write resumed>) = 4 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8509] umount2("./59", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8921] newfstatat(AT_FDCWD, "./0/cgroup" [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8509] openat(AT_FDCWD, "./59", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8509] <... openat resumed>) = 3 [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] fstat(3 [pid 8921] unlink("./0/cgroup" [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8921] <... unlink resumed>) = 0 [pid 8921] getdents64(3 [pid 8509] getdents64(3 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8921] <... getdents64 resumed>, 0x55556e073a30 /* 0 entries */, 32768) = 0 [pid 8509] umount2("./59/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8921] close(3 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8921] <... close resumed>) = 0 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8921] unlinkat(AT_FDCWD, "./0", AT_REMOVEDIR [pid 8509] newfstatat(AT_FDCWD, "./59/binderfs" [pid 8921] <... unlinkat resumed>) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8921] mkdirat(AT_FDCWD, "./1", 0777) = 0 [pid 8921] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8921] <... openat resumed>) = 3 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8921] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8921] close(3 [pid 8509] unlink("./59/binderfs" [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8921] <... close resumed>) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8921] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] umount2("./59/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8921] <... socket resumed>) = 3 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8921] close(3 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8509] newfstatat(AT_FDCWD, "./59/cgroup.net" [pid 8921] <... close resumed>) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8509] unlink("./59/cgroup.net" [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8921] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] <... unlink resumed>) = 0 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8509] umount2("./59/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8921] <... socket resumed>) = 3 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8509] newfstatat(AT_FDCWD, "./59/cgroup.cpu" [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8921] close(3 [pid 8509] unlink("./59/cgroup.cpu" [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8921] <... close resumed>) = 0 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8921] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] <... unlink resumed>) = 0 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8921] <... socket resumed>) = 3 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8509] umount2("./59/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8509] newfstatat(AT_FDCWD, "./59/cgroup" [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8921] close(3 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 8921] <... close resumed>) = 0 [pid 8509] unlink("./59/cgroup" [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8921] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8509] <... unlink resumed>) = 0 [pid 8921] <... socket resumed>) = 3 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8509] getdents64(3 [pid 8921] close(3 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8921] <... close resumed>) = 0 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8921] read(249 [pid 8509] close(3 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8509] <... close resumed>) = 0 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8509] unlinkat(AT_FDCWD, "./59", AT_REMOVEDIR [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8509] <... unlinkat resumed>) = 0 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8509] mkdirat(AT_FDCWD, "./60", 0777 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8509] <... mkdirat resumed>) = 0 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8509] <... openat resumed>) = 3 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8509] ioctl(3, LOOP_CLR_FD [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8509] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8509] close(3 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8509] <... close resumed>) = 0 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8509] <... socket resumed>) = 3 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8509] close(3 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 8509] <... close resumed>) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8509] <... socket resumed>) = 3 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 8509] close(3 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 8509] <... close resumed>) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 8509] <... socket resumed>) = 3 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8509] close(3 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8509] <... close resumed>) = 0 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8509] <... socket resumed>) = 3 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8509] close(3 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 8509] <... close resumed>) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL [pid 8509] read(249 [pid 5661] <... prlimit64 resumed>, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 5661] mmap(NULL, 36864, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0) = 0x7f6baf6f7000 [pid 5661] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5661] clone3({flags=CLONE_VM|CLONE_VFORK|CLONE_CLEAR_SIGHAND, exit_signal=SIGCHLD, stack=0x7f6baf6f7000, stack_size=0x9000}, 88ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9315 attached [pid 9315] rt_sigprocmask(SIG_BLOCK, NULL, ~[KILL STOP], 8) = 0 [pid 9315] setpgid(0, 0) = 0 [pid 9315] dup2(10, 0) = 0 [pid 9315] dup2(26, 1) = 1 [pid 9315] dup2(32, 2) = 2 [pid 9315] dup2(9, 3) = 3 [pid 9315] dup2(12, 4) = 4 [pid 9315] close(5) = 0 [pid 9315] close(6) = 0 [pid 9315] close(7) = 0 [pid 9315] close(8) = 0 [pid 9315] close(9) = 0 [pid 9315] close(10) = 0 [pid 9315] close(11) = 0 [pid 9315] close(12 [pid 5804] +++ killed by SIGKILL +++ [pid 9315] <... close resumed>) = 0 [pid 9315] close(13) = 0 [pid 9315] close(14) = 0 [pid 9315] close(15) = 0 [pid 9315] close(16) = 0 [pid 9315] close(17) = 0 [pid 9315] close(18) = 0 [pid 9315] close(19) = 0 [pid 9315] close(20) = 0 [pid 9315] close(21) = 0 [pid 9315] close(22) = 0 [pid 9315] close(23) = 0 [pid 9315] close(24) = 0 [pid 9315] close(25) = 0 [pid 9315] close(26) = 0 [pid 9315] close(27) = 0 [pid 9315] close(28) = 0 [pid 9315] close(29) = 0 [pid 9315] close(30) = 0 [pid 9315] close(31) = 0 [pid 9315] close(32) = 0 [pid 9315] close(33) = -1 EBADF (Bad file descriptor) [pid 9315] prlimit64(0, RLIMIT_NOFILE, NULL, {rlim_cur=256, rlim_max=256}) = 0 [pid 9315] close(34) = -1 EBADF (Bad file descriptor) [pid 9315] close(35) = -1 EBADF (Bad file descriptor) [pid 9315] close(36) = -1 EBADF (Bad file descriptor) [pid 9315] close(37) = -1 EBADF (Bad file descriptor) [pid 9315] close(38) = -1 EBADF (Bad file descriptor) [pid 9315] close(39) = -1 EBADF (Bad file descriptor) [pid 9315] close(40) = -1 EBADF (Bad file descriptor) [pid 9315] close(41) = -1 EBADF (Bad file descriptor) [pid 9315] close(42) = -1 EBADF (Bad file descriptor) [pid 9315] close(43) = -1 EBADF (Bad file descriptor) [pid 9315] close(44) = -1 EBADF (Bad file descriptor) [pid 9315] close(45) = -1 EBADF (Bad file descriptor) [pid 9315] close(46 [pid 5654] <... epoll_pwait resumed>, [], 128, 692, NULL, 0) = 0 [pid 9315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9315] close(47 [pid 5654] epoll_pwait(4 [pid 9315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9315] close(48 [pid 5654] futex(0x33de9b8, FUTEX_WAKE_PRIVATE, 1 [pid 9315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 9315] close(49 [pid 5652] <... futex resumed>) = 0 [pid 5652] epoll_pwait(4 [pid 5654] <... futex resumed>) = 1 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5654] epoll_pwait(4 [pid 5652] write(5, "\x01\x00\x00\x00\x00\x00\x00\x00", 8 [pid 9315] close(50) = -1 EBADF (Bad file descriptor) [pid 5652] <... write resumed>) = 8 [pid 9315] close(51 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN, data=0x33fee68}], 128, 1860, NULL, 0) = 1 [pid 5652] futex(0x33de9b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5654] read(5 [pid 9315] close(52 [pid 5654] <... read resumed>, "\x01\x00\x00\x00\x00\x00\x00\x00", 8) = 8 [pid 5653] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5654] epoll_pwait(4 [pid 9315] close(53 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9315] <... close resumed>) = -1 EBADF (Bad file descriptor) [pid 5654] epoll_pwait(4 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=957840112} [pid 9315] close(54) = -1 EBADF (Bad file descriptor) [pid 9315] close(55) = -1 EBADF (Bad file descriptor) [pid 9315] close(56) = -1 EBADF (Bad file descriptor) [pid 9315] close(57) = -1 EBADF (Bad file descriptor) [pid 9315] close(58) = -1 EBADF (Bad file descriptor) [pid 9315] close(59) = -1 EBADF (Bad file descriptor) [pid 9315] close(60) = -1 EBADF (Bad file descriptor) [pid 9315] close(61) = -1 EBADF (Bad file descriptor) [pid 9315] close(62) = -1 EBADF (Bad file descriptor) [pid 9315] close(63) = -1 EBADF (Bad file descriptor) [pid 9315] close(64) = -1 EBADF (Bad file descriptor) [pid 9315] close(65) = -1 EBADF (Bad file descriptor) [pid 9315] close(66) = -1 EBADF (Bad file descriptor) [pid 9315] close(67) = -1 EBADF (Bad file descriptor) [pid 9315] close(68) = -1 EBADF (Bad file descriptor) [pid 9315] close(69) = -1 EBADF (Bad file descriptor) [pid 9315] close(70) = -1 EBADF (Bad file descriptor) [pid 9315] close(71) = -1 EBADF (Bad file descriptor) [pid 9315] close(72) = -1 EBADF (Bad file descriptor) [pid 9315] close(73) = -1 EBADF (Bad file descriptor) [pid 9315] close(74) = -1 EBADF (Bad file descriptor) [pid 9315] close(75) = -1 EBADF (Bad file descriptor) [pid 9315] close(76) = -1 EBADF (Bad file descriptor) [pid 9315] close(77) = -1 EBADF (Bad file descriptor) [pid 9315] close(78) = -1 EBADF (Bad file descriptor) [pid 9315] close(79) = -1 EBADF (Bad file descriptor) [pid 9315] close(80) = -1 EBADF (Bad file descriptor) [pid 9315] close(81) = -1 EBADF (Bad file descriptor) [pid 9315] close(82) = -1 EBADF (Bad file descriptor) [pid 9315] close(83) = -1 EBADF (Bad file descriptor) [pid 9315] close(84) = -1 EBADF (Bad file descriptor) [pid 9315] close(85) = -1 EBADF (Bad file descriptor) [pid 9315] close(86) = -1 EBADF (Bad file descriptor) [pid 9315] close(87) = -1 EBADF (Bad file descriptor) [pid 9315] close(88) = -1 EBADF (Bad file descriptor) [pid 9315] close(89) = -1 EBADF (Bad file descriptor) [pid 9315] close(90) = -1 EBADF (Bad file descriptor) [pid 9315] close(91) = -1 EBADF (Bad file descriptor) [pid 9315] close(92) = -1 EBADF (Bad file descriptor) [pid 9315] close(93) = -1 EBADF (Bad file descriptor) [pid 9315] close(94) = -1 EBADF (Bad file descriptor) [pid 9315] close(95) = -1 EBADF (Bad file descriptor) [pid 9315] close(96) = -1 EBADF (Bad file descriptor) [pid 9315] close(97) = -1 EBADF (Bad file descriptor) [pid 9315] close(98) = -1 EBADF (Bad file descriptor) [pid 9315] close(99) = -1 EBADF (Bad file descriptor) [pid 9315] close(100) = -1 EBADF (Bad file descriptor) [pid 9315] close(101) = -1 EBADF (Bad file descriptor) [pid 9315] close(102) = -1 EBADF (Bad file descriptor) [pid 9315] close(103) = -1 EBADF (Bad file descriptor) [pid 9315] close(104) = -1 EBADF (Bad file descriptor) [pid 9315] close(105) = -1 EBADF (Bad file descriptor) [pid 9315] close(106) = -1 EBADF (Bad file descriptor) [pid 9315] close(107) = -1 EBADF (Bad file descriptor) [pid 9315] close(108) = -1 EBADF (Bad file descriptor) [pid 9315] close(109) = -1 EBADF (Bad file descriptor) [pid 9315] close(110) = -1 EBADF (Bad file descriptor) [pid 9315] close(111) = -1 EBADF (Bad file descriptor) [pid 9315] close(112) = -1 EBADF (Bad file descriptor) [pid 9315] close(113) = -1 EBADF (Bad file descriptor) [pid 9315] close(114) = -1 EBADF (Bad file descriptor) [pid 9315] close(115) = -1 EBADF (Bad file descriptor) [pid 9315] close(116) = -1 EBADF (Bad file descriptor) [pid 9315] close(117) = -1 EBADF (Bad file descriptor) [pid 9315] close(118) = -1 EBADF (Bad file descriptor) [pid 9315] close(119) = -1 EBADF (Bad file descriptor) [pid 9315] close(120) = -1 EBADF (Bad file descriptor) [pid 9315] close(121) = -1 EBADF (Bad file descriptor) [pid 9315] close(122) = -1 EBADF (Bad file descriptor) [pid 9315] close(123) = -1 EBADF (Bad file descriptor) [pid 9315] close(124) = -1 EBADF (Bad file descriptor) [pid 9315] close(125) = -1 EBADF (Bad file descriptor) [pid 9315] close(126) = -1 EBADF (Bad file descriptor) [pid 9315] close(127) = -1 EBADF (Bad file descriptor) [pid 9315] close(128) = -1 EBADF (Bad file descriptor) [pid 9315] close(129) = -1 EBADF (Bad file descriptor) [pid 9315] close(130) = -1 EBADF (Bad file descriptor) [pid 9315] close(131) = -1 EBADF (Bad file descriptor) [pid 9315] close(132) = -1 EBADF (Bad file descriptor) [pid 9315] close(133) = -1 EBADF (Bad file descriptor) [pid 9315] close(134) = -1 EBADF (Bad file descriptor) [pid 9315] close(135) = -1 EBADF (Bad file descriptor) [pid 9315] close(136) = -1 EBADF (Bad file descriptor) [pid 9315] close(137) = -1 EBADF (Bad file descriptor) [pid 9315] close(138) = -1 EBADF (Bad file descriptor) [pid 9315] close(139) = -1 EBADF (Bad file descriptor) [pid 9315] close(140) = -1 EBADF (Bad file descriptor) [pid 9315] close(141) = -1 EBADF (Bad file descriptor) [pid 9315] close(142) = -1 EBADF (Bad file descriptor) [pid 9315] close(143) = -1 EBADF (Bad file descriptor) [pid 9315] close(144) = -1 EBADF (Bad file descriptor) [pid 9315] close(145) = -1 EBADF (Bad file descriptor) [pid 9315] close(146) = -1 EBADF (Bad file descriptor) [pid 9315] close(147) = -1 EBADF (Bad file descriptor) [pid 9315] close(148) = -1 EBADF (Bad file descriptor) [pid 9315] close(149) = -1 EBADF (Bad file descriptor) [pid 9315] close(150) = -1 EBADF (Bad file descriptor) [pid 9315] close(151) = -1 EBADF (Bad file descriptor) [pid 9315] close(152) = -1 EBADF (Bad file descriptor) [pid 9315] close(153) = -1 EBADF (Bad file descriptor) [pid 9315] close(154) = -1 EBADF (Bad file descriptor) [pid 9315] close(155) = -1 EBADF (Bad file descriptor) [pid 9315] close(156) = -1 EBADF (Bad file descriptor) [pid 9315] close(157) = -1 EBADF (Bad file descriptor) [pid 9315] close(158) = -1 EBADF (Bad file descriptor) [pid 9315] close(159) = -1 EBADF (Bad file descriptor) [pid 9315] close(160) = -1 EBADF (Bad file descriptor) [pid 9315] close(161) = -1 EBADF (Bad file descriptor) [pid 9315] close(162) = -1 EBADF (Bad file descriptor) [pid 9315] close(163) = -1 EBADF (Bad file descriptor) [pid 9315] close(164) = -1 EBADF (Bad file descriptor) [pid 9315] close(165) = -1 EBADF (Bad file descriptor) [pid 9315] close(166) = -1 EBADF (Bad file descriptor) [pid 9315] close(167) = -1 EBADF (Bad file descriptor) [pid 9315] close(168) = -1 EBADF (Bad file descriptor) [pid 9315] close(169) = -1 EBADF (Bad file descriptor) [pid 9315] close(170) = -1 EBADF (Bad file descriptor) [pid 9315] close(171) = -1 EBADF (Bad file descriptor) [pid 9315] close(172) = -1 EBADF (Bad file descriptor) [pid 9315] close(173) = -1 EBADF (Bad file descriptor) [pid 9315] close(174) = -1 EBADF (Bad file descriptor) [pid 9315] close(175) = -1 EBADF (Bad file descriptor) [pid 9315] close(176) = -1 EBADF (Bad file descriptor) [pid 9315] close(177) = -1 EBADF (Bad file descriptor) [pid 9315] close(178) = -1 EBADF (Bad file descriptor) [pid 9315] close(179) = -1 EBADF (Bad file descriptor) [pid 9315] close(180) = -1 EBADF (Bad file descriptor) [pid 9315] close(181) = -1 EBADF (Bad file descriptor) [pid 9315] close(182) = -1 EBADF (Bad file descriptor) [pid 9315] close(183) = -1 EBADF (Bad file descriptor) [pid 9315] close(184) = -1 EBADF (Bad file descriptor) [pid 9315] close(185) = -1 EBADF (Bad file descriptor) [pid 9315] close(186) = -1 EBADF (Bad file descriptor) [pid 9315] close(187) = -1 EBADF (Bad file descriptor) [pid 9315] close(188) = -1 EBADF (Bad file descriptor) [pid 9315] close(189) = -1 EBADF (Bad file descriptor) [pid 9315] close(190) = -1 EBADF (Bad file descriptor) [pid 9315] close(191) = -1 EBADF (Bad file descriptor) [pid 9315] close(192) = -1 EBADF (Bad file descriptor) [pid 9315] close(193) = -1 EBADF (Bad file descriptor) [pid 9315] close(194) = -1 EBADF (Bad file descriptor) [pid 9315] close(195) = -1 EBADF (Bad file descriptor) [pid 9315] close(196) = -1 EBADF (Bad file descriptor) [pid 9315] close(197) = -1 EBADF (Bad file descriptor) [pid 9315] close(198) = -1 EBADF (Bad file descriptor) [pid 9315] close(199) = -1 EBADF (Bad file descriptor) [pid 9315] close(200) = -1 EBADF (Bad file descriptor) [pid 9315] close(201) = -1 EBADF (Bad file descriptor) [pid 9315] close(202) = -1 EBADF (Bad file descriptor) [pid 9315] close(203) = -1 EBADF (Bad file descriptor) [pid 9315] close(204) = -1 EBADF (Bad file descriptor) [pid 9315] close(205) = -1 EBADF (Bad file descriptor) [pid 9315] close(206) = -1 EBADF (Bad file descriptor) [pid 9315] close(207) = -1 EBADF (Bad file descriptor) [pid 9315] close(208) = -1 EBADF (Bad file descriptor) [pid 9315] close(209) = -1 EBADF (Bad file descriptor) [pid 9315] close(210) = -1 EBADF (Bad file descriptor) [pid 9315] close(211) = -1 EBADF (Bad file descriptor) [pid 9315] close(212) = -1 EBADF (Bad file descriptor) [pid 9315] close(213) = -1 EBADF (Bad file descriptor) [pid 9315] close(214) = -1 EBADF (Bad file descriptor) [pid 9315] close(215) = -1 EBADF (Bad file descriptor) [pid 9315] close(216) = -1 EBADF (Bad file descriptor) [pid 9315] close(217) = -1 EBADF (Bad file descriptor) [pid 9315] close(218) = -1 EBADF (Bad file descriptor) [pid 9315] close(219) = -1 EBADF (Bad file descriptor) [pid 9315] close(220) = -1 EBADF (Bad file descriptor) [pid 9315] close(221) = -1 EBADF (Bad file descriptor) [pid 9315] close(222) = -1 EBADF (Bad file descriptor) [pid 9315] close(223) = -1 EBADF (Bad file descriptor) [pid 9315] close(224) = -1 EBADF (Bad file descriptor) [pid 9315] close(225) = -1 EBADF (Bad file descriptor) [pid 9315] close(226) = -1 EBADF (Bad file descriptor) [pid 9315] close(227) = -1 EBADF (Bad file descriptor) [pid 9315] close(228) = -1 EBADF (Bad file descriptor) [pid 9315] close(229) = -1 EBADF (Bad file descriptor) [pid 9315] close(230) = -1 EBADF (Bad file descriptor) [pid 9315] close(231) = -1 EBADF (Bad file descriptor) [pid 9315] close(232) = -1 EBADF (Bad file descriptor) [pid 9315] close(233) = -1 EBADF (Bad file descriptor) [pid 9315] close(234) = -1 EBADF (Bad file descriptor) [pid 9315] close(235) = -1 EBADF (Bad file descriptor) [pid 9315] close(236) = -1 EBADF (Bad file descriptor) [pid 9315] close(237) = -1 EBADF (Bad file descriptor) [pid 9315] close(238) = -1 EBADF (Bad file descriptor) [pid 9315] close(239) = -1 EBADF (Bad file descriptor) [pid 9315] close(240) = -1 EBADF (Bad file descriptor) [pid 9315] close(241) = -1 EBADF (Bad file descriptor) [pid 9315] close(242) = -1 EBADF (Bad file descriptor) [pid 9315] close(243) = -1 EBADF (Bad file descriptor) [pid 9315] close(244) = -1 EBADF (Bad file descriptor) [pid 9315] close(245) = -1 EBADF (Bad file descriptor) [pid 9315] close(246) = -1 EBADF (Bad file descriptor) [pid 9315] close(247) = -1 EBADF (Bad file descriptor) [pid 9315] close(248) = -1 EBADF (Bad file descriptor) [pid 9315] close(249) = -1 EBADF (Bad file descriptor) [pid 9315] close(250) = -1 EBADF (Bad file descriptor) [pid 9315] close(251) = -1 EBADF (Bad file descriptor) [pid 9315] close(252) = -1 EBADF (Bad file descriptor) [pid 9315] close(253) = -1 EBADF (Bad file descriptor) [pid 9315] close(254) = -1 EBADF (Bad file descriptor) [pid 9315] close(255) = -1 EBADF (Bad file descriptor) [pid 9315] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9315] execve("ci-upstream-rust-kasan-gce/syz-executor", ["ci-upstream-rust-kasan-gce/syz-executor", "exec"], 0x7ffd8ed9b340 /* 2 vars */ [pid 5661] <... clone3 resumed>) = 9315 [pid 5661] munmap(0x7f6baf6f7000, 36864) = 0 [ 783.343445][ T5719] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [pid 5661] rt_sigprocmask(SIG_SETMASK, [] [pid 9315] <... execve resumed>) = 0 [pid 5661] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5661] fcntl(25, F_GETFL) = 0 (flags O_RDONLY) [pid 5661] fcntl(25, F_SETFL, O_RDONLY|O_NONBLOCK) = 0 [pid 5661] fcntl(31, F_GETFL) = 0 (flags O_RDONLY) [pid 5661] fcntl(31, F_SETFL, O_RDONLY|O_NONBLOCK) = 0 [pid 5661] close(10) = 0 [pid 5661] close(26) = 0 [pid 5661] close(32) = 0 [pid 5661] close(16) = 0 [pid 5661] close(18 [pid 9315] brk(NULL [pid 5661] <... close resumed>) = 0 [pid 5661] close(29 [pid 9315] <... brk resumed>) = 0x5555574b0000 [pid 5661] <... close resumed>) = 0 [pid 9315] brk(0x5555574b0e80) = 0x5555574b0e80 [pid 5661] write(24, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x01\x01\x00\x00\x00\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x32\x00\x00\x00\x00\x00\x00\x00\x88\x13\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 72 [pid 9315] arch_prctl(ARCH_SET_FS, 0x5555574b0500 [pid 5661] <... write resumed>) = 72 [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 9315] <... arch_prctl resumed>) = 0 [pid 5661] <... pselect6 resumed>) = 4 (in [3 13 20 23], left {tv_sec=0, tv_nsec=999980159}) [pid 9315] set_tid_address(0x5555574b07d0 [pid 5661] read(3 [pid 9315] <... set_tid_address resumed>) = 9315 [pid 9315] set_robust_list(0x5555574b07e0, 24 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 9315] <... set_robust_list resumed>) = 0 [pid 9315] prlimit64(0, RLIMIT_STACK, NULL [pid 5661] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xc2\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 9315] <... prlimit64 resumed>, {rlim_cur=8192*1024, rlim_max=RLIM64_INFINITY}) = 0 [pid 5661] read(20 [pid 9315] readlinkat(AT_FDCWD, "/proc/self/exe" [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 9315] <... readlinkat resumed>, "/root/ci-upstream-rust-kasan-gce/syz-executor", 4096) = 45 [pid 5661] write(3, "\x9c\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x10\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x10\x00\x00\x00\x18\x00\x00\x00\x09\x0a\x00\x00\x00\x00\x00\x00\x0c\x00\x18\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x0c\x00\x00\x00\x18\x00\x00\x00\x10\x00\x00\x00\x40\x47\x02\x44\x00\x00\x00\x00\x00\x00\x00\x00"..., 160 [pid 9315] getrandom( [pid 5661] <... write resumed>) = 160 [pid 9315] <... getrandom resumed>"\x43\x70\xa0\xbd\xe1\x2e\xbe\xb5", 8, GRND_NONBLOCK) = 8 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 981, NULL, 0) = 1 [pid 5661] write(3, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\xbc\x0a\x00\x00\x00\x00\x00\x00", 48 [pid 9315] brk(NULL [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 5661] <... write resumed>) = 48 [pid 9315] <... brk resumed>) = 0x5555574b0e80 [pid 9315] brk(0x5555574d1e80 [pid 5661] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xbc\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5654] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 9315] <... brk resumed>) = 0x5555574d1e80 [pid 5661] <... write resumed>) = 48 [pid 5653] sched_yield( [pid 9315] brk(0x5555574d2000 [pid 8921] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xbc\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5661] read(23 [pid 5654] read(6 [pid 9315] <... brk resumed>) = 0x5555574d2000 [pid 8921] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5653] <... sched_yield resumed>) = 0 [pid 9315] mprotect(0x7f48c22bc000, 1245184, PROT_READ [pid 8921] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8921] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5654] <... read resumed>, "\x9c\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x10\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x10\x00\x00\x00\x18\x00\x00\x00\x09\x0a\x00\x00\x00\x00\x00\x00\x0c\x00\x18\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x0c\x00\x00\x00\x18\x00\x00\x00\x10\x00\x00\x00\x40\x47\x02\x44\x00\x00\x00\x00\x00\x00\x00\x00"..., 33719060) = 160 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xb9\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x77\x3f\x56"..., 176 [pid 5654] read(6 [pid 5653] epoll_pwait(4 [pid 5661] <... write resumed>) = 176 [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xbd\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5654] epoll_pwait(4 [pid 5653] sched_getaffinity(0, 8192 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5653] <... sched_getaffinity resumed>, [0 1]) = 8 [pid 9315] <... mprotect resumed>) = 0 [pid 5661] <... write resumed>) = 56 [pid 5654] epoll_pwait(4 [pid 9315] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xbd\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9316 attached [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=630722059} [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xbd\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5661] <... write resumed>) = 48 [pid 9316] set_robust_list(0x55556e0607e0, 24 [pid 9315] mmap(0x1ffffffff000, 4096, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED_NOREPLACE, -1, 0 [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5661] read(13 [pid 9316] <... set_robust_list resumed>) = 0 [pid 9315] <... mmap resumed>) = 0x1ffffffff000 [pid 8921] <... clone resumed>, child_tidptr=0x55556e0607d0) = 4 [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 9316] rt_sigprocmask(SIG_SETMASK, [] [pid 9315] mmap(0x200000000000, 16777216, PROT_READ|PROT_WRITE|PROT_EXEC, MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED_NOREPLACE, -1, 0 [pid 8921] rt_sigprocmask(SIG_SETMASK, [] [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\xba\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\xf3\x78\x43"..., 176 [pid 9316] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9315] <... mmap resumed>) = 0x200000000000 [pid 8921] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5661] <... write resumed>) = 176 [pid 9315] mmap(0x200001000000, 4096, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_FIXED_NOREPLACE, -1, 0) = 0x200001000000 [pid 9316] chdir("./1" [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\xbe\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 9315] rt_sigaction(SIGCHLD, {sa_handler=0x7f48c2051780, sa_mask=[], sa_flags=SA_RESTORER, sa_restorer=0x7f48c213f390}ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9317 attached [pid 9316] <... chdir resumed>) = 0 [pid 9315] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 9317] set_robust_list(0x5555636f57e0, 24 [pid 9315] pkey_alloc(0, PKEY_UNRESTRICTED [pid 5661] <... write resumed>) = 56 [pid 9317] <... set_robust_list resumed>) = 0 [pid 9316] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9315] <... pkey_alloc resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 713 [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xbe\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 9316] <... prctl resumed>) = 0 [pid 9315] getrandom( [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 5661] <... write resumed>) = 48 [pid 9315] <... getrandom resumed>"\xf0\x3a\x7a\xec\x0c\x78\xf8\xda", 8, GRND_NONBLOCK) = 8 [pid 9317] rt_sigprocmask(SIG_SETMASK, [] [pid 9316] setpgid(0, 0 [pid 8509] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xbe\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 9315] mkdir("./syzkaller.6fScQQ", 0700 [pid 9317] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9316] <... setpgid resumed>) = 0 [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[] [pid 9315] <... mkdir resumed>) = 0 [pid 8509] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 9317] chdir("./710" [pid 9316] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 9315] chmod("./syzkaller.6fScQQ", 0777 [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9317] <... chdir resumed>) = 0 [pid 9317] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9316] <... symlinkat resumed>) = 0 [pid 9315] <... chmod resumed>) = 0 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 642, NULL, 0) = 1 [pid 9317] <... prctl resumed>) = 0 [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 5653] <... futex resumed>) = 0 [pid 5654] read(6 [pid 9317] setpgid(0, 0 [pid 9315] chdir("./syzkaller.6fScQQ" [pid 5654] <... read resumed>, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\xbc\x0a\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00"..., 33719060) = 512 [pid 9317] <... setpgid resumed>) = 0 [pid 9316] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 9315] <... chdir resumed>) = 0 [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xc3\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9318 attached [pid 9317] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 9316] <... symlinkat resumed>) = 0 [pid 9315] rt_sigaction(SIGRTMIN, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0} [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 63 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=982771973}) [pid 5654] <... write resumed>) = 344 [pid 9318] set_robust_list(0x5555650497e0, 24 [pid 5661] read(3 [pid 9318] <... set_robust_list resumed>) = 0 [pid 9315] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 9316] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xc4\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 9318] rt_sigprocmask(SIG_SETMASK, [] [pid 9317] <... symlinkat resumed>) = 0 [pid 9316] <... symlinkat resumed>) = 0 [pid 9315] rt_sigaction(SIGRT_1, {sa_handler=SIG_IGN, sa_mask=[], sa_flags=0} [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 5661] read(3 [pid 5654] <... write resumed>) = 344 [pid 9318] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9317] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 9316] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9315] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xc3\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xc5\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5653] epoll_pwait(4 [pid 9315] rt_sigaction(SIGSEGV, {sa_handler=0x7f48c2053bd0, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7f48c213f390}, NULL, 8) = 0 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5653] futex(0x33de9b8, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 5652] <... futex resumed>) = 0 [pid 9317] <... symlinkat resumed>) = 0 [pid 9315] rt_sigaction(SIGBUS, {sa_handler=0x7f48c2053bd0, sa_mask=[], sa_flags=SA_RESTORER|SA_NODEFER|SA_SIGINFO, sa_restorer=0x7f48c213f390} [pid 5654] <... write resumed>) = 344 [pid 5652] epoll_pwait(4 [pid 9315] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 9315] getpid( [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] epoll_pwait(4 [pid 9318] chdir("./60" [pid 9317] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 9316] <... openat resumed>) = 3 [pid 9315] <... getpid resumed>) = 9315 [pid 9316] write(3, "1000", 4 [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 9318] <... chdir resumed>) = 0 [pid 9317] <... symlinkat resumed>) = 0 [pid 9316] <... write resumed>) = 4 [pid 9315] mmap(0x1b31f20000, 4194304, PROT_READ, MAP_SHARED|MAP_FIXED_NOREPLACE, 3, 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999981137}) [pid 5654] read(6 [pid 9318] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9317] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9316] close(3 [pid 5661] read(3 [pid 9315] <... mmap resumed>) = 0x1b31f20000 [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 9318] <... prctl resumed>) = 0 [pid 9316] <... close resumed>) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5654] futex(0x949e73fc960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=557733021} [pid 9318] setpgid(0, 0 [pid 9317] <... openat resumed>) = 3 [pid 9315] getpid( [pid 9316] read(200 [pid 5661] read(3 [pid 9318] <... setpgid resumed>) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xc4\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 9318] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 9317] write(3, "1000", 4 [pid 9316] <... read resumed>, 0x7ffcee6448f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9315] <... getpid resumed>) = 9315 [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 9318] <... symlinkat resumed>) = 0 [pid 9317] <... write resumed>) = 4 [pid 9316] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9315] mmap(0x1b32f24000, 262144, PROT_READ|PROT_WRITE, MAP_SHARED|MAP_FIXED_NOREPLACE, 4, 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999981271}) [pid 9318] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 5661] read(3 [pid 9318] <... symlinkat resumed>) = 0 [pid 9317] close(3 [pid 9315] <... mmap resumed>) = 0x1b32f24000 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 9318] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 9317] <... close resumed>) = 0 [pid 9316] <... symlinkat resumed>) = 0 [pid 9315] close(3 [pid 5661] read(3 [pid 9318] <... symlinkat resumed>) = 0 [pid 9317] read(200 [pid 9316] close(249 [pid 9315] <... close resumed>) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xc5\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 9318] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9317] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9316] <... close resumed>) = 0 [pid 9315] fcntl(5, F_GETFD [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 9318] <... openat resumed>) = 3 [pid 9317] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9316] close(248 [pid 9315] <... fcntl resumed>) = -1 EBADF (Bad file descriptor) [pid 9316] <... close resumed>) = 0 [pid 9315] fcntl(6, F_GETFD [pid 9318] write(3, "1000", 4 [pid 9315] <... fcntl resumed>) = -1 EBADF (Bad file descriptor) [pid 9318] <... write resumed>) = 4 [pid 9318] close(3 [pid 9317] <... symlinkat resumed>) = 0 [pid 9316] prctl(PR_SET_NAME, "syz.0.2748" [pid 9315] dup2(0, 249 [pid 9318] <... close resumed>) = 0 [pid 9317] close(249 [pid 9318] read(200 [pid 9317] <... close resumed>) = 0 [pid 9318] <... read resumed>, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9317] close(248 [pid 9316] <... prctl resumed>) = 0 [pid 9315] <... dup2 resumed>) = 249 [pid 9318] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9316] close(4 [pid 9315] dup2(1, 248) = 248 [pid 9316] <... close resumed>) = 0 [pid 9316] futex(0x7f704fb65fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9315] dup2(2, 1 [pid 9316] <... futex resumed>) = 0 [pid 9316] futex(0x7f704fb65fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9315] <... dup2 resumed>) = 1 [pid 9315] dup2(2, 0 [pid 9316] <... futex resumed>) = 0 [pid 9316] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9315] <... dup2 resumed>) = 0 [pid 9316] <... socket resumed>) = 3 [pid 9315] read(249 [pid 9316] futex(0x7f704fb65fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9315] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\x01\x01\x00\x00\x00\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x32\x00\x00\x00\x00\x00\x00\x00\x88\x13\x00\x00\x00\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 72) = 72 [pid 9316] <... futex resumed>) = 0 [pid 9315] unshare(CLONE_NEWPID [pid 9316] futex(0x7f704fb65fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9315] <... unshare resumed>) = 0 [pid 9315] rt_sigprocmask(SIG_BLOCK, ~[] [pid 9316] <... futex resumed>) = 0 [pid 9315] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 9316] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9315] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9317] <... close resumed>) = 0 [pid 9316] <... sendmsg resumed>) = 56 [pid 9318] <... symlinkat resumed>) = 0 [pid 9318] close(249 [pid 9317] prctl(PR_SET_NAME, "syz.2.2749" [pid 9318] <... close resumed>) = 0 [pid 9317] <... prctl resumed>) = 0 [pid 9316] futex(0x7f704fb65fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9318] close(248 [pid 9317] close(4 [pid 9316] close_range(3, 30, 0 [pid 9318] <... close resumed>) = 0 [pid 9317] <... close resumed>) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9319 attached [pid 9318] prctl(PR_SET_NAME, "syz.3.2750" [pid 9317] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9316] <... close_range resumed>) = 0 [pid 9319] set_robust_list(0x5555574b07e0, 24 [pid 9318] <... prctl resumed>) = 0 [pid 9317] <... futex resumed>) = 0 [pid 9316] exit_group(0 [pid 9315] <... clone resumed>, child_tidptr=0x5555574b07d0) = 9319 [pid 9319] <... set_robust_list resumed>) = 0 [pid 9318] close(4 [pid 9317] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9316] <... exit_group resumed>) = ? [pid 9319] rt_sigprocmask(SIG_SETMASK, [] [pid 9318] <... close resumed>) = 0 [pid 9317] <... futex resumed>) = 0 [pid 9315] rt_sigprocmask(SIG_SETMASK, [] [pid 9319] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9318] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9317] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9319] socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI [pid 9318] <... futex resumed>) = 0 [pid 9317] <... socket resumed>) = 3 [pid 9319] <... socket resumed>) = 3 [pid 9318] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9317] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9315] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9319] openat(AT_FDCWD, "/dev/vhci", O_RDWR [pid 9318] <... futex resumed>) = 0 [pid 9317] <... futex resumed>) = 0 [pid 9319] <... openat resumed>) = 5 [pid 9318] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9317] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9316] +++ exited with 0 +++ [pid 9319] dup2(5, 202 [pid 9318] <... socket resumed>) = 3 [pid 9319] <... dup2 resumed>) = 202 [pid 9318] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9317] <... futex resumed>) = 0 [pid 9319] close(5 [pid 9318] <... futex resumed>) = 0 [pid 9317] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8921] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=4, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9319] <... close resumed>) = 0 [pid 9318] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9317] <... sendmsg resumed>) = 56 [pid 8921] rt_sigreturn({mask=[]} [pid 9319] write(202, "\xff\x00", 2 [pid 9318] <... futex resumed>) = 0 [pid 9317] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [ 783.634300][ T9316] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 783.666433][ T9317] rdma_rxe: rxe_newlink: failed to add ipvlan1 [pid 9318] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9317] <... futex resumed>) = 0 [pid 9318] <... sendmsg resumed>) = 56 [pid 9317] close_range(3, 30, 0 [pid 9318] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9317] <... close_range resumed>) = 0 [pid 9318] <... futex resumed>) = 0 [pid 9317] exit_group(0 [pid 9318] close_range(3, 30, 0 [pid 9317] <... exit_group resumed>) = ? [pid 9317] +++ exited with 0 +++ [pid 8921] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [20], left {tv_sec=0, tv_nsec=892814945}) [pid 8921] umount2("./1", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=713, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5661] read(20 [pid 9318] <... close_range resumed>) = 0 [ 783.676163][ T9318] rdma_rxe: rxe_newlink: failed to add ipvlan1 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] rt_sigreturn({mask=[]} [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 9319] <... write resumed>) = 2 [pid 9318] exit_group(0 [pid 8921] openat(AT_FDCWD, "./1", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5815] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5661] write(3, "\xac\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x16\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x10\x00\x00\x00\x20\x00\x00\x00\xbc\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x97\x2f\x0e"..., 176 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 572, NULL, 0) = 1 [pid 9319] read(202 [pid 9318] <... exit_group resumed>) = ? [pid 8921] <... openat resumed>) = 3 [pid 5661] <... write resumed>) = 176 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9319] <... read resumed>, "\xff\x00\x00\x00", 4) = 4 [pid 9318] +++ exited with 0 +++ [pid 8921] fstat(3 [pid 5661] write(3, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\xbf\x0a\x00\x00\x00\x00\x00\x00", 48 [pid 5652] <... futex resumed>) = 1 [pid 9319] rt_sigaction(SIGRT_1, {sa_handler=0x7f48c21bd590, sa_mask=[], sa_flags=SA_RESTORER|SA_ONSTACK|SA_RESTART|SA_SIGINFO, sa_restorer=0x7f48c213f390} [pid 8921] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=63, si_uid=0, si_status=0, si_utime=0, si_stime=4 /* 0.04 s */} --- [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 5661] <... write resumed>) = 48 [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6 [pid 9319] <... rt_sigaction resumed>, NULL, 8) = 0 [pid 8921] getdents64(3 [pid 8509] rt_sigreturn({mask=[]} [pid 5815] <... write resumed>) = 4 [pid 5661] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xbf\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5653] epoll_pwait(4 [pid 5652] <... read resumed>, "\xac\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x16\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x10\x00\x00\x00\x20\x00\x00\x00\xbc\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x97\x2f\x0e"..., 33719060) = 176 [pid 9319] rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1] [pid 8921] <... getdents64 resumed>, 0x55556e073a30 /* 6 entries */, 32768) = 176 [pid 8509] <... rt_sigreturn resumed>) = 0 [pid 5815] umount2("./710", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 48 [pid 5652] read(6 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9319] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8921] umount2("./1/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 9319] mmap(NULL, 8392704, PROT_NONE, MAP_PRIVATE|MAP_ANONYMOUS|MAP_STACK, -1, 0 [pid 8509] write(248, "\x00\x00\x00\x00", 4 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5652] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 9319] <... mmap resumed>) = 0x7f48c17ff000 [pid 8509] <... write resumed>) = 4 [pid 5815] openat(AT_FDCWD, "./710", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8921] newfstatat(AT_FDCWD, "./1/binderfs" [pid 5661] <... pselect6 resumed>) = 2 (in [13 23], left {tv_sec=0, tv_nsec=999974867}) [pid 5652] epoll_pwait(4 [pid 9319] mprotect(0x7f48c1800000, 8388608, PROT_READ|PROT_WRITE [pid 8509] umount2("./60", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... openat resumed>) = 3 [pid 5661] read(23 [pid 9319] <... mprotect resumed>) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] fstat(3 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=385053768} [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8509] openat(AT_FDCWD, "./60", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xbd\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x82\x51\x0f"..., 176 [pid 8509] <... openat resumed>) = 3 [pid 5661] <... write resumed>) = 176 [pid 9319] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] fstat(3 [pid 5815] getdents64(3 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xc0\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 9319] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 9319] clone3({flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, child_tid=0x7f48c1fff990, parent_tid=0x7f48c1fff990, exit_signal=0, stack=0x7f48c17ff000, stack_size=0x8001c0, tls=0x7f48c1fff6c0} [pid 8921] unlink("./1/binderfs" [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5661] <... write resumed>) = 56 [pid 5815] umount2("./710/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] getdents64(3 [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xc0\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9320 attached [pid 9319] <... clone3 resumed> => {parent_tid=[2]}, 88) = 2 [pid 8921] <... unlink resumed>) = 0 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 5815] newfstatat(AT_FDCWD, "./710/binderfs" [pid 5661] <... write resumed>) = 48 [pid 9320] set_robust_list(0x7f48c1fff9a0, 24 [pid 9319] rt_sigprocmask(SIG_SETMASK, [] [pid 8921] umount2("./1/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 9320] <... set_robust_list resumed>) = 0 [pid 9319] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] read(13 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] umount2("./60/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 9320] rt_sigprocmask(SIG_SETMASK, [] [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 396, NULL, 0) = 1 [pid 9320] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9319] ioctl(3, HCIDEVUP, 0 [pid 5815] unlink("./710/binderfs" [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8921] newfstatat(AT_FDCWD, "./1/cgroup.net" [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9320] read(202 [pid 8509] newfstatat(AT_FDCWD, "./60/binderfs" [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5652] <... futex resumed>) = 1 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\xbe\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x25\x8b\x0e"..., 176 [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6 [pid 9320] <... read resumed>, "\x01\x03\x0c\x00", 1024) = 4 [pid 8921] unlink("./1/cgroup.net" [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] umount2("./710/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5652] <... read resumed>, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\xbf\x0a\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00"..., 33719060) = 456 [pid 9320] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x03\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 8921] <... unlink resumed>) = 0 [pid 5661] <... write resumed>) = 176 [pid 8921] umount2("./1/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] unlink("./60/binderfs" [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9320] <... writev resumed>) = 255 [ 783.724433][ T5719] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xc6\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 9320] read(202 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] <... unlink resumed>) = 0 [pid 5653] epoll_pwait(4 [pid 5652] <... write resumed>) = 344 [pid 9320] <... read resumed>, "\x01\x03\x10\x00", 1024) = 4 [pid 8921] newfstatat(AT_FDCWD, "./1/cgroup.cpu" [pid 8509] umount2("./60/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] newfstatat(AT_FDCWD, "./710/cgroup.net" [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\xc1\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5653] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 9320] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x03\x10", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5652] futex(0x949e73fc960, FUTEX_WAKE_PRIVATE, 1 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... write resumed>) = 56 [pid 5653] getpid( [pid 5652] <... futex resumed>) = 1 [pid 5654] <... futex resumed>) = 0 [pid 5652] epoll_pwait(4 [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xc7\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 5654] <... write resumed>) = 344 [pid 5652] epoll_pwait(4 [pid 5654] read(6, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\xc1\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xc8\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344) = 344 [pid 5654] read(6, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 9320] <... writev resumed>) = 255 [pid 8921] unlink("./1/cgroup.cpu" [pid 8509] newfstatat(AT_FDCWD, "./60/cgroup.net" [pid 5815] unlink("./710/cgroup.net" [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xc1\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 9320] read(202 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9320] <... read resumed>, "\x01\x01\x10\x00", 1024) = 4 [pid 8921] <... unlink resumed>) = 0 [pid 8509] unlink("./60/cgroup.net" [pid 5815] <... unlink resumed>) = 0 [pid 5661] <... write resumed>) = 48 [pid 5654] futex(0x949e73fc960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5653] <... getpid resumed>) = 5652 [pid 9320] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x01\x10", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 8921] umount2("./1/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] <... unlink resumed>) = 0 [pid 5815] umount2("./710/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5653] tgkill(5652, 5652, SIGURG [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979768}) [pid 5653] <... tgkill resumed>) = 0 [pid 9320] <... writev resumed>) = 255 [pid 9320] read(202 [pid 8921] newfstatat(AT_FDCWD, "./1/cgroup" [pid 8509] umount2("./60/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(3 [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5652] <... epoll_pwait resumed>, 0x7ffc303e297c, 128, 339, NULL, 0) = -1 EINTR (Interrupted system call) [pid 5815] newfstatat(AT_FDCWD, "./710/cgroup.cpu" [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [ 783.782015][ T60] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 783.810704][ T60] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [pid 5652] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=5652, si_uid=0} --- [pid 9320] <... read resumed>, "\x01\x09\x10\x00", 1024) = 4 [pid 8921] unlink("./1/cgroup" [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] read(3 [pid 5652] rt_sigreturn({mask=[]} [pid 9320] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x0a", iov_len=2}, {iov_base="\x01\x09\x10", iov_len=3}, {iov_base="\x00\xaa\xaa\xaa\xaa\xaa\xaa", iov_len=7}], 4 [pid 8509] newfstatat(AT_FDCWD, "./60/cgroup.cpu" [pid 5815] unlink("./710/cgroup.cpu" [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xc6\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=287235418} [pid 5652] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5652] epoll_pwait(4 [pid 8921] <... unlink resumed>) = 0 [pid 8509] unlink("./60/cgroup.cpu" [pid 5815] <... unlink resumed>) = 0 [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 5815] umount2("./710/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8921] getdents64(3 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999981187}) [pid 9320] <... writev resumed>) = 13 [pid 5652] epoll_pwait(4 [pid 9320] read(202 [pid 8921] <... getdents64 resumed>, 0x55556e073a30 /* 0 entries */, 32768) = 0 [pid 8509] umount2("./60/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] read(3 [pid 9320] <... read resumed>, "\x01\x05\x10\x00", 1024) = 4 [pid 8921] close(3 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] newfstatat(AT_FDCWD, "./710/cgroup" [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 9320] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x0b", iov_len=2}, {iov_base="\x01\x05\x10", iov_len=3}, {iov_base="\x00\xfd\x03\x60\x04\x00\x06\x00", iov_len=8}], 4 [pid 8921] <... close resumed>) = 0 [pid 8509] newfstatat(AT_FDCWD, "./60/cgroup" [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] read(3 [pid 9320] <... writev resumed>) = 14 [pid 9320] read(202 [pid 8921] unlinkat(AT_FDCWD, "./1", AT_REMOVEDIR [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] unlink("./710/cgroup" [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xc7\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 9320] <... read resumed>, "\x01\x23\x0c\x00", 1024) = 4 [pid 8921] <... unlinkat resumed>) = 0 [pid 9320] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x23\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 8509] unlink("./60/cgroup" [pid 5815] <... unlink resumed>) = 0 [pid 8921] mkdirat(AT_FDCWD, "./2", 0777 [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 9320] <... writev resumed>) = 255 [pid 8921] <... mkdirat resumed>) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 5815] getdents64(3 [pid 9320] read(202 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999977773}) [pid 9320] <... read resumed>, "\x01\x14\x0c\x00", 1024) = 4 [pid 8921] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 8509] getdents64(3 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5661] read(3 [pid 9320] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x14\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 5815] close(3 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 9320] <... writev resumed>) = 255 [pid 5661] read(3 [pid 8921] <... openat resumed>) = 3 [pid 8509] close(3 [pid 5815] <... close resumed>) = 0 [pid 9320] read(202 [pid 8921] ioctl(3, LOOP_CLR_FD [pid 8509] <... close resumed>) = 0 [pid 5815] unlinkat(AT_FDCWD, "./710", AT_REMOVEDIR [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xc8\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 9320] <... read resumed>, "\x01\x38\x0c\x00", 1024) = 4 [pid 8921] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8509] unlinkat(AT_FDCWD, "./60", AT_REMOVEDIR [pid 5815] <... unlinkat resumed>) = 0 [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 9320] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x38\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 8921] close(3 [pid 8509] <... unlinkat resumed>) = 0 [pid 9320] <... writev resumed>) = 255 [pid 8921] <... close resumed>) = 0 [pid 8509] mkdirat(AT_FDCWD, "./61", 0777 [pid 5815] mkdirat(AT_FDCWD, "./711", 0777 [pid 9320] read(202 [pid 8921] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] <... mkdirat resumed>) = 0 [ 783.847975][ T60] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 783.878849][ T60] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [pid 9320] <... read resumed>, "\x01\x39\x0c\x00", 1024) = 4 [pid 8921] <... socket resumed>) = 3 [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5815] <... mkdirat resumed>) = 0 [pid 9320] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x39\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 8921] close(3 [pid 8509] <... openat resumed>) = 3 [pid 9320] <... writev resumed>) = 255 [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 9320] read(202 [pid 8921] <... close resumed>) = 0 [pid 8509] ioctl(3, LOOP_CLR_FD [pid 5815] <... openat resumed>) = 3 [pid 9320] <... read resumed>, "\x01\x16\x0c\x02\x00\x7d", 1024) = 6 [pid 8509] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 9320] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\xfc", iov_len=2}, {iov_base="\x01\x16\x0c", iov_len=3}, {iov_base="\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., iov_len=249}], 4 [pid 8921] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] close(3 [pid 5815] ioctl(3, LOOP_CLR_FD [pid 9320] <... writev resumed>) = 255 [pid 9320] read(202 [pid 8921] <... socket resumed>) = 3 [pid 8509] <... close resumed>) = 0 [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] close(3 [pid 8921] close(3 [pid 8509] <... socket resumed>) = 3 [pid 8921] <... close resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 8509] close(3 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9319] <... ioctl resumed>) = -1 EALREADY (Operation already in progress) [pid 8921] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] <... close resumed>) = 0 [pid 5815] <... socket resumed>) = 3 [pid 9319] ioctl(3, HCISETSCAN, 0x7ffe518c8268 [pid 9320] <... read resumed>, "\x01\x1a\x0c\x01\x02", 1024) = 5 [pid 8921] <... socket resumed>) = 3 [pid 9320] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x0e\x04", iov_len=2}, {iov_base="\x01\x1a\x0c", iov_len=3}, {iov_base="\x00", iov_len=1}], 4 [pid 5815] close(3 [pid 8921] close(3 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9320] <... writev resumed>) = 7 [pid 8921] <... close resumed>) = 0 [pid 8509] <... socket resumed>) = 3 [pid 8921] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8509] close(3 [pid 9319] <... ioctl resumed>) = 0 [pid 8921] <... socket resumed>) = 3 [pid 8509] <... close resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 8921] close(3 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9319] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x04\x0a", iov_len=2}, {iov_base="\xaa\xaa\xaa\xaa\xaa\x10\x00\x00\x00\x01", iov_len=10}], 3 [pid 8921] <... close resumed>) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... socket resumed>) = 3 [ 783.912694][ T60] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [pid 9320] rt_sigprocmask(SIG_BLOCK, ~[RT_1] [pid 9319] <... writev resumed>) = 13 [pid 8921] read(249 [pid 8509] <... socket resumed>) = 3 [pid 5815] close(3 [pid 9320] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9319] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x03\x0b", iov_len=2}, {iov_base="\x00\xc8\x00\xaa\xaa\xaa\xaa\xaa\x10\x01\x00", iov_len=11}], 3 [pid 8921] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xbf\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5815] <... close resumed>) = 0 [pid 9320] madvise(0x7f48c17ff000, 8372224, MADV_DONTNEED [pid 9319] <... writev resumed>) = 14 [pid 9320] <... madvise resumed>) = 0 [pid 9319] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\v\v", iov_len=2}, {iov_base="\x00\xc8\x00\x00\x00\x00\x00\x00\x00\x00\x00", iov_len=11}], 3 [pid 8921] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9320] exit(0 [pid 9319] <... writev resumed>) = 14 [pid 8921] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5815] <... socket resumed>) = 3 [pid 9320] <... exit resumed>) = ? [pid 9319] writev(202, [{iov_base="\x04", iov_len=1}, {iov_base="\x3e\x13", iov_len=2}, {iov_base="\x01\x00\xc9\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\x11\x00\x00\x00\x00\x00\x00\x00", iov_len=19}], 3 [pid 9320] +++ exited with 0 +++ [pid 9319] <... writev resumed>) = 22 [pid 8921] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] close(3 [pid 9319] close(3) = 0 [pid 9319] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9319] getppid() = 0 [pid 9319] openat(AT_FDCWD, "/proc/self/ns/net", O_RDONLY) = 3 [pid 9319] dup2(3, 201) = 201 [pid 5815] <... close resumed>) = 0 [pid 9319] close(3 [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 9319] <... close resumed>) = 0 [pid 5815] close(3 [pid 9319] prlimit64(0, RLIMIT_AS, {rlim_cur=344064*1024, rlim_max=344064*1024} [pid 5815] <... close resumed>) = 0 [pid 9319] <... prlimit64 resumed>, NULL) = 0 [pid 9319] prlimit64(0, RLIMIT_MEMLOCK, {rlim_cur=32768*1024, rlim_max=32768*1024}, NULL) = 0 [pid 5815] read(249 [pid 9319] prlimit64(0, RLIMIT_FSIZE, {rlim_cur=139264*1024, rlim_max=139264*1024} [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xc0\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 9319] <... prlimit64 resumed>, NULL) = 0 [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 9319] prlimit64(0, RLIMIT_STACK, {rlim_cur=1024*1024, rlim_max=1024*1024} [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 9319] <... prlimit64 resumed>, NULL) = 0 [pid 9319] prlimit64(0, RLIMIT_CORE, {rlim_cur=131072*1024, rlim_max=131072*1024} [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9319] <... prlimit64 resumed>, NULL) = 0 [pid 9319] prlimit64(0, RLIMIT_NOFILE, {rlim_cur=256, rlim_max=256}, NULL) = 0 [pid 9319] unshare(CLONE_NEWNSci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9321 attached ) = 0 [pid 8509] close(3) = 0 [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 8509] close(3) = 0 [pid 8509] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xc1\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9319] mount(NULL, "/", NULL, MS_REC|MS_PRIVATE, NULL) = 0 [pid 9319] unshare(CLONE_NEWIPC [pid 8921] <... clone resumed>, child_tidptr=0x55556e0607d0) = 5 [pid 9321] set_robust_list(0x55556e0607e0, 24 [pid 9319] <... unshare resumed>) = 0 [pid 8921] rt_sigprocmask(SIG_SETMASK, [] [pid 9321] <... set_robust_list resumed>) = 0 [pid 9321] rt_sigprocmask(SIG_SETMASK, [] [pid 8921] <... rt_sigprocmask resumed>, NULL, 8) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9323 attached ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9322 attached [pid 9321] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9319] unshare(CLONE_NEWCGROUP [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 714 [pid 9323] set_robust_list(0x5555650497e0, 24 [pid 9321] chdir("./2" [pid 9323] <... set_robust_list resumed>) = 0 [pid 9319] <... unshare resumed>) = 0 [pid 9319] unshare(CLONE_NEWUTS [pid 9323] rt_sigprocmask(SIG_SETMASK, [] [pid 9319] <... unshare resumed>) = 0 [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 9322] set_robust_list(0x5555636f57e0, 24 [pid 9319] unshare(CLONE_SYSVSEM [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9322] <... set_robust_list resumed>) = 0 [pid 9319] <... unshare resumed>) = 0 [pid 9323] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9321] <... chdir resumed>) = 0 [pid 9322] rt_sigprocmask(SIG_SETMASK, [] [pid 9319] openat(AT_FDCWD, "/proc/sys/kernel/shmmax", O_WRONLY|O_CLOEXEC [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 64 [pid 9323] chdir("./61" [pid 9322] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9321] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9319] <... openat resumed>) = 3 [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 9323] <... chdir resumed>) = 0 [pid 9322] chdir("./711" [pid 9321] <... prctl resumed>) = 0 [pid 9319] write(3, "16777216", 8 [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9323] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9322] <... chdir resumed>) = 0 [pid 9321] setpgid(0, 0 [pid 9319] <... write resumed>) = 8 [pid 9323] <... prctl resumed>) = 0 [pid 9322] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9321] <... setpgid resumed>) = 0 [pid 9319] close(3 [pid 9323] setpgid(0, 0) = 0 [pid 9322] <... prctl resumed>) = 0 [pid 9319] <... close resumed>) = 0 [pid 9321] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 9323] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 9322] setpgid(0, 0 [pid 9321] <... symlinkat resumed>) = 0 [pid 9319] openat(AT_FDCWD, "/proc/sys/kernel/shmall", O_WRONLY|O_CLOEXEC [pid 9322] <... setpgid resumed>) = 0 [pid 9319] <... openat resumed>) = 3 [pid 9323] <... symlinkat resumed>) = 0 [pid 9322] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 9323] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 9321] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 9319] write(3, "536870912", 9 [pid 9323] <... symlinkat resumed>) = 0 [pid 9322] <... symlinkat resumed>) = 0 [pid 9321] <... symlinkat resumed>) = 0 [pid 9319] <... write resumed>) = 9 [pid 9323] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 9322] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 9321] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 9319] close(3 [pid 9323] <... symlinkat resumed>) = 0 [pid 9322] <... symlinkat resumed>) = 0 [pid 9321] <... symlinkat resumed>) = 0 [pid 9319] <... close resumed>) = 0 [pid 9319] openat(AT_FDCWD, "/proc/sys/kernel/shmmni", O_WRONLY|O_CLOEXEC [pid 9323] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9322] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 9321] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9319] <... openat resumed>) = 3 [pid 9322] <... symlinkat resumed>) = 0 [pid 9323] <... openat resumed>) = 3 [pid 9321] <... openat resumed>) = 3 [pid 9319] write(3, "1024", 4 [pid 9323] write(3, "1000", 4 [pid 9322] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9321] write(3, "1000", 4 [pid 9319] <... write resumed>) = 4 [pid 9323] <... write resumed>) = 4 [pid 9322] <... openat resumed>) = 3 [pid 9319] close(3 [pid 9323] close(3 [pid 9321] <... write resumed>) = 4 [pid 9319] <... close resumed>) = 0 [pid 9323] <... close resumed>) = 0 [pid 9322] write(3, "1000", 4 [pid 9321] close(3) = 0 [pid 9323] read(200 [pid 9322] <... write resumed>) = 4 [pid 9319] openat(AT_FDCWD, "/proc/sys/kernel/msgmax", O_WRONLY|O_CLOEXEC [pid 9323] <... read resumed>, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9322] close(3 [pid 9321] read(200 [pid 9319] <... openat resumed>) = 3 [pid 9323] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9322] <... close resumed>) = 0 [pid 9319] write(3, "8192", 4 [pid 9323] <... symlinkat resumed>) = 0 [pid 9322] read(200 [pid 9321] <... read resumed>, 0x7ffcee6448f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9319] <... write resumed>) = 4 [pid 9322] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9321] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9319] close(3 [pid 9323] close(249 [pid 9322] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9319] <... close resumed>) = 0 [pid 9323] <... close resumed>) = 0 [pid 9322] <... symlinkat resumed>) = 0 [pid 9321] <... symlinkat resumed>) = 0 [pid 9319] openat(AT_FDCWD, "/proc/sys/kernel/msgmni", O_WRONLY|O_CLOEXEC [pid 9323] close(248 [pid 9322] close(249 [pid 9323] <... close resumed>) = 0 [pid 9322] <... close resumed>) = 0 [pid 9321] close(249 [pid 9319] <... openat resumed>) = 3 [pid 9322] close(248 [pid 9319] write(3, "1024", 4 [pid 9322] <... close resumed>) = 0 [pid 9323] prctl(PR_SET_NAME, "syz.3.2753" [pid 9321] <... close resumed>) = 0 [pid 9319] <... write resumed>) = 4 [pid 9323] <... prctl resumed>) = 0 [pid 9322] prctl(PR_SET_NAME, "syz.2.2752" [pid 9321] close(248 [pid 9319] close(3 [pid 9323] close(4 [pid 9322] <... prctl resumed>) = 0 [pid 9321] <... close resumed>) = 0 [pid 9323] <... close resumed>) = 0 [pid 9322] close(4 [pid 9321] prctl(PR_SET_NAME, "syz.0.2751" [pid 9319] <... close resumed>) = 0 [pid 9322] <... close resumed>) = 0 [pid 9319] openat(AT_FDCWD, "/proc/sys/kernel/msgmnb", O_WRONLY|O_CLOEXEC [pid 9323] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9322] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9321] <... prctl resumed>) = 0 [pid 9319] <... openat resumed>) = 3 [pid 9323] <... futex resumed>) = 0 [pid 9322] <... futex resumed>) = 0 [pid 9321] close(4 [pid 9319] write(3, "1024", 4 [pid 9323] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9322] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9321] <... close resumed>) = 0 [pid 9319] <... write resumed>) = 4 [pid 9323] <... futex resumed>) = 0 [pid 9322] <... futex resumed>) = 0 [pid 9319] close(3 [pid 9323] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9322] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9319] <... close resumed>) = 0 [pid 9322] <... socket resumed>) = 3 [pid 9321] futex(0x7f704fb65fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9319] openat(AT_FDCWD, "/proc/sys/kernel/sem", O_WRONLY|O_CLOEXEC [pid 9323] <... socket resumed>) = 3 [pid 9322] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9321] <... futex resumed>) = 0 [pid 9319] <... openat resumed>) = 3 [pid 9322] <... futex resumed>) = 0 [pid 9319] write(3, "1024 1048576 500 1024", 21 [pid 9323] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9322] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9321] futex(0x7f704fb65fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9323] <... futex resumed>) = 0 [pid 9322] <... futex resumed>) = 0 [pid 9323] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9322] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9323] <... futex resumed>) = 0 [pid 9321] <... futex resumed>) = 0 [pid 9323] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9321] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9322] <... sendmsg resumed>) = 56 [pid 9319] <... write resumed>) = 21 [pid 9323] <... sendmsg resumed>) = 56 [pid 9322] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9319] close(3 [pid 5653] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9322] <... futex resumed>) = 0 [pid 9321] <... socket resumed>) = 3 [pid 9319] <... close resumed>) = 0 [pid 5652] <... epoll_pwait resumed>, [], 128, 286, NULL, 0) = 0 [pid 9323] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9322] close_range(3, 30, 0 [pid 9321] futex(0x7f704fb65fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5652] epoll_pwait(4 [pid 9323] <... futex resumed>) = 0 [pid 9321] <... futex resumed>) = 0 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9321] futex(0x7f704fb65fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5652] futex(0x949e73fc960, FUTEX_WAKE_PRIVATE, 1 [pid 9323] close_range(3, 30, 0 [pid 5652] <... futex resumed>) = 1 [pid 9323] <... close_range resumed>) = 0 [pid 5654] <... futex resumed>) = 0 [pid 5652] epoll_pwait(4 [pid 9323] exit_group(0 [pid 9321] <... futex resumed>) = 0 [pid 5654] epoll_pwait(4 [pid 9323] <... exit_group resumed>) = ? [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5654] futex(0x949e73fc960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=849122850} [pid 9322] <... close_range resumed>) = 0 [pid 9322] exit_group(0 [pid 9321] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9319] getpid( [pid 9322] <... exit_group resumed>) = ? [pid 9321] <... sendmsg resumed>) = 56 [pid 9321] futex(0x7f704fb65fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9323] +++ exited with 0 +++ [pid 9321] <... futex resumed>) = 0 [pid 9319] <... getpid resumed>) = 1 [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=64, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9319] capget({version=_LINUX_CAPABILITY_VERSION_3, pid=1} [pid 8509] rt_sigreturn({mask=[]} [pid 9319] <... capget resumed>, {effective=1<) = 0 [pid 9319] capset({version=_LINUX_CAPABILITY_VERSION_3, pid=1}, {effective=1< [pid 9322] +++ exited with 0 +++ [pid 9319] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 9321] <... close_range resumed>) = 0 [pid 9321] exit_group(0 [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=714, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9321] <... exit_group resumed>) = ? [pid 5815] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 9321] +++ exited with 0 +++ [pid 9319] <... socket resumed>) = 3 [pid 8921] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=5, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8921] rt_sigreturn({mask=[]}) = 0 [pid 8509] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 8509] umount2("./61", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=707136359}) [pid 9319] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 9319] <... socket resumed>) = 5 [pid 8921] write(248, "\x00\x00\x00\x00", 4 [pid 8509] openat(AT_FDCWD, "./61", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5815] <... write resumed>) = 4 [pid 5661] read(13 [pid 9319] ioctl(5, SIOCGIFINDEX, {ifr_name="nr1" [pid 8921] <... write resumed>) = 4 [pid 8509] <... openat resumed>) = 3 [pid 5815] umount2("./711", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8509] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\xc1\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xf6\x7b\x17"..., 176 [pid 8921] umount2("./2", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 855, NULL, 0) = 1 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] getdents64(3 [pid 5815] openat(AT_FDCWD, "./711", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] <... write resumed>) = 176 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8921] openat(AT_FDCWD, "./2", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 5815] <... openat resumed>) = 3 [pid 5652] <... futex resumed>) = 1 [pid 8921] <... openat resumed>) = 3 [pid 8509] umount2("./61/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\xc2\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6 [pid 8921] fstat(3 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] fstat(3 [pid 5661] <... write resumed>) = 56 [pid 5652] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\xc1\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xf6\x7b\x17"..., 33719060) = 176 [pid 8921] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 8509] newfstatat(AT_FDCWD, "./61/binderfs" [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xc2\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5652] read(6 [ 784.147630][ T9322] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 784.153409][ T9323] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 784.177055][ T9321] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 784.178207][ T5719] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [pid 8921] getdents64(3 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] getdents64(3 [pid 5661] <... write resumed>) = 48 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] <... getdents64 resumed>, 0x55556e073a30 /* 6 entries */, 32768) = 176 [pid 8509] unlink("./61/binderfs" [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5652] epoll_pwait(4 [pid 8921] umount2("./2/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] <... unlink resumed>) = 0 [pid 5815] umount2("./711/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... pselect6 resumed>) = 2 (in [20 23], left {tv_sec=0, tv_nsec=999969515}) [pid 5653] epoll_pwait(4 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] umount2("./61/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] read(20 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] epoll_pwait(4 [pid 8921] newfstatat(AT_FDCWD, "./2/binderfs" [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] newfstatat(AT_FDCWD, "./711/binderfs" [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=767996129} [pid 5661] write(3, "\xac\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x16\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x10\x00\x00\x00\x20\x00\x00\x00\xbf\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xe9\xeb\x1d"..., 176 [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 777, NULL, 0) = 1 [pid 8921] unlink("./2/binderfs" [pid 8509] newfstatat(AT_FDCWD, "./61/cgroup.net" [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... write resumed>) = 176 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8921] <... unlink resumed>) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] write(3, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\xc3\x0a\x00\x00\x00\x00\x00\x00", 48 [pid 5815] unlink("./711/binderfs" [pid 5652] <... futex resumed>) = 1 [pid 8921] umount2("./2/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] unlink("./61/cgroup.net" [pid 5815] <... unlink resumed>) = 0 [pid 5661] <... write resumed>) = 48 [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] <... unlink resumed>) = 0 [pid 5815] umount2("./711/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xc3\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5653] epoll_pwait(4 [pid 5652] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\xc2\x0a\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x16\x00\x08\x00\x00\x00\x00\x00\x00\x00"..., 33719060) = 280 [pid 8921] newfstatat(AT_FDCWD, "./2/cgroup.net" [pid 8509] umount2("./61/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... write resumed>) = 48 [pid 5653] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xc9\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] read(23 [pid 5652] <... write resumed>) = 344 [pid 8921] unlink("./2/cgroup.net" [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] newfstatat(AT_FDCWD, "./711/cgroup.net" [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xca\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8921] <... unlink resumed>) = 0 [pid 8509] newfstatat(AT_FDCWD, "./61/cgroup.cpu" [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xc0\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x04\xa3\x1e"..., 176 [pid 5653] epoll_pwait(4 [pid 5652] <... write resumed>) = 344 [pid 8921] umount2("./2/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] unlink("./711/cgroup.net" [pid 5661] <... write resumed>) = 176 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] read(6 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5652] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xc0\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x04\xa3\x1e"..., 33719060) = 176 [pid 8921] newfstatat(AT_FDCWD, "./2/cgroup.cpu" [pid 8509] unlink("./61/cgroup.cpu" [pid 5815] <... unlink resumed>) = 0 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xc4\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5653] futex(0x949e73fc960, FUTEX_WAKE_PRIVATE, 1 [pid 5652] read(6 [pid 9319] <... ioctl resumed>}) = -1 ENODEV (No such device) [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 9319] close(5 [pid 5652] epoll_pwait(4, [{events=EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 9319] <... close resumed>) = 0 [pid 5661] <... write resumed>) = 56 [pid 5652] epoll_pwait(4 [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5654] <... futex resumed>) = 0 [pid 5653] <... futex resumed>) = 1 [pid 8509] <... unlink resumed>) = 0 [pid 5654] futex(0x949e73fc960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xc4\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5815] umount2("./711/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 9319] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x00\x00\x00\x00\x08\x00\x02\x00\xac\x1e\x00\x02\x08\x00\x01\x00\xac\x1e\x00\x02"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5661] <... write resumed>) = 48 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8921] unlink("./2/cgroup.cpu" [pid 8509] umount2("./61/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=705812760} [pid 8921] <... unlink resumed>) = 0 [pid 8509] newfstatat(AT_FDCWD, "./61/cgroup" [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 9319] <... sendto resumed>) = 40 [pid 8921] umount2("./2/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9319] recvfrom(3 [pid 5815] newfstatat(AT_FDCWD, "./711/cgroup.cpu" [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980897}) [pid 9319] <... recvfrom resumed>, [{nlmsg_len=60, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=40, nlmsg_type=RTM_NEWADDR, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|NLM_F_REPLACE|NLM_F_CREATE, nlmsg_seq=0, nlmsg_pid=0}, {ifa_family=AF_INET, ifa_prefixlen=24, ifa_flags=0, ifa_scope=RT_SCOPE_UNIVERSE, ifa_index=0}, [[{nla_len=8, nla_type=IFA_LOCAL}, inet_addr("172.30.0.2")], [{nla_len=8, nla_type=IFA_ADDRESS}, inet_addr("172.30.0.2")]]]}], 4096, 0, NULL, NULL) = 60 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] unlink("./61/cgroup" [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9319] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8921] newfstatat(AT_FDCWD, "./2/cgroup" [pid 5661] read(3 [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 5815] unlink("./711/cgroup.cpu" [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8921] unlink("./2/cgroup" [pid 5815] <... unlink resumed>) = 0 [pid 5661] read(3 [pid 8921] <... unlink resumed>) = 0 [pid 9319] <... socket resumed>) = 5 [pid 8509] getdents64(3 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xc9\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 9319] ioctl(5, SIOCGIFINDEX, {ifr_name="nr1" [pid 8921] getdents64(3 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 5815] umount2("./711/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8921] <... getdents64 resumed>, 0x55556e073a30 /* 0 entries */, 32768) = 0 [pid 8509] close(3 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979920}) [pid 5661] read(3, "\x54\x01\x00\x00", 4) = 4 [pid 8921] close(3 [pid 8509] <... close resumed>) = 0 [pid 5661] read(3 [pid 8921] <... close resumed>) = 0 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 712, NULL, 0) = 1 [pid 8509] unlinkat(AT_FDCWD, "./61", AT_REMOVEDIR [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8921] unlinkat(AT_FDCWD, "./2", AT_REMOVEDIR [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xca\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 5815] newfstatat(AT_FDCWD, "./711/cgroup" [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5652] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5652] read(6 [pid 5815] unlink("./711/cgroup" [pid 5652] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xc4\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 8921] <... unlinkat resumed>) = 0 [pid 8509] <... unlinkat resumed>) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xcb\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344) = 344 [pid 8921] mkdirat(AT_FDCWD, "./3", 0777 [pid 8509] mkdirat(AT_FDCWD, "./62", 0777 [pid 5815] getdents64(3 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=995503539}) [pid 5652] read(6 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5661] read(3 [pid 8509] <... mkdirat resumed>) = 0 [pid 5815] close(3 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5653] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 5661] read(3 [pid 5653] futex(0x949e73fc960, FUTEX_WAKE_PRIVATE, 1 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5815] <... close resumed>) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xcb\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5654] <... futex resumed>) = 0 [pid 5653] <... futex resumed>) = 1 [pid 8921] <... mkdirat resumed>) = 0 [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5815] unlinkat(AT_FDCWD, "./711", AT_REMOVEDIR [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] epoll_pwait(4 [pid 5652] epoll_pwait(4 [pid 8921] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 8509] <... openat resumed>) = 3 [pid 5815] <... unlinkat resumed>) = 0 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] <... openat resumed>) = 3 [pid 8509] ioctl(3, LOOP_CLR_FD [pid 5815] mkdirat(AT_FDCWD, "./712", 0777 [pid 5654] futex(0x949e73fc960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8921] ioctl(3, LOOP_CLR_FD [pid 5815] <... mkdirat resumed>) = 0 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=654692089} [pid 8921] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8509] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 8509] close(3 [pid 8921] close(3 [pid 8509] <... close resumed>) = 0 [pid 5815] <... openat resumed>) = 3 [pid 8921] <... close resumed>) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 8921] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] <... socket resumed>) = 3 [pid 5815] close(3) = 0 [pid 8921] <... socket resumed>) = 3 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] close(3 [pid 5815] <... socket resumed>) = 3 [pid 8921] close(3) = 0 [pid 8921] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] <... close resumed>) = 0 [pid 5815] close(3 [pid 8921] <... socket resumed>) = 3 [pid 8921] close(3 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... close resumed>) = 0 [pid 8509] <... socket resumed>) = 3 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8921] <... close resumed>) = 0 [pid 8509] close(3 [pid 5815] <... socket resumed>) = 3 [pid 8509] <... close resumed>) = 0 [pid 5815] close(3 [pid 8921] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... close resumed>) = 0 [pid 8921] <... socket resumed>) = 3 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8921] close(3) = 0 [pid 5815] <... socket resumed>) = 3 [pid 8921] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] close(3 [pid 8921] <... socket resumed>) = 3 [pid 8921] close(3 [pid 8509] <... socket resumed>) = 3 [pid 5815] <... close resumed>) = 0 [pid 8509] close(3 [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 8921] <... close resumed>) = 0 [pid 8509] <... close resumed>) = 0 [pid 5815] close(3 [pid 8921] read(249 [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... close resumed>) = 0 [pid 8921] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xc3\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8921] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8509] <... socket resumed>) = 3 [pid 5815] read(249 [pid 8921] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xc4\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8921] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8509] close(3) = 0 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8509] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xc2\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[]ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9329 attached , [], 8) = 0 [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9329] set_robust_list(0x55556e0607e0, 24) = 0 [pid 9329] rt_sigprocmask(SIG_SETMASK, []ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9331 attached ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9330 attached [pid 8921] <... clone resumed>, child_tidptr=0x55556e0607d0) = 6 [pid 9331] set_robust_list(0x5555650497e0, 24) = 0 [pid 9331] rt_sigprocmask(SIG_SETMASK, [] [pid 9330] set_robust_list(0x5555636f57e0, 24 [pid 9329] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9331] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9329] chdir("./3" [pid 8921] rt_sigprocmask(SIG_SETMASK, [] [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 65 [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 715 [pid 9330] <... set_robust_list resumed>) = 0 [pid 9330] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9330] chdir("./712" [pid 9329] <... chdir resumed>) = 0 [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 9331] chdir("./62" [pid 9330] <... chdir resumed>) = 0 [pid 9329] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9319] <... ioctl resumed>}) = -1 ENODEV (No such device) [pid 8921] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9330] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9329] <... prctl resumed>) = 0 [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9331] <... chdir resumed>) = 0 [pid 9331] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9330] <... prctl resumed>) = 0 [pid 9329] setpgid(0, 0 [pid 9319] close(5 [pid 9331] <... prctl resumed>) = 0 [pid 9330] setpgid(0, 0 [pid 9329] <... setpgid resumed>) = 0 [pid 9331] setpgid(0, 0 [pid 9330] <... setpgid resumed>) = 0 [pid 9329] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 9319] <... close resumed>) = 0 [pid 9331] <... setpgid resumed>) = 0 [pid 9330] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 9331] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 9330] <... symlinkat resumed>) = 0 [pid 9329] <... symlinkat resumed>) = 0 [pid 9319] sendto(3, [{nlmsg_len=44, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, {ifi_family=AF_UNSPEC, ifi_type=ARPHRD_NETROM, ifi_index=0, ifi_flags=IFF_UP, ifi_change=0x1}, [{nla_len=11, nla_type=IFLA_ADDRESS}, bb:bb:bb:00:00:00:01]], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 9331] <... symlinkat resumed>) = 0 [pid 9330] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 9329] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 9331] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu") = 0 [pid 9330] <... symlinkat resumed>) = 0 [pid 9329] <... symlinkat resumed>) = 0 [pid 9331] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net") = 0 [pid 9331] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9330] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 9329] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 9331] <... openat resumed>) = 3 [pid 9330] <... symlinkat resumed>) = 0 [pid 9329] <... symlinkat resumed>) = 0 [pid 9331] write(3, "1000", 4) = 4 [pid 9330] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9329] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9331] close(3) = 0 [pid 9330] <... openat resumed>) = 3 [pid 9329] <... openat resumed>) = 3 [pid 9329] write(3, "1000", 4 [pid 9330] write(3, "1000", 4 [pid 9329] <... write resumed>) = 4 [pid 9330] <... write resumed>) = 4 [pid 9329] close(3 [pid 9330] close(3 [pid 9329] <... close resumed>) = 0 [pid 9330] <... close resumed>) = 0 [pid 9330] read(200 [pid 9329] read(200 [pid 9330] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9329] <... read resumed>, 0x7ffcee6448f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9329] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9330] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9329] <... symlinkat resumed>) = 0 [pid 9330] <... symlinkat resumed>) = 0 [pid 9329] close(249 [pid 9331] read(200, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9330] close(249 [pid 9329] <... close resumed>) = 0 [pid 9331] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9330] <... close resumed>) = 0 [pid 9330] close(248 [pid 9329] close(248 [pid 9331] <... symlinkat resumed>) = 0 [pid 9330] <... close resumed>) = 0 [pid 9331] close(249 [pid 9330] prctl(PR_SET_NAME, "syz.2.2756" [pid 9329] <... close resumed>) = 0 [pid 9331] <... close resumed>) = 0 [pid 9331] close(248 [pid 9330] <... prctl resumed>) = 0 [pid 9329] prctl(PR_SET_NAME, "syz.0.2755" [pid 9331] <... close resumed>) = 0 [pid 9330] close(4 [pid 9329] <... prctl resumed>) = 0 [pid 9331] prctl(PR_SET_NAME, "syz.3.2754" [pid 9330] <... close resumed>) = 0 [pid 9329] close(4 [pid 9331] <... prctl resumed>) = 0 [pid 9330] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9329] <... close resumed>) = 0 [pid 9331] close(4) = 0 [pid 9329] futex(0x7f704fb65fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9331] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9330] <... futex resumed>) = 0 [pid 9329] <... futex resumed>) = 0 [pid 9331] <... futex resumed>) = 0 [pid 9331] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9330] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9329] futex(0x7f704fb65fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9331] <... futex resumed>) = 0 [pid 9331] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9330] <... futex resumed>) = 0 [pid 9329] <... futex resumed>) = 0 [pid 9330] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9329] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9330] <... socket resumed>) = 3 [pid 9329] <... socket resumed>) = 3 [pid 9330] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9329] futex(0x7f704fb65fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9330] <... futex resumed>) = 0 [pid 9329] <... futex resumed>) = 0 [pid 9331] <... socket resumed>) = 3 [pid 9331] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9330] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9329] futex(0x7f704fb65fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9331] <... futex resumed>) = 0 [pid 9330] <... futex resumed>) = 0 [pid 9329] <... futex resumed>) = 0 [pid 9330] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9331] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9329] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9331] <... futex resumed>) = 0 [pid 9330] <... sendmsg resumed>) = 56 [pid 9329] <... sendmsg resumed>) = 56 [pid 9331] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9329] futex(0x7f704fb65fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9330] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9329] <... futex resumed>) = 0 [pid 9331] <... sendmsg resumed>) = 56 [pid 9330] <... futex resumed>) = 0 [pid 9329] close_range(3, 30, 0 [pid 9331] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9330] close_range(3, 30, 0 [pid 9329] <... close_range resumed>) = 0 [pid 9331] <... futex resumed>) = 0 [pid 9330] <... close_range resumed>) = 0 [pid 9329] exit_group(0 [pid 9331] close_range(3, 30, 0 [pid 9330] exit_group(0 [pid 9329] <... exit_group resumed>) = ? [pid 9331] <... close_range resumed>) = 0 [pid 9330] <... exit_group resumed>) = ? [pid 9329] +++ exited with 0 +++ [pid 9330] +++ exited with 0 +++ [pid 9331] exit_group(0) = ? [pid 9319] <... sendto resumed>) = 44 [pid 8921] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=6, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=715, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9319] recvfrom(3 [pid 8921] rt_sigreturn({mask=[]} [pid 5815] rt_sigreturn({mask=[]} [pid 9319] <... recvfrom resumed>, [{nlmsg_len=64, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=44, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, {ifi_family=AF_UNSPEC, ifi_type=ARPHRD_NETROM, ifi_index=0, ifi_flags=IFF_UP, ifi_change=0x1}, [{nla_len=11, nla_type=IFLA_ADDRESS}, bb:bb:bb:00:00:00:01]]}], 4096, 0, NULL, NULL) = 64 [pid 8921] <... rt_sigreturn resumed>) = 0 [pid 5815] <... rt_sigreturn resumed>) = 0 [pid 9319] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0) = 5 [pid 9331] +++ exited with 0 +++ [pid 9319] ioctl(5, SIOCGIFINDEX, {ifr_name="rose1" [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 8921] write(248, "\x00\x00\x00\x00", 4 [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=65, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5815] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=753651689}) [pid 5661] read(23 [pid 5815] umount2("./712", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8921] <... write resumed>) = 4 [pid 8509] rt_sigreturn({mask=[]} [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8509] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xc4\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x27\x00\x12"..., 176 [pid 5815] openat(AT_FDCWD, "./712", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] <... write resumed>) = 176 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 658, NULL, 0) = 1 [pid 8921] umount2("./3", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] write(248, "\x00\x00\x00\x00", 4 [pid 5815] <... openat resumed>) = 3 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xc5\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] <... write resumed>) = 4 [pid 5815] fstat(3 [pid 5661] <... write resumed>) = 56 [pid 5652] <... futex resumed>) = 1 [pid 8921] openat(AT_FDCWD, "./3", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5653] <... futex resumed>) = 0 [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 8509] umount2("./62", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xc5\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] getdents64(3 [pid 5661] <... write resumed>) = 48 [pid 5653] sched_yield( [pid 8509] openat(AT_FDCWD, "./62", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5652] read(6 [pid 8921] <... openat resumed>) = 3 [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5652] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xc4\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x27\x00\x12"..., 33719060) = 176 [pid 8921] fstat(3 [pid 5652] read(6 [pid 5661] <... pselect6 resumed>) = 2 (in [13 20], left {tv_sec=0, tv_nsec=999692248}) [pid 8921] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] <... openat resumed>) = 3 [pid 5661] read(20 [pid 5652] epoll_pwait(4 [pid 8921] getdents64(3 [pid 8509] fstat(3 [pid 5815] umount2("./712/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] <... getdents64 resumed>, 0x55556e073a30 /* 6 entries */, 32768) = 176 [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] write(3, "\xac\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x16\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x10\x00\x00\x00\x20\x00\x00\x00\xc3\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x21\x38\x15"..., 176 [ 784.548164][ T5719] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 784.555632][ T9330] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 784.577298][ T9329] rdma_rxe: rxe_newlink: failed to add ipvlan1 [pid 5652] epoll_pwait(4 [pid 8921] umount2("./3/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5653] <... sched_yield resumed>) = 0 [pid 8509] getdents64(3 [pid 5661] <... write resumed>) = 176 [pid 5661] write(3, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\xc6\x0a\x00\x00\x00\x00\x00\x00", 48 [pid 5815] newfstatat(AT_FDCWD, "./712/binderfs" [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 5661] <... write resumed>) = 48 [pid 5653] sched_getaffinity(0, 8192 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5653] <... sched_getaffinity resumed>, [0 1]) = 8 [pid 5661] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xc6\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 8509] umount2("./62/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8921] newfstatat(AT_FDCWD, "./3/binderfs" [pid 5661] <... write resumed>) = 48 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] read(13 [pid 8509] newfstatat(AT_FDCWD, "./62/binderfs" [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] unlink("./712/binderfs" [pid 8921] unlink("./3/binderfs" [pid 8509] unlink("./62/binderfs" [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\xc2\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x35\x27\x19"..., 176 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=372879487} [pid 5815] <... unlink resumed>) = 0 [pid 8921] <... unlink resumed>) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 5661] <... write resumed>) = 176 [pid 8921] umount2("./3/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] umount2("./712/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\xc7\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] umount2("./62/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] newfstatat(AT_FDCWD, "./712/cgroup.net" [pid 5661] <... write resumed>) = 56 [pid 8921] newfstatat(AT_FDCWD, "./3/cgroup.net" [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xc7\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5815] unlink("./712/cgroup.net" [pid 5661] <... write resumed>) = 48 [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 390, NULL, 0) = 1 [pid 8509] newfstatat(AT_FDCWD, "./62/cgroup.net" [pid 5815] <... unlink resumed>) = 0 [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8921] unlink("./3/cgroup.net" [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] umount2("./712/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5652] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6 [pid 8921] <... unlink resumed>) = 0 [pid 5652] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xc5\x0a\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x16\x00\x08\x00\x00\x00\x00\x00\x00\x00"..., 33719060) = 512 [pid 8921] umount2("./3/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xcc\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8509] unlink("./62/cgroup.net" [pid 5815] newfstatat(AT_FDCWD, "./712/cgroup.cpu" [pid 5652] <... write resumed>) = 344 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=994635799}) [pid 8921] newfstatat(AT_FDCWD, "./3/cgroup.cpu" [pid 8509] <... unlink resumed>) = 0 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xcd\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] read(3 [pid 8509] umount2("./62/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5653] epoll_pwait(4 [pid 8921] unlink("./3/cgroup.cpu" [pid 5815] unlink("./712/cgroup.cpu" [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8921] <... unlink resumed>) = 0 [pid 5661] read(3 [pid 8509] newfstatat(AT_FDCWD, "./62/cgroup.cpu" [pid 5653] futex(0x949e73fc960, FUTEX_WAKE_PRIVATE, 1 [pid 8921] umount2("./3/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xcc\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5654] <... futex resumed>) = 0 [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5653] <... futex resumed>) = 1 [pid 8509] unlink("./62/cgroup.cpu" [pid 5652] <... write resumed>) = 344 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] umount2("./712/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5654] epoll_pwait(4 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xce\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8921] newfstatat(AT_FDCWD, "./3/cgroup" [pid 8509] <... unlink resumed>) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980895}) [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] umount2("./62/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] newfstatat(AT_FDCWD, "./712/cgroup" [pid 5652] <... write resumed>) = 344 [pid 5661] read(3 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] unlink("./3/cgroup" [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8509] newfstatat(AT_FDCWD, "./62/cgroup" [pid 5815] unlink("./712/cgroup" [pid 5661] read(3 [pid 5815] <... unlink resumed>) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xcd\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5654] epoll_pwait(4 [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5652] read(6 [pid 8921] <... unlink resumed>) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] getdents64(3 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] getdents64(3 [pid 8509] unlink("./62/cgroup" [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999797568}) [pid 5652] futex(0x33de9b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8921] <... getdents64 resumed>, 0x55556e073a30 /* 0 entries */, 32768) = 0 [pid 5815] close(3 [pid 5661] read(3 [pid 8921] close(3 [pid 8509] <... unlink resumed>) = 0 [pid 8921] <... close resumed>) = 0 [pid 8509] getdents64(3 [pid 5815] <... close resumed>) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=306367777} [pid 8921] unlinkat(AT_FDCWD, "./3", AT_REMOVEDIR [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 5815] unlinkat(AT_FDCWD, "./712", AT_REMOVEDIR [pid 5661] read(3 [pid 8509] close(3 [pid 8921] <... unlinkat resumed>) = 0 [pid 8509] <... close resumed>) = 0 [pid 5815] <... unlinkat resumed>) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xce\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 9319] <... ioctl resumed>}) = -1 ENODEV (No such device) [pid 9319] close(5 [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 9319] <... close resumed>) = 0 [pid 8921] mkdirat(AT_FDCWD, "./4", 0777 [pid 9319] sendto(3, [{nlmsg_len=40, nlmsg_type=RTM_NEWADDR, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|NLM_F_REPLACE|NLM_F_CREATE, nlmsg_seq=0, nlmsg_pid=0}, {ifa_family=AF_INET, ifa_prefixlen=24, ifa_flags=0, ifa_scope=RT_SCOPE_UNIVERSE, ifa_index=0}, [[{nla_len=8, nla_type=IFA_LOCAL}, inet_addr("172.30.1.2")], [{nla_len=8, nla_type=IFA_ADDRESS}, inet_addr("172.30.1.2")]]], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8509] unlinkat(AT_FDCWD, "./62", AT_REMOVEDIR [pid 5815] mkdirat(AT_FDCWD, "./713", 0777 [pid 9319] <... sendto resumed>) = 40 [pid 5815] <... mkdirat resumed>) = 0 [pid 8509] <... unlinkat resumed>) = 0 [pid 9319] recvfrom(3 [pid 8921] <... mkdirat resumed>) = 0 [pid 8509] mkdirat(AT_FDCWD, "./63", 0777 [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 9319] <... recvfrom resumed>, [{nlmsg_len=60, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=40, nlmsg_type=RTM_NEWADDR, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|NLM_F_REPLACE|NLM_F_CREATE, nlmsg_seq=0, nlmsg_pid=0}, {ifa_family=AF_INET, ifa_prefixlen=24, ifa_flags=0, ifa_scope=RT_SCOPE_UNIVERSE, ifa_index=0}, [[{nla_len=8, nla_type=IFA_LOCAL}, inet_addr("172.30.1.2")], [{nla_len=8, nla_type=IFA_ADDRESS}, inet_addr("172.30.1.2")]]]}], 4096, 0, NULL, NULL) = 60 [pid 8921] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 9319] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8509] <... mkdirat resumed>) = 0 [pid 8921] <... openat resumed>) = 3 [pid 5815] <... openat resumed>) = 3 [pid 8921] ioctl(3, LOOP_CLR_FD [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5815] ioctl(3, LOOP_CLR_FD [pid 9319] <... socket resumed>) = 5 [pid 8921] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8509] <... openat resumed>) = 3 [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 9319] ioctl(5, SIOCGIFINDEX, {ifr_name="rose1" [pid 8921] close(3 [pid 8509] ioctl(3, LOOP_CLR_FD [pid 5815] close(3 [pid 8921] <... close resumed>) = 0 [pid 8509] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5815] <... close resumed>) = 0 [pid 8921] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] close(3 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] <... close resumed>) = 0 [pid 5815] <... socket resumed>) = 3 [pid 8921] <... socket resumed>) = 3 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] close(3 [pid 8509] <... socket resumed>) = 3 [pid 8509] close(3 [pid 8921] close(3 [pid 8509] <... close resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 8921] <... close resumed>) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 8921] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] <... socket resumed>) = 3 [pid 8921] <... socket resumed>) = 3 [pid 8509] close(3 [pid 5815] close(3 [pid 8921] close(3 [pid 8509] <... close resumed>) = 0 [pid 8921] <... close resumed>) = 0 [pid 8921] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... close resumed>) = 0 [pid 8921] <... socket resumed>) = 3 [pid 8509] <... socket resumed>) = 3 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] close(3 [pid 5815] <... socket resumed>) = 3 [pid 5815] close(3 [pid 8509] <... close resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 8921] close(3 [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8921] <... close resumed>) = 0 [pid 8509] <... socket resumed>) = 3 [pid 5815] <... socket resumed>) = 3 [pid 8921] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8509] close(3 [pid 5815] close(3 [pid 8921] <... socket resumed>) = 3 [pid 5815] <... close resumed>) = 0 [pid 8921] close(3 [pid 8509] <... close resumed>) = 0 [pid 5815] read(249 [pid 8921] <... close resumed>) = 0 [pid 8509] read(249 [pid 8921] read(249 [pid 8509] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xc7\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xc5\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8921] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xc6\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8921] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8509] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8921] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8921] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9336 attached ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9337 attached [pid 9337] set_robust_list(0x55556e0607e0, 24) = 0 [pid 9337] rt_sigprocmask(SIG_SETMASK, [] [pid 9336] set_robust_list(0x5555636f57e0, 24 [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 716 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9338 attached [pid 8921] <... clone resumed>, child_tidptr=0x55556e0607d0) = 7 [pid 9338] set_robust_list(0x5555650497e0, 24 [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 66 [pid 9338] <... set_robust_list resumed>) = 0 [pid 9337] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9336] <... set_robust_list resumed>) = 0 [pid 8921] rt_sigprocmask(SIG_SETMASK, [] [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9338] rt_sigprocmask(SIG_SETMASK, [] [pid 9336] rt_sigprocmask(SIG_SETMASK, [] [pid 8921] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 9338] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9337] chdir("./4" [pid 9336] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9338] chdir("./63" [pid 9336] chdir("./713") = 0 [pid 9336] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9337] <... chdir resumed>) = 0 [pid 9336] <... prctl resumed>) = 0 [pid 9337] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9336] setpgid(0, 0 [pid 9338] <... chdir resumed>) = 0 [pid 9337] setpgid(0, 0 [pid 9338] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9337] <... setpgid resumed>) = 0 [pid 9336] <... setpgid resumed>) = 0 [pid 9338] <... prctl resumed>) = 0 [pid 9338] setpgid(0, 0) = 0 [pid 9337] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 9336] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 9338] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 9337] <... symlinkat resumed>) = 0 [pid 9336] <... symlinkat resumed>) = 0 [pid 9338] <... symlinkat resumed>) = 0 [pid 9338] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 9337] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 9336] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 9338] <... symlinkat resumed>) = 0 [pid 9337] <... symlinkat resumed>) = 0 [pid 9336] <... symlinkat resumed>) = 0 [pid 9338] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 9337] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 9338] <... symlinkat resumed>) = 0 [pid 9337] <... symlinkat resumed>) = 0 [pid 9336] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 9319] <... ioctl resumed>}) = -1 ENODEV (No such device) [pid 9338] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9337] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9336] <... symlinkat resumed>) = 0 [pid 9319] close(5 [pid 9338] <... openat resumed>) = 3 [pid 9337] <... openat resumed>) = 3 [pid 9336] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9337] write(3, "1000", 4 [pid 9336] <... openat resumed>) = 3 [pid 9337] <... write resumed>) = 4 [pid 9337] close(3 [pid 9338] write(3, "1000", 4 [pid 9337] <... close resumed>) = 0 [pid 9337] read(200 [pid 9338] <... write resumed>) = 4 [pid 9336] write(3, "1000", 4 [pid 9338] close(3 [pid 9337] <... read resumed>, 0x7ffcee6448f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9338] <... close resumed>) = 0 [pid 9337] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9336] <... write resumed>) = 4 [pid 9338] read(200 [pid 9337] <... symlinkat resumed>) = 0 [pid 9336] close(3 [pid 9319] <... close resumed>) = 0 [pid 9338] <... read resumed>, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9337] close(249 [pid 9336] <... close resumed>) = 0 [pid 9338] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9337] <... close resumed>) = 0 [pid 9319] sendto(3, [{nlmsg_len=44, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, {ifi_family=AF_UNSPEC, ifi_type=ARPHRD_NETROM, ifi_index=0, ifi_flags=0, ifi_change=0}, [{nla_len=9, nla_type=IFLA_ADDRESS}, bb:bb:bb:01:01]], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 9338] <... symlinkat resumed>) = 0 [pid 9337] close(248 [pid 9336] read(200 [pid 9338] close(249 [pid 9337] <... close resumed>) = 0 [pid 9336] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9319] <... sendto resumed>) = 44 [pid 9338] <... close resumed>) = 0 [pid 9337] prctl(PR_SET_NAME, "syz.0.2758" [pid 9336] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9319] recvfrom(3 [pid 9338] close(248 [pid 9337] <... prctl resumed>) = 0 [pid 9336] <... symlinkat resumed>) = 0 [pid 9319] <... recvfrom resumed>, [{nlmsg_len=64, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-ENODEV, msg=[{nlmsg_len=44, nlmsg_type=RTM_NEWLINK, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, {ifi_family=AF_UNSPEC, ifi_type=ARPHRD_NETROM, ifi_index=0, ifi_flags=0, ifi_change=0}, [{nla_len=9, nla_type=IFLA_ADDRESS}, bb:bb:bb:01:01]]}], 4096, 0, NULL, NULL) = 64 [pid 9338] <... close resumed>) = 0 [pid 9337] close(4 [pid 9336] close(249 [pid 9338] prctl(PR_SET_NAME, "syz.3.2759" [pid 9337] <... close resumed>) = 0 [pid 9319] close(3 [pid 9338] <... prctl resumed>) = 0 [pid 9337] futex(0x7f704fb65fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9336] <... close resumed>) = 0 [pid 9338] close(4 [pid 9336] close(248 [pid 9338] <... close resumed>) = 0 [pid 9337] <... futex resumed>) = 0 [pid 9319] <... close resumed>) = 0 [pid 9338] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9336] <... close resumed>) = 0 [pid 9338] <... futex resumed>) = 0 [pid 9337] futex(0x7f704fb65fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9336] prctl(PR_SET_NAME, "syz.2.2757" [pid 9319] unshare(CLONE_NEWNET [pid 9338] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9337] <... futex resumed>) = 0 [pid 9336] <... prctl resumed>) = 0 [pid 9338] <... futex resumed>) = 0 [pid 9337] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9338] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9336] close(4 [pid 9338] <... socket resumed>) = 3 [pid 9337] <... socket resumed>) = 3 [pid 9336] <... close resumed>) = 0 [pid 9336] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9338] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9337] futex(0x7f704fb65fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9336] <... futex resumed>) = 0 [pid 9338] <... futex resumed>) = 0 [pid 9337] <... futex resumed>) = 0 [pid 9336] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9338] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9337] futex(0x7f704fb65fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9336] <... futex resumed>) = 0 [pid 9336] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA) = 3 [pid 9336] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9338] <... futex resumed>) = 0 [pid 9336] <... futex resumed>) = 0 [pid 9338] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9337] <... futex resumed>) = 0 [pid 9336] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9338] <... sendmsg resumed>) = 56 [pid 9337] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9336] <... futex resumed>) = 0 [pid 9338] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9337] <... sendmsg resumed>) = 56 [pid 9336] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9338] <... futex resumed>) = 0 [pid 9337] futex(0x7f704fb65fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9336] <... sendmsg resumed>) = 56 [pid 9338] close_range(3, 30, 0) = 0 [pid 9337] <... futex resumed>) = 0 [pid 9336] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9338] exit_group(0 [pid 9337] close_range(3, 30, 0 [pid 9336] <... futex resumed>) = 0 [pid 9338] <... exit_group resumed>) = ? [pid 9337] <... close_range resumed>) = 0 [pid 9337] exit_group(0 [pid 9336] close_range(3, 30, 0 [pid 9337] <... exit_group resumed>) = ? [pid 9336] <... close_range resumed>) = 0 [pid 9336] exit_group(0) = ? [pid 9338] +++ exited with 0 +++ [pid 9337] +++ exited with 0 +++ [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=66, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 9336] +++ exited with 0 +++ [pid 8921] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=7, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8509] rt_sigreturn({mask=[]} [pid 8921] rt_sigreturn({mask=[]} [pid 8509] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=716, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8921] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5815] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 8921] write(248, "\x00\x00\x00\x00", 4 [pid 8509] write(248, "\x00\x00\x00\x00", 4 [pid 8921] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [20], left {tv_sec=0, tv_nsec=721074863}) [pid 8509] <... write resumed>) = 4 [pid 5661] read(20 [pid 8921] umount2("./4", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] umount2("./63", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 5661] write(3, "\xac\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x16\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x10\x00\x00\x00\x20\x00\x00\x00\xc6\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xb7\xd0\x15"..., 176 [pid 8921] openat(AT_FDCWD, "./4", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... write resumed>) = 4 [pid 5815] umount2("./713", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 321, NULL, 0) = 1 [pid 5661] <... write resumed>) = 176 [pid 8921] <... openat resumed>) = 3 [pid 8509] openat(AT_FDCWD, "./63", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 5661] write(3, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\xc8\x0a\x00\x00\x00\x00\x00\x00", 48 [pid 8921] fstat(3 [pid 8509] <... openat resumed>) = 3 [pid 5654] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 5661] <... write resumed>) = 48 [pid 5654] read(6 [pid 5661] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xc8\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 8921] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 8921] getdents64(3 [pid 8509] fstat(3 [pid 5815] openat(AT_FDCWD, "./713", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8921] <... getdents64 resumed>, 0x55556e073a30 /* 6 entries */, 32768) = 176 [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5815] <... openat resumed>) = 3 [pid 5661] <... write resumed>) = 48 [pid 8921] umount2("./4/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5815] fstat(3 [pid 8921] newfstatat(AT_FDCWD, "./4/binderfs" [pid 8509] getdents64(3 [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] <... read resumed>, "\xac\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x16\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x10\x00\x00\x00\x20\x00\x00\x00\xc6\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xb7\xd0\x15"..., 33719060) = 176 [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... pselect6 resumed>) = 2 (in [13 23], left {tv_sec=0, tv_nsec=999976411}) [pid 5654] read(6 [pid 5661] read(23 [pid 8921] unlink("./4/binderfs" [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 5815] getdents64(3 [pid 8509] umount2("./63/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 8921] <... unlink resumed>) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5653] epoll_pwait(4 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xc5\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x9f\x8e\x18"..., 176 [pid 5654] futex(0x33de9b8, FUTEX_WAKE_PRIVATE, 1 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5661] <... write resumed>) = 176 [pid 5654] <... futex resumed>) = 1 [pid 5653] sched_yield( [pid 5652] <... futex resumed>) = 0 [pid 8921] umount2("./4/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] newfstatat(AT_FDCWD, "./63/binderfs" [pid 5815] umount2("./713/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xc9\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5652] epoll_pwait(4 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5654] madvise(0x949ef9ba000, 65536, MADV_DONTNEED [pid 5653] <... sched_yield resumed>) = 0 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5661] <... write resumed>) = 56 [pid 5652] epoll_pwait(4 [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xc9\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] newfstatat(AT_FDCWD, "./713/binderfs" [pid 5661] <... write resumed>) = 48 [pid 8921] newfstatat(AT_FDCWD, "./4/cgroup.net" [pid 8509] unlink("./63/binderfs" [pid 5661] read(13 [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8921] unlink("./4/cgroup.net" [pid 8509] <... unlink resumed>) = 0 [pid 5815] unlink("./713/binderfs" [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8921] <... unlink resumed>) = 0 [pid 8509] umount2("./63/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... unlink resumed>) = 0 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\xc7\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x2f\x4e\x17"..., 176 [pid 5654] <... madvise resumed>) = 0 [pid 8921] umount2("./4/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] umount2("./713/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] newfstatat(AT_FDCWD, "./63/cgroup.net" [pid 5661] <... write resumed>) = 176 [pid 5654] futex(0x949e73fc960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=106261422} [pid 8921] newfstatat(AT_FDCWD, "./4/cgroup.cpu" [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\xca\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... write resumed>) = 56 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xca\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 8509] unlink("./63/cgroup.net" [pid 5815] newfstatat(AT_FDCWD, "./713/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] unlink("./713/cgroup.net" [pid 5661] <... write resumed>) = 48 [pid 8921] unlink("./4/cgroup.cpu" [pid 8509] <... unlink resumed>) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5815] umount2("./713/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8921] <... unlink resumed>) = 0 [pid 8509] umount2("./63/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8921] umount2("./4/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] newfstatat(AT_FDCWD, "./713/cgroup.cpu" [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] newfstatat(AT_FDCWD, "./63/cgroup.cpu" [pid 8921] newfstatat(AT_FDCWD, "./4/cgroup" [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] unlink("./713/cgroup.cpu") = 0 [pid 5815] umount2("./713/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] unlink("./63/cgroup.cpu" [pid 5815] newfstatat(AT_FDCWD, "./713/cgroup" [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 120, NULL, 0) = 1 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] unlink("./713/cgroup") = 0 [pid 5815] getdents64(3, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5815] close(3 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8921] unlink("./4/cgroup" [pid 8509] <... unlink resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 5815] unlinkat(AT_FDCWD, "./713", AT_REMOVEDIR [pid 5652] <... futex resumed>) = 1 [pid 8921] <... unlink resumed>) = 0 [pid 8509] umount2("./63/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6 [pid 8921] getdents64(3 [pid 5653] epoll_pwait(4 [pid 8921] <... getdents64 resumed>, 0x55556e073a30 /* 0 entries */, 32768) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] <... read resumed>, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\xc8\x0a\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00"..., 33719060) = 512 [pid 8921] close(3 [pid 8509] newfstatat(AT_FDCWD, "./63/cgroup" [pid 5815] <... unlinkat resumed>) = 0 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xcf\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5815] mkdirat(AT_FDCWD, "./714", 0777 [pid 8921] <... close resumed>) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... mkdirat resumed>) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=974417499}) [pid 5652] <... write resumed>) = 344 [pid 8921] unlinkat(AT_FDCWD, "./4", AT_REMOVEDIR [pid 8509] unlink("./63/cgroup" [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5661] read(3 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xd0\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8921] <... unlinkat resumed>) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8509] <... unlink resumed>) = 0 [pid 5652] <... write resumed>) = 344 [pid 8509] getdents64(3 [pid 5815] <... openat resumed>) = 3 [pid 8921] mkdirat(AT_FDCWD, "./5", 0777 [pid 5661] read(3 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 5815] ioctl(3, LOOP_CLR_FD [pid 8509] close(3 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xcf\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8921] <... mkdirat resumed>) = 0 [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5815] close(3 [pid 8509] <... close resumed>) = 0 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xd1\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8921] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 8509] unlinkat(AT_FDCWD, "./63", AT_REMOVEDIR [pid 5815] <... close resumed>) = 0 [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5653] epoll_pwait(4 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8921] <... openat resumed>) = 3 [pid 5815] <... socket resumed>) = 3 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980013}) [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8509] <... unlinkat resumed>) = 0 [pid 5815] close(3 [pid 5652] <... write resumed>) = 344 [pid 8921] ioctl(3, LOOP_CLR_FD [pid 8509] mkdirat(AT_FDCWD, "./64", 0777 [pid 5661] read(3 [pid 5652] read(6 [pid 5815] <... close resumed>) = 0 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8509] <... mkdirat resumed>) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5652] epoll_pwait(4 [pid 8921] close(3 [pid 5661] read(3 [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xd0\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8921] <... close resumed>) = 0 [pid 8509] <... openat resumed>) = 3 [pid 5815] <... socket resumed>) = 3 [pid 5652] epoll_pwait(4 [pid 8921] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5815] close(3 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980411}) [pid 8921] <... socket resumed>) = 3 [pid 8509] ioctl(3, LOOP_CLR_FD [pid 5815] <... close resumed>) = 0 [pid 5661] read(3 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=53064646} [pid 5815] <... socket resumed>) = 3 [pid 5815] close(3 [pid 8921] close(3 [pid 8509] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5815] <... close resumed>) = 0 [pid 5661] read(3 [pid 8509] close(3 [pid 8921] <... close resumed>) = 0 [pid 8509] <... close resumed>) = 0 [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xd1\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8509] <... socket resumed>) = 3 [pid 5815] <... socket resumed>) = 3 [pid 8921] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] close(3 [pid 5815] close(3 [pid 8921] <... socket resumed>) = 3 [pid 8509] <... close resumed>) = 0 [pid 8921] close(3 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8921] <... close resumed>) = 0 [pid 8509] <... socket resumed>) = 3 [pid 8921] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... close resumed>) = 0 [pid 8509] close(3 [pid 5815] read(249 [pid 8921] <... socket resumed>) = 3 [pid 8509] <... close resumed>) = 0 [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xc9\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8921] close(3 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8921] <... close resumed>) = 0 [pid 8509] <... socket resumed>) = 3 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9339 attached [pid 8921] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8509] close(3 [pid 8921] <... socket resumed>) = 3 [pid 8921] close(3 [pid 8509] <... close resumed>) = 0 [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 717 [pid 8921] <... close resumed>) = 0 [pid 8921] read(249 [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8921] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xc8\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8509] <... socket resumed>) = 3 [pid 9339] set_robust_list(0x5555636f57e0, 24 [pid 8921] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8509] close(3 [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 9339] <... set_robust_list resumed>) = 0 [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9339] rt_sigprocmask(SIG_SETMASK, [] [pid 8509] <... close resumed>) = 0 [pid 8921] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8509] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xca\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 9339] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[] [pid 9339] chdir("./714") = 0 [pid 8509] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 9339] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9339] <... prctl resumed>) = 0 [pid 5653] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9339] setpgid(0, 0ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9340 attached [pid 5652] <... epoll_pwait resumed>, [], 128, 60, NULL, 0) = 0 [pid 9339] <... setpgid resumed>) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9341 attached [pid 5652] epoll_pwait(4 [pid 9340] set_robust_list(0x55556e0607e0, 24 [pid 9339] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8921] <... clone resumed>, child_tidptr=0x55556e0607d0) = 8 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9340] <... set_robust_list resumed>) = 0 [pid 8921] rt_sigprocmask(SIG_SETMASK, [] [pid 5652] futex(0x949e73fc960, FUTEX_WAKE_PRIVATE, 1 [pid 9340] rt_sigprocmask(SIG_SETMASK, [] [pid 9339] <... symlinkat resumed>) = 0 [pid 9339] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 67 [pid 9339] <... symlinkat resumed>) = 0 [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 5652] <... futex resumed>) = 1 [pid 5652] epoll_pwait(4 [pid 9341] set_robust_list(0x5555650497e0, 24 [pid 5654] <... futex resumed>) = 0 [pid 5654] epoll_pwait(4 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] futex(0x33de9b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9341] <... set_robust_list resumed>) = 0 [pid 9339] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8921] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9341] rt_sigprocmask(SIG_SETMASK, [] [pid 9340] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9339] <... symlinkat resumed>) = 0 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=972381519} [pid 9341] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9341] chdir("./64" [pid 9340] chdir("./5" [pid 9339] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9341] <... chdir resumed>) = 0 [pid 9340] <... chdir resumed>) = 0 [pid 9341] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9340] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9341] <... prctl resumed>) = 0 [pid 9340] <... prctl resumed>) = 0 [pid 9341] setpgid(0, 0 [pid 9340] setpgid(0, 0 [pid 9341] <... setpgid resumed>) = 0 [pid 9340] <... setpgid resumed>) = 0 [pid 9341] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 9340] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 9339] <... openat resumed>) = 3 [pid 9340] <... symlinkat resumed>) = 0 [pid 9339] write(3, "1000", 4 [pid 9341] <... symlinkat resumed>) = 0 [pid 9339] <... write resumed>) = 4 [pid 9340] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 9339] close(3 [pid 9341] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 9340] <... symlinkat resumed>) = 0 [pid 9341] <... symlinkat resumed>) = 0 [pid 9339] <... close resumed>) = 0 [pid 9340] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 9341] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 9339] read(200 [pid 9340] <... symlinkat resumed>) = 0 [pid 9339] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9341] <... symlinkat resumed>) = 0 [pid 9340] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9341] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9340] <... openat resumed>) = 3 [pid 9339] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9340] write(3, "1000", 4 [pid 9341] <... openat resumed>) = 3 [pid 9340] <... write resumed>) = 4 [pid 9339] <... symlinkat resumed>) = 0 [pid 9341] write(3, "1000", 4 [pid 9340] close(3 [pid 9341] <... write resumed>) = 4 [pid 9339] close(249) = 0 [pid 9341] close(3 [pid 9340] <... close resumed>) = 0 [pid 9339] close(248 [pid 9341] <... close resumed>) = 0 [pid 9340] read(200 [pid 9341] read(200 [pid 9340] <... read resumed>, 0x7ffcee6448f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9341] <... read resumed>, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9340] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9339] <... close resumed>) = 0 [pid 9341] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9340] <... symlinkat resumed>) = 0 [pid 9339] prctl(PR_SET_NAME, "syz.2.2761" [pid 9341] <... symlinkat resumed>) = 0 [pid 9339] <... prctl resumed>) = 0 [pid 9341] close(249 [pid 9340] close(249 [pid 9339] close(4 [pid 9341] <... close resumed>) = 0 [pid 9340] <... close resumed>) = 0 [pid 9339] <... close resumed>) = 0 [pid 9341] close(248) = 0 [pid 9340] close(248 [pid 9341] prctl(PR_SET_NAME, "syz.3.2762" [pid 9339] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9340] <... close resumed>) = 0 [pid 9341] <... prctl resumed>) = 0 [pid 9340] prctl(PR_SET_NAME, "syz.0.2760" [pid 9341] close(4 [pid 9340] <... prctl resumed>) = 0 [pid 9339] <... futex resumed>) = 0 [pid 9339] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9341] <... close resumed>) = 0 [pid 9340] close(4) = 0 [pid 9339] <... futex resumed>) = 0 [pid 9341] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9339] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9340] futex(0x7f704fb65fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9339] <... socket resumed>) = 3 [pid 9341] <... futex resumed>) = 0 [pid 9340] futex(0x7f704fb65fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9339] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9340] <... futex resumed>) = 0 [pid 9339] <... futex resumed>) = 0 [pid 9340] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9339] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9340] <... socket resumed>) = 3 [pid 9341] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9340] futex(0x7f704fb65fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9339] <... futex resumed>) = 0 [pid 9341] <... futex resumed>) = 0 [pid 9340] <... futex resumed>) = 0 [pid 9339] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9341] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9340] futex(0x7f704fb65fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9341] <... socket resumed>) = 3 [pid 9340] <... futex resumed>) = 0 [pid 9341] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9340] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9341] <... futex resumed>) = 0 [pid 9341] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9341] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9340] <... sendmsg resumed>) = 56 [pid 9341] <... sendmsg resumed>) = 56 [pid 9339] <... sendmsg resumed>) = 56 [pid 9340] futex(0x7f704fb65fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9341] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9341] close_range(3, 30, 0 [pid 9340] <... futex resumed>) = 0 [pid 9339] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9341] <... close_range resumed>) = 0 [ 785.558843][ T5719] bridge_slave_1: left allmulticast mode [ 785.558877][ T5719] bridge_slave_1: left promiscuous mode [ 785.559143][ T5719] bridge0: port 2(bridge_slave_1) entered disabled state [pid 9341] exit_group(0 [pid 9340] close_range(3, 30, 0 [pid 9339] <... futex resumed>) = 0 [pid 9340] <... close_range resumed>) = 0 [pid 9339] close_range(3, 30, 0 [pid 9341] <... exit_group resumed>) = ? [pid 9340] exit_group(0) = ? [pid 9339] <... close_range resumed>) = 0 [pid 9339] exit_group(0) = ? [pid 9341] +++ exited with 0 +++ [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=67, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8509] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 9340] +++ exited with 0 +++ [pid 9339] +++ exited with 0 +++ [pid 8921] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=8, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8921] rt_sigreturn({mask=[]} [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=717, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8921] <... rt_sigreturn resumed>) = 0 [pid 5815] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 8509] write(248, "\x00\x00\x00\x00", 4 [pid 8921] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [20], left {tv_sec=0, tv_nsec=457742677}) [pid 8921] umount2("./5", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(20 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] <... write resumed>) = 4 [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8921] openat(AT_FDCWD, "./5", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8509] umount2("./64", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... write resumed>) = 4 [pid 8921] <... openat resumed>) = 3 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] umount2("./714", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] write(3, "\xac\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x16\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x10\x00\x00\x00\x20\x00\x00\x00\xc8\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x54\xd9\x25"..., 176 [pid 8921] fstat(3 [pid 8509] openat(AT_FDCWD, "./64", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8921] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 8509] <... openat resumed>) = 3 [pid 5815] openat(AT_FDCWD, "./714", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8921] getdents64(3 [pid 5815] <... openat resumed>) = 3 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 980, NULL, 0) = 1 [pid 8921] <... getdents64 resumed>, 0x55556e073a30 /* 6 entries */, 32768) = 176 [pid 5661] <... write resumed>) = 176 [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8921] umount2("./5/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] write(3, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\xcb\x0a\x00\x00\x00\x00\x00\x00", 48 [pid 8509] fstat(3 [pid 5815] fstat(3 [pid 5654] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] <... write resumed>) = 48 [pid 5654] read(6 [pid 5653] sched_yield( [pid 8921] newfstatat(AT_FDCWD, "./5/binderfs" [pid 8509] getdents64(3 [pid 5815] getdents64(3 [pid 5661] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xcb\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5654] <... read resumed>, "\xac\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x16\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x10\x00\x00\x00\x20\x00\x00\x00\xc8\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x54\xd9\x25"..., 33719060) = 176 [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5661] <... write resumed>) = 48 [pid 5654] read(6 [pid 5653] <... sched_yield resumed>) = 0 [pid 8921] unlink("./5/binderfs" [pid 8509] umount2("./64/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] umount2("./714/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8921] <... unlink resumed>) = 0 [pid 8509] newfstatat(AT_FDCWD, "./64/binderfs" [pid 5815] newfstatat(AT_FDCWD, "./714/binderfs" [pid 5661] <... pselect6 resumed>) = 2 (in [13 23], left {tv_sec=0, tv_nsec=999974041}) [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5653] epoll_pwait(4 [pid 8921] umount2("./5/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] read(23 [pid 5654] epoll_pwait(4 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] unlink("./64/binderfs" [pid 5815] unlink("./714/binderfs" [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5653] sched_getaffinity(0, 8192 [pid 8921] newfstatat(AT_FDCWD, "./5/cgroup.net" [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xc9\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x51\x75\x27"..., 176 [pid 5654] epoll_pwait(4 [pid 5653] <... sched_getaffinity resumed>, [0 1]) = 8 [pid 8509] <... unlink resumed>) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 8509] umount2("./64/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] umount2("./714/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... write resumed>) = 176 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 460, NULL, 0) = 1 [pid 8921] unlink("./5/cgroup.net" [pid 8509] newfstatat(AT_FDCWD, "./64/cgroup.net" [pid 5815] newfstatat(AT_FDCWD, "./714/cgroup.net" [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xcc\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5654] read(6 [pid 8921] <... unlink resumed>) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... write resumed>) = 56 [pid 5654] <... read resumed>, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\xcb\x0a\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00"..., 33719060) = 280 [pid 8921] umount2("./5/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] unlink("./64/cgroup.net" [pid 5815] unlink("./714/cgroup.net" [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xcc\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xd2\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] <... unlink resumed>) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5661] <... write resumed>) = 48 [pid 5654] <... write resumed>) = 344 [pid 8509] umount2("./64/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] umount2("./714/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8921] newfstatat(AT_FDCWD, "./5/cgroup.cpu" [pid 8509] newfstatat(AT_FDCWD, "./64/cgroup.cpu" [pid 5815] newfstatat(AT_FDCWD, "./714/cgroup.cpu" [pid 5661] read(13 [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xd3\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5653] epoll_pwait(4 [pid 8921] unlink("./5/cgroup.cpu" [pid 8509] unlink("./64/cgroup.cpu" [pid 5815] unlink("./714/cgroup.cpu" [pid 5654] <... write resumed>) = 344 [pid 8921] <... unlink resumed>) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5653] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 8921] umount2("./5/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\xca\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\xf1\x4a\x28"..., 176 [pid 5654] read(6 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] umount2("./64/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] umount2("./714/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 176 [pid 5654] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\xca\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\xf1\x4a\x28"..., 33719060) = 176 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\xcd\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5654] read(6 [pid 8921] newfstatat(AT_FDCWD, "./5/cgroup" [pid 5661] <... write resumed>) = 56 [pid 5653] epoll_pwait(4 [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xcd\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5653] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 8921] unlink("./5/cgroup" [pid 5661] <... write resumed>) = 48 [pid 5654] epoll_pwait(4 [pid 8921] <... unlink resumed>) = 0 [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] getdents64(3 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980510}) [pid 5654] epoll_pwait(4 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=408680149} [pid 8921] <... getdents64 resumed>, 0x55556e073a30 /* 0 entries */, 32768) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] read(3 [pid 8921] close(3 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8921] <... close resumed>) = 0 [pid 8921] unlinkat(AT_FDCWD, "./5", AT_REMOVEDIR [pid 8509] newfstatat(AT_FDCWD, "./64/cgroup" [pid 5815] newfstatat(AT_FDCWD, "./714/cgroup" [pid 5661] read(3 [pid 8921] <... unlinkat resumed>) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xd2\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8921] mkdirat(AT_FDCWD, "./6", 0777 [pid 8509] unlink("./64/cgroup" [pid 5815] unlink("./714/cgroup" [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8921] <... mkdirat resumed>) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979680}) [pid 5661] read(3 [pid 8921] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 8509] <... unlink resumed>) = 0 [pid 5815] getdents64(3 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8509] getdents64(3 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 8921] <... openat resumed>) = 3 [pid 5815] close(3 [pid 5661] read(3 [pid 8921] ioctl(3, LOOP_CLR_FD [pid 8509] close(3 [pid 5815] <... close resumed>) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xd3\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8509] <... close resumed>) = 0 [pid 5815] unlinkat(AT_FDCWD, "./714", AT_REMOVEDIR [pid 8921] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8509] unlinkat(AT_FDCWD, "./64", AT_REMOVEDIR [pid 5815] <... unlinkat resumed>) = 0 [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8921] close(3 [pid 8509] <... unlinkat resumed>) = 0 [pid 5815] mkdirat(AT_FDCWD, "./715", 0777 [pid 8509] mkdirat(AT_FDCWD, "./65", 0777 [pid 5815] <... mkdirat resumed>) = 0 [pid 8921] <... close resumed>) = 0 [pid 8921] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 8509] <... mkdirat resumed>) = 0 [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 412, NULL, 0) = 1 [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5815] <... openat resumed>) = 3 [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8509] <... openat resumed>) = 3 [pid 5815] ioctl(3, LOOP_CLR_FD [pid 5654] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 8921] close(3 [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5654] read(6 [pid 5653] sched_yield( [pid 8509] ioctl(3, LOOP_CLR_FD [pid 5815] close(3 [pid 8921] <... close resumed>) = 0 [pid 8509] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5815] <... close resumed>) = 0 [pid 5654] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\xcd\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 8509] close(3 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8921] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] <... close resumed>) = 0 [pid 5815] <... socket resumed>) = 3 [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xd4\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] close(3 [pid 8921] <... socket resumed>) = 3 [pid 8509] <... socket resumed>) = 3 [pid 5815] <... close resumed>) = 0 [pid 5654] <... write resumed>) = 344 [pid 8509] close(3 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8921] close(3 [pid 8509] <... close resumed>) = 0 [pid 5815] <... socket resumed>) = 3 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=983197381}) [pid 5654] read(6 [pid 8921] <... close resumed>) = 0 [pid 5661] read(3 [pid 8921] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] close(3 [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5653] <... sched_yield resumed>) = 0 [pid 8921] <... socket resumed>) = 3 [pid 8509] <... socket resumed>) = 3 [pid 5815] <... close resumed>) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [ 785.721088][ T5719] bridge_slave_0: left allmulticast mode [ 785.721121][ T5719] bridge_slave_0: left promiscuous mode [ 785.728134][ T5719] bridge0: port 1(bridge_slave_0) entered disabled state [pid 5654] epoll_pwait(4 [pid 8921] close(3 [pid 8509] close(3 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5653] epoll_pwait(4 [pid 8921] <... close resumed>) = 0 [pid 5661] read(3 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xd4\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] <... socket resumed>) = 3 [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] epoll_pwait(4 [pid 8921] close(3 [pid 8509] <... close resumed>) = 0 [pid 5815] <... socket resumed>) = 3 [pid 8921] <... close resumed>) = 0 [pid 5815] close(3 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=358860012} [pid 5815] <... close resumed>) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8921] read(249 [pid 8509] <... socket resumed>) = 3 [pid 5815] <... socket resumed>) = 3 [pid 8509] close(3 [pid 5815] close(3 [pid 8921] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xcb\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8921] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8509] <... close resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 8921] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5815] read(249 [pid 8921] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8509] <... socket resumed>) = 3 [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xcc\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8509] close(3 [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8509] <... close resumed>) = 0 [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8509] read(249 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9352 attached [pid 8509] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xcd\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9353 attached [pid 9352] set_robust_list(0x55556e0607e0, 24 [pid 8921] <... clone resumed>, child_tidptr=0x55556e0607d0) = 9 [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[] [pid 9353] set_robust_list(0x5555636f57e0, 24 [pid 9352] <... set_robust_list resumed>) = 0 [pid 8921] rt_sigprocmask(SIG_SETMASK, [] [pid 8509] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 718 [pid 9352] rt_sigprocmask(SIG_SETMASK, [] [pid 8921] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 9353] <... set_robust_list resumed>) = 0 [pid 9352] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9353] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9352] chdir("./6" [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9352] <... chdir resumed>) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9355 attached [pid 9353] chdir("./715" [pid 9352] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9352] setpgid(0, 0) = 0 [pid 9352] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup") = 0 [pid 9352] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu") = 0 [pid 9353] <... chdir resumed>) = 0 [pid 9353] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9352] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 9355] set_robust_list(0x5555650497e0, 24 [pid 9353] <... prctl resumed>) = 0 [pid 9353] setpgid(0, 0 [pid 9355] <... set_robust_list resumed>) = 0 [pid 9353] <... setpgid resumed>) = 0 [pid 9355] rt_sigprocmask(SIG_SETMASK, [] [pid 9352] <... symlinkat resumed>) = 0 [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 68 [pid 9355] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9353] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 9355] chdir("./65" [pid 9353] <... symlinkat resumed>) = 0 [pid 9352] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 9352] <... openat resumed>) = 3 [pid 9353] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9355] <... chdir resumed>) = 0 [pid 9353] <... symlinkat resumed>) = 0 [pid 9352] write(3, "1000", 4) = 4 [pid 9355] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9353] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 9352] close(3 [pid 9355] <... prctl resumed>) = 0 [pid 9353] <... symlinkat resumed>) = 0 [pid 9352] <... close resumed>) = 0 [pid 9355] setpgid(0, 0) = 0 [pid 9355] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 9352] read(200, 0x7ffcee6448f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9355] <... symlinkat resumed>) = 0 [pid 9352] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9355] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 9352] <... symlinkat resumed>) = 0 [pid 9352] close(249) = 0 [pid 9352] close(248) = 0 [pid 9355] <... symlinkat resumed>) = 0 [pid 9353] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9352] prctl(PR_SET_NAME, "syz.0.2763" [pid 9355] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 9353] <... openat resumed>) = 3 [pid 9355] <... symlinkat resumed>) = 0 [pid 9353] write(3, "1000", 4 [pid 9352] <... prctl resumed>) = 0 [pid 9352] close(4 [pid 9353] <... write resumed>) = 4 [pid 9352] <... close resumed>) = 0 [pid 9353] close(3) = 0 [pid 9353] read(200 [pid 9352] futex(0x7f704fb65fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9353] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9355] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9353] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 9353] close(249) = 0 [pid 9353] close(248 [pid 9352] <... futex resumed>) = 0 [pid 9353] <... close resumed>) = 0 [pid 9352] futex(0x7f704fb65fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9355] write(3, "1000", 4 [pid 9353] prctl(PR_SET_NAME, "syz.2.2764" [pid 9352] <... futex resumed>) = 0 [pid 9355] <... write resumed>) = 4 [pid 9353] <... prctl resumed>) = 0 [pid 9352] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9355] close(3 [pid 9353] close(4 [pid 9355] <... close resumed>) = 0 [pid 9353] <... close resumed>) = 0 [pid 9352] <... socket resumed>) = 3 [pid 9355] read(200 [pid 9353] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9355] <... read resumed>, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9352] futex(0x7f704fb65fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9355] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9353] <... futex resumed>) = 0 [pid 9352] futex(0x7f704fb65fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9355] <... symlinkat resumed>) = 0 [pid 9353] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9352] <... futex resumed>) = 0 [pid 9353] <... futex resumed>) = 0 [pid 9353] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9355] close(249 [pid 9353] <... socket resumed>) = 3 [pid 9352] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9355] <... close resumed>) = 0 [pid 9353] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9355] close(248 [pid 9353] <... futex resumed>) = 0 [pid 9355] <... close resumed>) = 0 [pid 9353] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9352] <... sendmsg resumed>) = 56 [pid 9355] prctl(PR_SET_NAME, "syz.3.2765") = 0 [pid 9353] <... futex resumed>) = 0 [pid 9352] futex(0x7f704fb65fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9355] close(4 [pid 9353] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9352] <... futex resumed>) = 0 [pid 9355] <... close resumed>) = 0 [pid 9353] <... sendmsg resumed>) = 56 [pid 9355] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9352] close_range(3, 30, 0) = 0 [pid 9352] exit_group(0 [pid 9355] <... futex resumed>) = 0 [pid 9353] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9355] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9353] <... futex resumed>) = 0 [pid 9355] <... futex resumed>) = 0 [pid 9353] close_range(3, 30, 0 [pid 9352] <... exit_group resumed>) = ? [pid 9355] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9353] <... close_range resumed>) = 0 [pid 9355] <... socket resumed>) = 3 [pid 9353] exit_group(0) = ? [pid 9355] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9355] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9355] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9352] +++ exited with 0 +++ [pid 8921] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=9, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9355] <... sendmsg resumed>) = 56 [pid 8921] rt_sigreturn({mask=[]} [pid 9355] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9353] +++ exited with 0 +++ [pid 8921] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 9355] <... futex resumed>) = 0 [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=718, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5815] rt_sigreturn({mask=[]} [pid 9355] close_range(3, 30, 0) = 0 [pid 8921] write(248, "\x00\x00\x00\x00", 4 [pid 5815] <... rt_sigreturn resumed>) = 0 [pid 9355] exit_group(0 [pid 5661] <... pselect6 resumed>) = 1 (in [20], left {tv_sec=0, tv_nsec=811730549}) [pid 9355] <... exit_group resumed>) = ? [pid 8921] <... write resumed>) = 4 [pid 5661] read(20 [pid 8921] umount2("./6", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... write resumed>) = 4 [pid 9355] +++ exited with 0 +++ [pid 8921] openat(AT_FDCWD, "./6", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] write(3, "\xac\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x16\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x10\x00\x00\x00\x20\x00\x00\x00\xcb\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\xb5\x5b\x12"..., 176 [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=68, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8921] <... openat resumed>) = 3 [pid 8509] rt_sigreturn({mask=[]} [pid 5815] umount2("./715", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 176 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 369, NULL, 0) = 1 [pid 8921] fstat(3 [pid 8509] <... rt_sigreturn resumed>) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8921] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] write(3, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\xce\x0a\x00\x00\x00\x00\x00\x00", 48 [pid 5654] <... futex resumed>) = 1 [pid 8921] getdents64(3 [pid 5653] <... futex resumed>) = 0 [pid 5815] openat(AT_FDCWD, "./715", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8921] <... getdents64 resumed>, 0x55556e073a30 /* 6 entries */, 32768) = 176 [pid 5815] <... openat resumed>) = 3 [pid 5661] <... write resumed>) = 48 [pid 5654] read(6 [pid 5653] sched_yield( [pid 8921] umount2("./6/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] fstat(3 [pid 5654] <... read resumed>, "\xac\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x16\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x10\x00\x00\x00\x20\x00\x00\x00\xcb\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\xb5\x5b\x12"..., 33719060) = 176 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8921] newfstatat(AT_FDCWD, "./6/binderfs" [pid 5661] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xce\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5654] read(6 [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... write resumed>) = 48 [pid 8921] unlink("./6/binderfs" [pid 8509] write(248, "\x00\x00\x00\x00", 4 [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5815] getdents64(3 [pid 5661] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=999964363}) [pid 5654] epoll_pwait(4 [pid 5661] read(23 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] <... unlink resumed>) = 0 [pid 8509] <... write resumed>) = 4 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5654] epoll_pwait(4 [pid 5815] umount2("./715/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5653] <... sched_yield resumed>) = 0 [pid 8509] umount2("./65", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xcc\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x27\x00\x12"..., 176 [pid 5815] newfstatat(AT_FDCWD, "./715/binderfs" [pid 8921] umount2("./6/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... write resumed>) = 176 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] openat(AT_FDCWD, "./65", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5815] unlink("./715/binderfs" [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xcf\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 8921] newfstatat(AT_FDCWD, "./6/cgroup.net" [pid 8509] <... openat resumed>) = 3 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=117164446} [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... write resumed>) = 56 [pid 8921] unlink("./6/cgroup.net" [pid 8509] fstat(3 [pid 5815] <... unlink resumed>) = 0 [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xcf\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 142, NULL, 0) = 1 [pid 8921] <... unlink resumed>) = 0 [pid 5661] <... write resumed>) = 48 [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5815] umount2("./715/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 8509] getdents64(3 [pid 8921] umount2("./6/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=999974405}) [pid 5654] read(6 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 5815] newfstatat(AT_FDCWD, "./715/cgroup.net" [pid 8509] umount2("./65/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8921] newfstatat(AT_FDCWD, "./6/cgroup.cpu" [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] newfstatat(AT_FDCWD, "./65/binderfs" [pid 5661] read(13 [pid 5654] <... read resumed>, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\xce\x0a\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00"..., 33719060) = 280 [pid 5653] epoll_pwait(4 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] unlink("./715/cgroup.net" [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8509] unlink("./65/binderfs" [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xd5\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5653] futex(0x33de9b8, FUTEX_WAKE_PRIVATE, 1 [pid 8509] <... unlink resumed>) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\xcd\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\xbe\x98\x12"..., 176 [pid 5653] <... futex resumed>) = 1 [pid 5652] <... futex resumed>) = 0 [pid 5652] epoll_pwait(4 [pid 8921] unlink("./6/cgroup.cpu" [pid 5661] <... write resumed>) = 176 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] epoll_pwait(4, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 99, NULL, 0) = 1 [pid 8509] umount2("./65/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] umount2("./715/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5654] <... write resumed>) = 344 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=98184566} [pid 5652] epoll_pwait(4 [pid 8921] <... unlink resumed>) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\xd0\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 5653] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] umount2("./6/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] newfstatat(AT_FDCWD, "./65/cgroup.net" [pid 5815] newfstatat(AT_FDCWD, "./715/cgroup.cpu" [pid 5661] <... write resumed>) = 56 [pid 5654] <... futex resumed>) = 0 [pid 5653] sched_yield( [pid 5652] sched_yield( [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xd0\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 8921] newfstatat(AT_FDCWD, "./6/cgroup" [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... write resumed>) = 48 [pid 8509] unlink("./65/cgroup.net" [pid 5815] unlink("./715/cgroup.cpu" [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5652] <... sched_yield resumed>) = 0 [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999978904}) [pid 5652] epoll_pwait(4 [pid 8921] unlink("./6/cgroup" [pid 8509] <... unlink resumed>) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5661] read(3 [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xd6\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8509] umount2("./65/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] umount2("./715/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5653] <... sched_yield resumed>) = 0 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 97, NULL, 0) = 1 [pid 8921] <... unlink resumed>) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] read(3 [pid 5654] <... write resumed>) = 344 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xd5\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5654] read(6 [pid 8509] newfstatat(AT_FDCWD, "./65/cgroup.cpu" [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\xcd\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\xbe\x98\x12"..., 33719060) = 232 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999978864}) [pid 5661] read(3 [pid 5652] epoll_pwait(4 [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xd7\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5815] newfstatat(AT_FDCWD, "./715/cgroup" [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] read(3 [pid 5652] epoll_pwait(4 [pid 8921] getdents64(3 [pid 8509] unlink("./65/cgroup.cpu" [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=70286531} [pid 8921] <... getdents64 resumed>, 0x55556e073a30 /* 0 entries */, 32768) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 5815] unlink("./715/cgroup" [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xd6\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5654] <... write resumed>) = 344 [pid 8921] close(3 [pid 8509] umount2("./65/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8921] <... close resumed>) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... unlink resumed>) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979536}) [pid 5654] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 8921] unlinkat(AT_FDCWD, "./6", AT_REMOVEDIR [pid 8509] newfstatat(AT_FDCWD, "./65/cgroup" [pid 5815] getdents64(3 [pid 5653] sched_yield( [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5654] read(6 [pid 8921] <... unlinkat resumed>) = 0 [pid 8509] unlink("./65/cgroup" [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5661] read(3 [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5653] <... sched_yield resumed>) = 0 [pid 5815] close(3 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5654] futex(0x949e73fc960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8509] <... unlink resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 5661] read(3 [pid 8921] mkdirat(AT_FDCWD, "./7", 0777 [pid 8509] getdents64(3 [pid 5815] unlinkat(AT_FDCWD, "./715", AT_REMOVEDIR [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xd7\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8921] <... mkdirat resumed>) = 0 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 5815] <... unlinkat resumed>) = 0 [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8921] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 8509] close(3 [pid 5815] mkdirat(AT_FDCWD, "./716", 0777 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=53862800} [pid 8921] <... openat resumed>) = 3 [pid 8509] <... close resumed>) = 0 [pid 8921] ioctl(3, LOOP_CLR_FD [pid 8509] unlinkat(AT_FDCWD, "./65", AT_REMOVEDIR [pid 5815] <... mkdirat resumed>) = 0 [pid 8921] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8509] <... unlinkat resumed>) = 0 [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 8921] close(3 [pid 8509] mkdirat(AT_FDCWD, "./66", 0777 [pid 8921] <... close resumed>) = 0 [pid 8509] <... mkdirat resumed>) = 0 [pid 5815] <... openat resumed>) = 3 [pid 8921] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5815] ioctl(3, LOOP_CLR_FD [pid 8921] <... socket resumed>) = 3 [pid 8509] <... openat resumed>) = 3 [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8921] close(3 [pid 8509] ioctl(3, LOOP_CLR_FD [pid 5815] close(3 [pid 8921] <... close resumed>) = 0 [pid 8509] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5815] <... close resumed>) = 0 [pid 8921] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] close(3 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8921] <... socket resumed>) = 3 [pid 8509] <... close resumed>) = 0 [pid 5815] <... socket resumed>) = 3 [pid 8921] close(3 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] close(3) = 0 [pid 8509] <... socket resumed>) = 3 [pid 8921] <... close resumed>) = 0 [pid 8509] close(3 [pid 8921] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] <... close resumed>) = 0 [pid 8921] <... socket resumed>) = 3 [pid 8921] close(3 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... socket resumed>) = 3 [pid 8921] <... close resumed>) = 0 [pid 8509] <... socket resumed>) = 3 [pid 5815] close(3) = 0 [pid 8509] close(3 [pid 8921] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8509] <... close resumed>) = 0 [pid 8921] <... socket resumed>) = 3 [pid 8921] close(3 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8921] <... close resumed>) = 0 [ 786.066215][ T4906] Bluetooth: hci0: command tx timeout [pid 8921] read(249 [pid 8509] <... socket resumed>) = 3 [pid 5815] <... socket resumed>) = 3 [pid 8921] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xce\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8509] close(3 [pid 8921] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8509] <... close resumed>) = 0 [pid 5815] close(3 [pid 8921] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8921] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... close resumed>) = 0 [pid 8509] <... socket resumed>) = 3 [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8509] close(3ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9359 attached [pid 8921] <... clone resumed>, child_tidptr=0x55556e0607d0) = 10 [pid 8509] <... close resumed>) = 0 [pid 5815] <... socket resumed>) = 3 [pid 9359] set_robust_list(0x55556e0607e0, 24 [pid 8921] rt_sigprocmask(SIG_SETMASK, [] [pid 8509] read(249 [pid 5815] close(3 [pid 9359] <... set_robust_list resumed>) = 0 [pid 8509] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xd0\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 9359] rt_sigprocmask(SIG_SETMASK, [] [pid 8921] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5815] <... close resumed>) = 0 [pid 9359] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8509] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5815] read(249 [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xcf\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5652] <... epoll_pwait resumed>, [], 128, 74, NULL, 0) = 0 [pid 9359] chdir("./7" [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5653] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 9359] <... chdir resumed>) = 0 [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 9359] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLDci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9361 attached ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9360 attached [pid 5652] epoll_pwait(4 [pid 9359] <... prctl resumed>) = 0 [pid 9359] setpgid(0, 0 [pid 9361] set_robust_list(0x5555636f57e0, 24 [pid 9359] <... setpgid resumed>) = 0 [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 69 [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 719 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9361] <... set_robust_list resumed>) = 0 [pid 9359] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 5652] futex(0x949e73fc960, FUTEX_WAKE_PRIVATE, 1 [pid 9361] rt_sigprocmask(SIG_SETMASK, [] [pid 9360] set_robust_list(0x5555650497e0, 24 [pid 5652] <... futex resumed>) = 1 [pid 9361] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9359] <... symlinkat resumed>) = 0 [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5654] <... futex resumed>) = 0 [pid 5652] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 9361] chdir("./716" [pid 9360] <... set_robust_list resumed>) = 0 [pid 9359] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 5654] epoll_pwait(4 [pid 5652] futex(0x33de9b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9360] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9361] <... chdir resumed>) = 0 [pid 9359] <... symlinkat resumed>) = 0 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=974838277} [pid 9361] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9360] chdir("./66" [pid 9359] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 9361] setpgid(0, 0 [pid 9360] <... chdir resumed>) = 0 [pid 9361] <... setpgid resumed>) = 0 [pid 9360] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9361] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 9360] <... prctl resumed>) = 0 [pid 9359] <... symlinkat resumed>) = 0 [pid 9360] setpgid(0, 0 [pid 9359] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9360] <... setpgid resumed>) = 0 [pid 9361] <... symlinkat resumed>) = 0 [pid 9360] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 9359] <... openat resumed>) = 3 [pid 9361] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 9360] <... symlinkat resumed>) = 0 [pid 9359] write(3, "1000", 4 [pid 9360] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 9359] <... write resumed>) = 4 [pid 9360] <... symlinkat resumed>) = 0 [pid 9361] <... symlinkat resumed>) = 0 [pid 9359] close(3 [pid 9361] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 9360] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 9359] <... close resumed>) = 0 [pid 9360] <... symlinkat resumed>) = 0 [pid 9359] read(200 [pid 9361] <... symlinkat resumed>) = 0 [pid 9360] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9359] <... read resumed>, 0x7ffcee6448f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9360] <... openat resumed>) = 3 [pid 9359] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9360] write(3, "1000", 4 [pid 9361] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9359] <... symlinkat resumed>) = 0 [pid 9361] <... openat resumed>) = 3 [pid 9359] close(249 [pid 9360] <... write resumed>) = 4 [pid 9361] write(3, "1000", 4 [pid 9360] close(3 [pid 9359] <... close resumed>) = 0 [pid 9361] <... write resumed>) = 4 [pid 9360] <... close resumed>) = 0 [pid 9359] close(248 [pid 9361] close(3 [pid 9360] read(200 [pid 9359] <... close resumed>) = 0 [pid 9361] <... close resumed>) = 0 [pid 9360] <... read resumed>, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9359] prctl(PR_SET_NAME, "syz.0.2766" [pid 9361] read(200 [pid 9360] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9359] <... prctl resumed>) = 0 [pid 9361] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9360] <... symlinkat resumed>) = 0 [pid 9359] close(4 [pid 9361] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9359] <... close resumed>) = 0 [pid 9359] futex(0x7f704fb65fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9361] <... symlinkat resumed>) = 0 [pid 9360] close(249 [pid 9359] <... futex resumed>) = 0 [pid 9361] close(249 [pid 9360] <... close resumed>) = 0 [pid 9359] futex(0x7f704fb65fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9361] <... close resumed>) = 0 [pid 9360] close(248 [pid 9359] <... futex resumed>) = 0 [pid 9361] close(248 [pid 9359] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9361] <... close resumed>) = 0 [pid 9360] <... close resumed>) = 0 [pid 9361] prctl(PR_SET_NAME, "syz.2.2767" [pid 9360] prctl(PR_SET_NAME, "syz.3.2768" [pid 9359] <... socket resumed>) = 3 [pid 9361] <... prctl resumed>) = 0 [pid 9360] <... prctl resumed>) = 0 [pid 9359] futex(0x7f704fb65fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9361] close(4 [pid 9360] close(4 [pid 9361] <... close resumed>) = 0 [pid 9360] <... close resumed>) = 0 [pid 9359] <... futex resumed>) = 0 [pid 9360] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9361] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9360] <... futex resumed>) = 0 [pid 9359] futex(0x7f704fb65fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9361] <... futex resumed>) = 0 [pid 9359] <... futex resumed>) = 0 [pid 9361] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9360] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9359] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9361] <... futex resumed>) = 0 [pid 9360] <... futex resumed>) = 0 [pid 9359] <... sendmsg resumed>) = 56 [pid 9361] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9360] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA) = 3 [pid 9359] futex(0x7f704fb65fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9361] <... socket resumed>) = 3 [pid 9359] <... futex resumed>) = 0 [pid 9360] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9361] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9359] close_range(3, 30, 0 [pid 9360] <... futex resumed>) = 0 [pid 9361] <... futex resumed>) = 0 [pid 9360] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9359] <... close_range resumed>) = 0 [pid 9361] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9360] <... futex resumed>) = 0 [pid 9359] exit_group(0) = ? [pid 9361] <... futex resumed>) = 0 [pid 9360] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9361] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9360] <... sendmsg resumed>) = 56 [pid 9361] <... sendmsg resumed>) = 56 [pid 9359] +++ exited with 0 +++ [pid 9361] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9360] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=10, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 9361] <... futex resumed>) = 0 [pid 9360] <... futex resumed>) = 0 [pid 9361] close_range(3, 30, 0 [pid 9360] close_range(3, 30, 0 [pid 8921] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 9360] <... close_range resumed>) = 0 [pid 9361] <... close_range resumed>) = 0 [pid 8921] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [20], left {tv_sec=0, tv_nsec=813533803}) [pid 8921] umount2("./7", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(20 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8921] openat(AT_FDCWD, "./7", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 5661] write(3, "\xac\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x16\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x10\x00\x00\x00\x20\x00\x00\x00\xce\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x76\xb0\x10"..., 176 [pid 8921] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] <... write resumed>) = 176 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 981, NULL, 0) = 1 [pid 9361] exit_group(0 [pid 9360] exit_group(0 [pid 8921] getdents64(3 [pid 9361] <... exit_group resumed>) = ? [pid 9360] <... exit_group resumed>) = ? [pid 8921] <... getdents64 resumed>, 0x55556e073a30 /* 6 entries */, 32768) = 176 [pid 5661] write(3, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\xd1\x0a\x00\x00\x00\x00\x00\x00", 48 [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9361] +++ exited with 0 +++ [pid 5661] <... write resumed>) = 48 [pid 5654] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 5653] sched_yield( [pid 5661] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xd1\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5654] read(6 [pid 8921] umount2("./7/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5654] <... read resumed>, "\xac\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x16\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x10\x00\x00\x00\x20\x00\x00\x00\xce\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x76\xb0\x10"..., 33719060) = 176 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... write resumed>) = 48 [pid 5654] read(6 [pid 8921] newfstatat(AT_FDCWD, "./7/binderfs" [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=719, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5654] epoll_pwait(4 [pid 8921] unlink("./7/binderfs" [pid 5815] rt_sigreturn({mask=[]} [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] <... unlink resumed>) = 0 [pid 8921] umount2("./7/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... rt_sigreturn resumed>) = 0 [pid 5654] epoll_pwait(4 [pid 5653] <... sched_yield resumed>) = 0 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8921] newfstatat(AT_FDCWD, "./7/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=834715404} [pid 8921] unlink("./7/cgroup.net") = 0 [pid 9360] +++ exited with 0 +++ [pid 8921] umount2("./7/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=69, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 8921] newfstatat(AT_FDCWD, "./7/cgroup.cpu" [pid 8509] rt_sigreturn({mask=[]} [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 8921] unlink("./7/cgroup.cpu") = 0 [pid 8921] umount2("./7/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8509] write(248, "\x00\x00\x00\x00", 4 [pid 8921] newfstatat(AT_FDCWD, "./7/cgroup" [pid 5661] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=990794449}) [pid 8509] <... write resumed>) = 4 [pid 5661] read(13 [pid 8509] umount2("./66", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\xd0\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x8b\x8e\x0f"..., 176 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 838, NULL, 0) = 1 [pid 8921] unlink("./7/cgroup" [pid 8509] openat(AT_FDCWD, "./66", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8921] <... unlink resumed>) = 0 [pid 8509] <... openat resumed>) = 3 [pid 5654] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 8921] getdents64(3 [pid 5654] read(6 [pid 8921] <... getdents64 resumed>, 0x55556e073a30 /* 0 entries */, 32768) = 0 [pid 5661] <... write resumed>) = 176 [pid 5654] <... read resumed>, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\xd1\x0a\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00"..., 33719060) = 224 [pid 8921] close(3 [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xd8\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8921] <... close resumed>) = 0 [pid 5654] <... write resumed>) = 344 [pid 8921] unlinkat(AT_FDCWD, "./7", AT_REMOVEDIR [pid 5654] read(6 [pid 8921] <... unlinkat resumed>) = 0 [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5654] epoll_pwait(4, [{events=EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 8921] mkdirat(AT_FDCWD, "./8", 0777 [pid 5654] epoll_pwait(4 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=810948619} [pid 8921] <... mkdirat resumed>) = 0 [pid 8921] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 [pid 8509] fstat(3 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\xd2\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 8921] ioctl(3, LOOP_CLR_FD [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 5661] <... write resumed>) = 56 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 811, NULL, 0) = 1 [pid 8921] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8509] getdents64(3 [pid 5815] <... write resumed>) = 4 [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xd2\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8921] close(3 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 5815] umount2("./716", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 48 [pid 5654] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 8921] <... close resumed>) = 0 [pid 8509] umount2("./66/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] read(6 [pid 8921] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] openat(AT_FDCWD, "./716", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] <... pselect6 resumed>) = 2 (in [3 23], left {tv_sec=0, tv_nsec=999979472}) [pid 5654] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\xd2\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 8921] <... socket resumed>) = 3 [pid 8509] newfstatat(AT_FDCWD, "./66/binderfs" [pid 5815] <... openat resumed>) = 3 [pid 5661] read(3 [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xd9\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8921] close(3 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] fstat(3 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5654] <... write resumed>) = 344 [pid 8921] <... close resumed>) = 0 [pid 8509] unlink("./66/binderfs" [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] read(3 [pid 5654] read(6 [pid 8921] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] <... unlink resumed>) = 0 [pid 5815] getdents64(3 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xd8\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] <... socket resumed>) = 3 [pid 8509] umount2("./66/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5661] read(23 [pid 5654] epoll_pwait(4 [pid 5653] epoll_pwait(4 [pid 8921] close(3 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] umount2("./716/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] <... close resumed>) = 0 [pid 8509] newfstatat(AT_FDCWD, "./66/cgroup.net" [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xcf\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x48\x90\x14"..., 176 [pid 5654] epoll_pwait(4 [pid 8921] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] newfstatat(AT_FDCWD, "./716/binderfs" [pid 5661] <... write resumed>) = 176 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 773, NULL, 0) = 1 [pid 8921] <... socket resumed>) = 3 [pid 8509] unlink("./66/cgroup.net" [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xd3\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5654] read(6 [pid 8921] close(3 [pid 8509] <... unlink resumed>) = 0 [pid 5815] unlink("./716/binderfs" [pid 5661] <... write resumed>) = 56 [pid 5654] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xcf\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x48\x90\x14"..., 33719060) = 176 [pid 8921] <... close resumed>) = 0 [pid 8509] umount2("./66/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... unlink resumed>) = 0 [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xd3\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5654] read(6 [pid 8921] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] umount2("./716/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 48 [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] <... socket resumed>) = 3 [pid 8509] newfstatat(AT_FDCWD, "./66/cgroup.cpu" [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] epoll_pwait(4 [pid 8921] close(3 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] newfstatat(AT_FDCWD, "./716/cgroup.net" [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980882}) [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] <... close resumed>) = 0 [pid 8509] unlink("./66/cgroup.cpu" [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] read(3 [pid 5654] epoll_pwait(4 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=754244562} [pid 8921] read(249 [pid 8509] <... unlink resumed>) = 0 [pid 5815] unlink("./716/cgroup.net" [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8921] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xd1\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8509] umount2("./66/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... unlink resumed>) = 0 [pid 5661] read(3 [pid 8921] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xd9\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8921] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8921] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] umount2("./716/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] newfstatat(AT_FDCWD, "./66/cgroup" [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] newfstatat(AT_FDCWD, "./716/cgroup.cpu" [pid 8509] unlink("./66/cgroup" [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 8509] getdents64(3 [pid 5815] unlink("./716/cgroup.cpu" [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 8509] close(3 [pid 5815] <... unlink resumed>) = 0 [pid 8509] <... close resumed>) = 0 [pid 5815] umount2("./716/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] unlinkat(AT_FDCWD, "./66", AT_REMOVEDIR [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9362 attached [pid 8509] <... unlinkat resumed>) = 0 [pid 5815] newfstatat(AT_FDCWD, "./716/cgroup" [pid 9362] set_robust_list(0x55556e0607e0, 24 [pid 8509] mkdirat(AT_FDCWD, "./67", 0777 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9362] <... set_robust_list resumed>) = 0 [pid 5815] unlink("./716/cgroup") = 0 [pid 8509] <... mkdirat resumed>) = 0 [pid 5815] getdents64(3 [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 9362] rt_sigprocmask(SIG_SETMASK, [] [pid 8921] <... clone resumed>, child_tidptr=0x55556e0607d0) = 11 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 9362] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8921] rt_sigprocmask(SIG_SETMASK, [] [pid 8509] <... openat resumed>) = 3 [pid 5815] close(3 [pid 8509] ioctl(3, LOOP_CLR_FD [pid 8921] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8509] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5815] <... close resumed>) = 0 [pid 9362] chdir("./8" [pid 8509] close(3 [pid 9362] <... chdir resumed>) = 0 [pid 5815] unlinkat(AT_FDCWD, "./716", AT_REMOVEDIR [pid 9362] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8509] <... close resumed>) = 0 [pid 9362] <... prctl resumed>) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9362] setpgid(0, 0) = 0 [pid 8509] <... socket resumed>) = 3 [pid 5815] <... unlinkat resumed>) = 0 [pid 8509] close(3) = 0 [pid 9362] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 5815] mkdirat(AT_FDCWD, "./717", 0777 [pid 9362] <... symlinkat resumed>) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 758, NULL, 0) = 1 [pid 9362] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 8509] <... socket resumed>) = 3 [pid 5815] <... mkdirat resumed>) = 0 [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9362] <... symlinkat resumed>) = 0 [pid 8509] close(3 [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5654] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 9362] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 8509] <... close resumed>) = 0 [pid 5815] <... openat resumed>) = 3 [pid 5654] read(6, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xd3\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xda\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 9362] <... symlinkat resumed>) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] ioctl(3, LOOP_CLR_FD [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=955685024}) [pid 5654] <... write resumed>) = 344 [pid 9362] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8509] <... socket resumed>) = 3 [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5661] read(3 [pid 5654] read(6 [pid 9362] <... openat resumed>) = 3 [pid 8509] close(3 [pid 5815] close(3 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 9362] write(3, "1000", 4 [pid 8509] <... close resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 5661] read(3 [pid 5654] epoll_pwait(4 [pid 9362] <... write resumed>) = 4 [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xda\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5653] epoll_pwait(4 [pid 9362] close(3 [pid 8509] <... socket resumed>) = 3 [pid 5815] <... socket resumed>) = 3 [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] epoll_pwait(4 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9362] <... close resumed>) = 0 [pid 8509] close(3 [pid 5815] close(3 [pid 9362] read(200 [pid 5815] <... close resumed>) = 0 [pid 9362] <... read resumed>, 0x7ffcee6448f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] <... close resumed>) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=690296813} [pid 9362] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8509] read(249 [pid 5815] <... socket resumed>) = 3 [pid 9362] <... symlinkat resumed>) = 0 [pid 8509] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xd2\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5815] close(3 [pid 9362] close(249 [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5815] <... close resumed>) = 0 [pid 9362] <... close resumed>) = 0 [pid 8509] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 9362] close(248 [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] close(3 [pid 9362] <... close resumed>) = 0 [pid 9362] prctl(PR_SET_NAME, "syz.0.2769" [pid 5815] <... close resumed>) = 0 [pid 9362] <... prctl resumed>) = 0 [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 9362] close(4) = 0 [pid 9362] futex(0x7f704fb65fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 70 [pid 5815] <... socket resumed>) = 3 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9363 attached [pid 9363] set_robust_list(0x5555650497e0, 24 [pid 9362] <... futex resumed>) = 0 [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 5815] close(3 [pid 9363] <... set_robust_list resumed>) = 0 [pid 9362] futex(0x7f704fb65fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9363] rt_sigprocmask(SIG_SETMASK, [] [pid 9362] <... futex resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 9363] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9362] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5815] read(249 [pid 9362] <... socket resumed>) = 3 [pid 9363] chdir("./67" [pid 9362] futex(0x7f704fb65fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xd3\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 9363] <... chdir resumed>) = 0 [pid 9362] <... futex resumed>) = 0 [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 9363] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 9363] <... prctl resumed>) = 0 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9363] setpgid(0, 0) = 0 [pid 9362] futex(0x7f704fb65fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9363] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 9362] <... futex resumed>) = 0 [pid 9363] <... symlinkat resumed>) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9364 attached [pid 9362] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9363] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 9364] set_robust_list(0x5555636f57e0, 24 [pid 9362] <... sendmsg resumed>) = 56 [pid 9363] <... symlinkat resumed>) = 0 [pid 9364] <... set_robust_list resumed>) = 0 [pid 9362] futex(0x7f704fb65fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 720 [pid 9364] rt_sigprocmask(SIG_SETMASK, [] [pid 9363] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 9362] <... futex resumed>) = 0 [pid 9364] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9363] <... symlinkat resumed>) = 0 [pid 9362] close_range(3, 30, 0 [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 9364] chdir("./717" [pid 9363] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9362] <... close_range resumed>) = 0 [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9363] <... openat resumed>) = 3 [pid 9364] <... chdir resumed>) = 0 [pid 9362] exit_group(0 [pid 9363] write(3, "1000", 4 [pid 9364] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9363] <... write resumed>) = 4 [pid 9362] <... exit_group resumed>) = ? [pid 9364] <... prctl resumed>) = 0 [pid 9363] close(3 [pid 9364] setpgid(0, 0) = 0 [pid 9364] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 9363] <... close resumed>) = 0 [pid 9363] read(200, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9363] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9364] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 9363] <... symlinkat resumed>) = 0 [pid 9364] <... symlinkat resumed>) = 0 [pid 9363] close(249) = 0 [pid 9364] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 9363] close(248) = 0 [pid 9363] prctl(PR_SET_NAME, "syz.3.2770" [pid 9364] <... symlinkat resumed>) = 0 [pid 9364] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9363] <... prctl resumed>) = 0 [pid 9362] +++ exited with 0 +++ [pid 9364] <... openat resumed>) = 3 [pid 9363] close(4) = 0 [pid 9364] write(3, "1000", 4 [pid 9363] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9364] <... write resumed>) = 4 [pid 9364] close(3 [pid 9363] <... futex resumed>) = 0 [pid 9364] <... close resumed>) = 0 [pid 9363] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=11, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 9364] read(200 [pid 9363] <... futex resumed>) = 0 [pid 8921] rt_sigreturn({mask=[]} [pid 9364] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9364] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9363] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8921] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 9364] <... symlinkat resumed>) = 0 [pid 9363] <... socket resumed>) = 3 [pid 9363] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9364] close(249 [pid 9363] <... futex resumed>) = 0 [pid 9364] <... close resumed>) = 0 [pid 9363] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9364] close(248) = 0 [pid 9363] <... futex resumed>) = 0 [pid 9363] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9364] prctl(PR_SET_NAME, "syz.2.2771" [pid 8921] write(248, "\x00\x00\x00\x00", 4 [pid 9364] <... prctl resumed>) = 0 [pid 9364] close(4 [pid 9363] <... sendmsg resumed>) = 56 [pid 8921] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [20], left {tv_sec=0, tv_nsec=869890173}) [pid 9364] <... close resumed>) = 0 [pid 9363] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] umount2("./8", MNT_FORCE|UMOUNT_NOFOLLOW [pid 9363] <... futex resumed>) = 0 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9363] close_range(3, 30, 0 [pid 5661] read(20, "\x00\x00\x00\x00", 4) = 4 [pid 9364] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5661] write(3, "\xac\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x16\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x10\x00\x00\x00\x20\x00\x00\x00\xd1\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xfa\xce\x10"..., 176 [pid 9363] <... close_range resumed>) = 0 [pid 8921] openat(AT_FDCWD, "./8", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] <... write resumed>) = 176 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 700, NULL, 0) = 1 [pid 9364] <... futex resumed>) = 0 [pid 9363] exit_group(0 [pid 8921] <... openat resumed>) = 3 [pid 9363] <... exit_group resumed>) = ? [pid 8921] fstat(3 [pid 5661] write(3, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\xd4\x0a\x00\x00\x00\x00\x00\x00", 48 [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 5661] <... write resumed>) = 48 [pid 5654] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 5661] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xd4\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5654] read(6 [pid 9364] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] <... write resumed>) = 48 [pid 5654] <... read resumed>, "\xac\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x16\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x10\x00\x00\x00\x20\x00\x00\x00\xd1\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xfa\xce\x10"..., 33719060) = 176 [pid 9364] <... futex resumed>) = 0 [pid 8921] getdents64(3 [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] read(6 [pid 9364] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9363] +++ exited with 0 +++ [pid 8921] <... getdents64 resumed>, 0x55556e073a30 /* 6 entries */, 32768) = 176 [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] umount2("./8/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 9364] <... socket resumed>) = 3 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=70, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5654] epoll_pwait(4 [pid 9364] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] newfstatat(AT_FDCWD, "./8/binderfs" [pid 8509] rt_sigreturn({mask=[]} [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9364] <... futex resumed>) = 0 [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] <... rt_sigreturn resumed>) = 0 [pid 5654] epoll_pwait(4 [pid 5653] epoll_pwait(4 [pid 9364] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] unlink("./8/binderfs" [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9364] <... futex resumed>) = 0 [pid 9364] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8921] <... unlink resumed>) = 0 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=541788352} [pid 8921] umount2("./8/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=983883952}) [pid 9364] <... sendmsg resumed>) = 56 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] umount2("./67", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(13 [pid 8921] newfstatat(AT_FDCWD, "./8/cgroup.net" [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 9364] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\xd2\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xeb\xb8\x0e"..., 176 [pid 9364] <... futex resumed>) = 0 [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9364] close_range(3, 30, 0 [pid 8921] unlink("./8/cgroup.net" [pid 8509] openat(AT_FDCWD, "./67", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] <... write resumed>) = 176 [pid 9364] <... close_range resumed>) = 0 [pid 8921] <... unlink resumed>) = 0 [pid 8509] <... openat resumed>) = 3 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\xd5\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 9364] exit_group(0 [pid 8921] umount2("./8/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] fstat(3 [pid 5661] <... write resumed>) = 56 [pid 9364] <... exit_group resumed>) = ? [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xd5\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8921] newfstatat(AT_FDCWD, "./8/cgroup.cpu" [pid 8509] getdents64(3 [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 8921] unlink("./8/cgroup.cpu" [pid 8509] umount2("./67/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8921] <... unlink resumed>) = 0 [pid 8509] newfstatat(AT_FDCWD, "./67/binderfs" [pid 8921] umount2("./8/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] unlink("./67/binderfs" [pid 8921] newfstatat(AT_FDCWD, "./8/cgroup" [pid 8509] <... unlink resumed>) = 0 [pid 8509] umount2("./67/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] newfstatat(AT_FDCWD, "./67/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] unlink("./67/cgroup.net" [pid 8921] unlink("./8/cgroup" [pid 8509] <... unlink resumed>) = 0 [pid 9364] +++ exited with 0 +++ [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 552, NULL, 0) = 1 [pid 8921] <... unlink resumed>) = 0 [pid 8509] umount2("./67/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8921] getdents64(3 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8921] <... getdents64 resumed>, 0x55556e073a30 /* 0 entries */, 32768) = 0 [pid 8509] newfstatat(AT_FDCWD, "./67/cgroup.cpu" [pid 5654] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 8921] close(3 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5654] read(6 [pid 8921] <... close resumed>) = 0 [pid 5654] <... read resumed>, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\xd4\x0a\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00"..., 33719060) = 280 [pid 8921] unlinkat(AT_FDCWD, "./8", AT_REMOVEDIR [pid 8509] unlink("./67/cgroup.cpu" [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=720, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xdb\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5815] rt_sigreturn({mask=[]} [pid 8921] <... unlinkat resumed>) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 5815] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 8921] mkdirat(AT_FDCWD, "./9", 0777) = 0 [pid 8509] umount2("./67/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=975243422}) [pid 5654] <... write resumed>) = 344 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] read(3, "\x54\x01\x00\x00", 4) = 4 [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xdc\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8921] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 8509] newfstatat(AT_FDCWD, "./67/cgroup" [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 8921] <... openat resumed>) = 3 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... write resumed>) = 4 [pid 5661] read(3 [pid 5815] umount2("./717", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] unlink("./67/cgroup" [pid 5654] <... write resumed>) = 344 [pid 8921] ioctl(3, LOOP_CLR_FD [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8921] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8509] <... unlink resumed>) = 0 [pid 5815] openat(AT_FDCWD, "./717", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5654] read(6 [pid 5653] epoll_pwait(4 [pid 8921] close(3 [pid 5815] <... openat resumed>) = 3 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xdb\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5815] fstat(3 [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] <... pselect6 resumed>) = 2 (in [3 23], left {tv_sec=0, tv_nsec=999980510}) [pid 5815] getdents64(3, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5661] read(3 [pid 5815] umount2("./717/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8921] <... close resumed>) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] newfstatat(AT_FDCWD, "./717/binderfs" [pid 5661] read(3 [pid 5654] epoll_pwait(4 [pid 8921] <... socket resumed>) = 3 [pid 8509] getdents64(3 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] close(3 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xdc\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5815] unlink("./717/binderfs" [pid 5661] read(23 [pid 5815] <... unlink resumed>) = 0 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5815] umount2("./717/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xd3\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x27\x00\x12"..., 176 [pid 5815] newfstatat(AT_FDCWD, "./717/cgroup.net" [pid 5661] <... write resumed>) = 176 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xd6\x0a\x00\x00\x00\x00\x00\x00", 56) = 56 [pid 5815] unlink("./717/cgroup.net" [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xd6\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5815] <... unlink resumed>) = 0 [pid 5661] <... write resumed>) = 48 [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5815] umount2("./717/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5815] newfstatat(AT_FDCWD, "./717/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] unlink("./717/cgroup.cpu") = 0 [pid 8921] <... close resumed>) = 0 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 5654] epoll_pwait(4 [pid 5653] epoll_pwait(4 [pid 8921] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] close(3 [pid 5815] umount2("./717/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8921] <... socket resumed>) = 3 [pid 8509] <... close resumed>) = 0 [pid 5653] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 8509] unlinkat(AT_FDCWD, "./67", AT_REMOVEDIR [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8921] close(3 [pid 8509] <... unlinkat resumed>) = 0 [pid 5653] futex(0x33de9b8, FUTEX_WAKE_PRIVATE, 1 [pid 8921] <... close resumed>) = 0 [pid 8509] mkdirat(AT_FDCWD, "./68", 0777 [pid 5815] newfstatat(AT_FDCWD, "./717/cgroup" [pid 5652] <... futex resumed>) = 0 [pid 8921] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] <... mkdirat resumed>) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5653] <... futex resumed>) = 1 [pid 5652] sched_yield( [pid 5653] sched_getaffinity(0, 8192 [pid 8921] <... socket resumed>) = 3 [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5815] unlink("./717/cgroup" [pid 5653] <... sched_getaffinity resumed>, [0 1]) = 8 [pid 8921] close(3 [pid 8509] <... openat resumed>) = 3 [pid 5815] <... unlink resumed>) = 0 [pid 8509] ioctl(3, LOOP_CLR_FD [pid 5652] <... sched_yield resumed>) = 0 [pid 8509] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5815] getdents64(3 [pid 8921] <... close resumed>) = 0 [pid 8921] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8509] close(3 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5652] read(6 [pid 8921] <... socket resumed>) = 3 [pid 8509] <... close resumed>) = 0 [pid 5815] close(3 [pid 5652] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xd3\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x27\x00\x12"..., 33719060) = 176 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... close resumed>) = 0 [pid 5652] read(6 [pid 8921] close(3 [pid 8509] <... socket resumed>) = 3 [pid 5815] unlinkat(AT_FDCWD, "./717", AT_REMOVEDIR [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] <... close resumed>) = 0 [pid 8509] close(3 [pid 5815] <... unlinkat resumed>) = 0 [pid 5652] futex(0x33de9b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8509] <... close resumed>) = 0 [pid 5815] mkdirat(AT_FDCWD, "./718", 0777 [pid 8921] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xd4\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... mkdirat resumed>) = 0 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=422627010} [pid 8921] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8509] <... socket resumed>) = 3 [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 8509] close(3 [pid 5815] <... openat resumed>) = 3 [pid 8509] <... close resumed>) = 0 [pid 8921] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] ioctl(3, LOOP_CLR_FD [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5815] close(3 [pid 8509] close(3 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 481, NULL, 0) = 1 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9365 attached [pid 5815] <... close resumed>) = 0 [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9365] set_robust_list(0x55556e0607e0, 24 [pid 8921] <... clone resumed>, child_tidptr=0x55556e0607d0) = 12 [pid 8509] <... close resumed>) = 0 [pid 5654] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 5654] read(6 [pid 9365] <... set_robust_list resumed>) = 0 [pid 8921] rt_sigprocmask(SIG_SETMASK, [] [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5654] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xd6\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5653] epoll_pwait(4 [pid 9365] rt_sigprocmask(SIG_SETMASK, [] [pid 8921] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8509] <... socket resumed>) = 3 [pid 9365] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8509] close(3 [pid 5815] <... socket resumed>) = 3 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9365] chdir("./9" [pid 8509] <... close resumed>) = 0 [pid 5815] close(3 [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xdd\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8509] read(249 [pid 9365] <... chdir resumed>) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=921586166}) [pid 5654] <... write resumed>) = 344 [pid 8509] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xd5\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5815] <... close resumed>) = 0 [pid 9365] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5661] read(3 [pid 5654] read(6 [pid 9365] <... prctl resumed>) = 0 [pid 8509] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5653] epoll_pwait(4 [pid 5661] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xdd\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5654] epoll_pwait(4 [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5654] epoll_pwait(4 [pid 9365] setpgid(0, 0 [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] <... socket resumed>) = 3 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9365] <... setpgid resumed>) = 0 [pid 5815] close(3) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9365] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 5815] <... socket resumed>) = 3 [pid 9365] <... symlinkat resumed>) = 0 [pid 5815] close(3 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=359749619} [pid 5815] <... close resumed>) = 0 [pid 9365] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu"ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9366 attached ) = 0 [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 71 [pid 9366] set_robust_list(0x5555650497e0, 24 [pid 5815] <... socket resumed>) = 3 [pid 9366] <... set_robust_list resumed>) = 0 [pid 9365] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 5815] close(3 [pid 9365] <... symlinkat resumed>) = 0 [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5815] <... close resumed>) = 0 [pid 9366] rt_sigprocmask(SIG_SETMASK, [] [pid 9365] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5815] read(249 [pid 9366] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9365] <... openat resumed>) = 3 [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xd6\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 9366] chdir("./68" [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 9365] write(3, "1000", 4 [pid 9366] <... chdir resumed>) = 0 [pid 9365] <... write resumed>) = 4 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9366] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9365] close(3) = 0 [pid 9365] read(200, 0x7ffcee6448f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9365] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs"ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9367 attached [pid 9366] <... prctl resumed>) = 0 [pid 9367] set_robust_list(0x5555636f57e0, 24 [pid 9365] <... symlinkat resumed>) = 0 [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 721 [pid 9367] <... set_robust_list resumed>) = 0 [pid 9366] setpgid(0, 0 [pid 9365] close(249 [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 9367] rt_sigprocmask(SIG_SETMASK, [] [pid 9366] <... setpgid resumed>) = 0 [pid 9365] <... close resumed>) = 0 [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9367] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9366] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 9365] close(248 [pid 9366] <... symlinkat resumed>) = 0 [pid 9367] chdir("./718" [pid 9365] <... close resumed>) = 0 [pid 9367] <... chdir resumed>) = 0 [pid 9366] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 9365] prctl(PR_SET_NAME, "syz.0.2772" [pid 9367] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9366] <... symlinkat resumed>) = 0 [pid 9365] <... prctl resumed>) = 0 [pid 9367] <... prctl resumed>) = 0 [pid 9365] close(4 [pid 9367] setpgid(0, 0 [pid 9366] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 9365] <... close resumed>) = 0 [pid 9367] <... setpgid resumed>) = 0 [pid 9367] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 9366] <... symlinkat resumed>) = 0 [pid 9365] futex(0x7f704fb65fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9367] <... symlinkat resumed>) = 0 [pid 9366] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9365] <... futex resumed>) = 0 [pid 9366] <... openat resumed>) = 3 [pid 9365] futex(0x7f704fb65fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9367] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 9365] <... futex resumed>) = 0 [pid 9367] <... symlinkat resumed>) = 0 [pid 9366] write(3, "1000", 4 [pid 9365] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9366] <... write resumed>) = 4 [pid 9367] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 9366] close(3 [pid 9365] <... socket resumed>) = 3 [pid 9367] <... symlinkat resumed>) = 0 [pid 9366] <... close resumed>) = 0 [pid 9366] read(200 [pid 9365] futex(0x7f704fb65fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9367] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9366] <... read resumed>, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9365] <... futex resumed>) = 0 [pid 9366] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 9367] <... openat resumed>) = 3 [pid 9365] futex(0x7f704fb65fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9366] close(249 [pid 9367] write(3, "1000", 4) = 4 [pid 9366] <... close resumed>) = 0 [pid 9365] <... futex resumed>) = 0 [pid 9367] close(3 [pid 9366] close(248 [pid 9365] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9367] <... close resumed>) = 0 [pid 9366] <... close resumed>) = 0 [pid 9367] read(200 [pid 9366] prctl(PR_SET_NAME, "syz.3.2773" [pid 9367] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9366] <... prctl resumed>) = 0 [pid 9367] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9366] close(4 [pid 9365] <... sendmsg resumed>) = 56 [pid 9367] <... symlinkat resumed>) = 0 [pid 9367] close(249 [pid 9366] <... close resumed>) = 0 [pid 9365] futex(0x7f704fb65fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9367] <... close resumed>) = 0 [pid 9365] <... futex resumed>) = 0 [pid 9367] close(248 [pid 9366] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9365] close_range(3, 30, 0 [pid 9367] <... close resumed>) = 0 [pid 9365] <... close_range resumed>) = 0 [pid 9366] <... futex resumed>) = 0 [pid 9367] prctl(PR_SET_NAME, "syz.2.2774" [pid 9365] exit_group(0 [pid 9367] <... prctl resumed>) = 0 [pid 9366] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9365] <... exit_group resumed>) = ? [pid 9367] close(4 [pid 9366] <... futex resumed>) = 0 [pid 9367] <... close resumed>) = 0 [pid 9366] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA) = 3 [pid 9366] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9367] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9366] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9365] +++ exited with 0 +++ [pid 9367] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9366] <... futex resumed>) = 0 [pid 8921] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=12, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 9367] <... futex resumed>) = 0 [pid 9366] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9367] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8921] rt_sigreturn({mask=[]} [pid 9367] <... socket resumed>) = 3 [pid 9366] <... sendmsg resumed>) = 56 [pid 8921] <... rt_sigreturn resumed>) = 0 [pid 9367] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9366] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9367] <... futex resumed>) = 0 [pid 9366] <... futex resumed>) = 0 [pid 9367] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9366] close_range(3, 30, 0 [pid 8921] write(248, "\x00\x00\x00\x00", 4 [pid 9366] <... close_range resumed>) = 0 [pid 8921] <... write resumed>) = 4 [pid 9367] <... futex resumed>) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [20], left {tv_sec=0, tv_nsec=831769656}) [pid 9367] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8921] umount2("./9", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(20 [pid 9366] exit_group(0 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9366] <... exit_group resumed>) = ? [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 9367] <... sendmsg resumed>) = 56 [pid 8921] openat(AT_FDCWD, "./9", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9367] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... openat resumed>) = 3 [pid 5661] write(3, "\xac\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x16\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x10\x00\x00\x00\x20\x00\x00\x00\xd4\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xe7\x65\x15"..., 176 [pid 9367] <... futex resumed>) = 0 [pid 8921] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] <... write resumed>) = 176 [pid 8921] getdents64(3 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 375, NULL, 0) = 1 [pid 9367] close_range(3, 30, 0 [pid 8921] <... getdents64 resumed>, 0x55556e073a30 /* 6 entries */, 32768) = 176 [pid 9367] <... close_range resumed>) = 0 [pid 8921] umount2("./9/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 5661] write(3, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\xd7\x0a\x00\x00\x00\x00\x00\x00", 48 [pid 9367] exit_group(0 [pid 5654] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9367] <... exit_group resumed>) = ? [pid 5661] <... write resumed>) = 48 [pid 5654] read(6 [pid 8921] newfstatat(AT_FDCWD, "./9/binderfs" [pid 9366] +++ exited with 0 +++ [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xd7\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5654] <... read resumed>, "\xac\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x16\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x10\x00\x00\x00\x20\x00\x00\x00\xd4\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xe7\x65\x15"..., 33719060) = 176 [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=71, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8509] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 8921] unlink("./9/binderfs" [pid 5661] <... write resumed>) = 48 [pid 5654] read(6 [pid 8921] <... unlink resumed>) = 0 [pid 8921] umount2("./9/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] write(248, "\x00\x00\x00\x00", 4 [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 9367] +++ exited with 0 +++ [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] <... write resumed>) = 4 [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] epoll_pwait(4 [pid 8921] newfstatat(AT_FDCWD, "./9/cgroup.net" [pid 8509] umount2("./68", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=999974188}) [pid 5653] epoll_pwait(4 [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=721, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5661] read(13 [pid 5654] epoll_pwait(4 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] unlink("./9/cgroup.net" [pid 8509] openat(AT_FDCWD, "./68", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5815] rt_sigreturn({mask=[]} [pid 8921] <... unlink resumed>) = 0 [pid 5815] <... rt_sigreturn resumed>) = 0 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\xd5\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x8a\x9f\x14"..., 176 [pid 8921] umount2("./9/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 176 [pid 8509] <... openat resumed>) = 3 [pid 8509] fstat(3 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\xd8\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=177307296} [pid 8509] getdents64(3 [pid 5661] <... write resumed>) = 56 [pid 8921] newfstatat(AT_FDCWD, "./9/cgroup.cpu" [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 8509] umount2("./68/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xd8\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 5661] <... write resumed>) = 48 [pid 8921] unlink("./9/cgroup.cpu" [pid 5815] <... write resumed>) = 4 [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8921] <... unlink resumed>) = 0 [pid 5815] umount2("./718", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=999965959}) [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] read(23 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8921] umount2("./9/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] openat(AT_FDCWD, "./718", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xd6\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x60\xd2\x11"..., 176 [pid 8921] newfstatat(AT_FDCWD, "./9/cgroup" [pid 5815] <... openat resumed>) = 3 [pid 5661] <... write resumed>) = 176 [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] newfstatat(AT_FDCWD, "./68/binderfs" [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xd9\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 181, NULL, 0) = 1 [pid 8921] unlink("./9/cgroup" [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] fstat(3 [pid 5661] <... write resumed>) = 56 [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8509] unlink("./68/binderfs" [pid 5654] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 5654] read(6 [pid 8921] <... unlink resumed>) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xd9\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5654] <... read resumed>, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\xd7\x0a\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00"..., 33719060) = 512 [pid 8921] getdents64(3 [pid 8509] umount2("./68/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] getdents64(3 [pid 5661] <... write resumed>) = 48 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5654] write(2, "2026/08/03 14:09:52 executed programs: 2764\n", 44 [pid 8921] <... getdents64 resumed>, 0x55556e073a30 /* 0 entries */, 32768) = 0 [pid 5815] umount2("./718/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW2026/08/03 14:09:52 executed programs: 2764 [pid 8921] close(3 [pid 8509] newfstatat(AT_FDCWD, "./68/cgroup.net" [pid 5654] <... write resumed>) = 44 [pid 8921] <... close resumed>) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xde\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8921] unlinkat(AT_FDCWD, "./9", AT_REMOVEDIR [pid 8509] unlink("./68/cgroup.net" [pid 5815] newfstatat(AT_FDCWD, "./718/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=997420664}) [pid 5661] read(3 [pid 5654] <... write resumed>) = 344 [pid 8921] <... unlinkat resumed>) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 5815] unlink("./718/binderfs" [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8921] mkdirat(AT_FDCWD, "./10", 0777 [pid 8509] umount2("./68/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xdf\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... unlink resumed>) = 0 [pid 5661] read(3 [pid 5653] epoll_pwait(4 [pid 8921] <... mkdirat resumed>) = 0 [pid 8509] newfstatat(AT_FDCWD, "./68/cgroup.cpu" [pid 5815] umount2("./718/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xde\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5653] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 8921] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] newfstatat(AT_FDCWD, "./718/cgroup.net" [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999966234}) [pid 5654] <... write resumed>) = 344 [pid 8921] <... openat resumed>) = 3 [pid 8509] unlink("./68/cgroup.cpu" [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] read(3, "\x54\x01\x00\x00", 4) = 4 [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xe0\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5815] unlink("./718/cgroup.net" [pid 5661] read(3 [pid 8921] ioctl(3, LOOP_CLR_FD [pid 8509] <... unlink resumed>) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xdf\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5815] umount2("./718/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999982047}) [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8921] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8509] umount2("./68/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5654] <... write resumed>) = 344 [pid 8921] close(3 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5654] read(6 [pid 8509] newfstatat(AT_FDCWD, "./68/cgroup" [pid 5815] newfstatat(AT_FDCWD, "./718/cgroup.cpu" [pid 5661] read(3 [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] <... close resumed>) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8921] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] unlink("./68/cgroup" [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5654] epoll_pwait(4 [pid 8921] <... socket resumed>) = 3 [pid 8509] <... unlink resumed>) = 0 [pid 5815] unlink("./718/cgroup.cpu" [pid 5661] read(3 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5653] epoll_pwait(4 [pid 8921] close(3 [pid 8509] getdents64(3 [pid 5815] <... unlink resumed>) = 0 [pid 5654] epoll_pwait(4 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] <... close resumed>) = 0 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xe0\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8921] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] close(3 [pid 5815] umount2("./718/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8921] <... socket resumed>) = 3 [pid 8509] <... close resumed>) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] unlinkat(AT_FDCWD, "./68", AT_REMOVEDIR [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=125174334} [pid 8921] close(3 [pid 5815] newfstatat(AT_FDCWD, "./718/cgroup" [pid 8921] <... close resumed>) = 0 [pid 8509] <... unlinkat resumed>) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8921] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] mkdirat(AT_FDCWD, "./69", 0777 [pid 5815] unlink("./718/cgroup" [pid 8921] <... socket resumed>) = 3 [pid 8509] <... mkdirat resumed>) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 8921] close(3 [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR) = 3 [pid 5815] getdents64(3 [pid 8921] <... close resumed>) = 0 [pid 8509] ioctl(3, LOOP_CLR_FD [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 8921] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8509] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5815] close(3 [pid 8921] <... socket resumed>) = 3 [pid 8509] close(3 [pid 5815] <... close resumed>) = 0 [ 786.976642][ T5719] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [pid 8921] close(3 [pid 8509] <... close resumed>) = 0 [pid 5815] unlinkat(AT_FDCWD, "./718", AT_REMOVEDIR [pid 8921] <... close resumed>) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... unlinkat resumed>) = 0 [pid 5815] mkdirat(AT_FDCWD, "./719", 0777) = 0 [pid 8921] read(249 [pid 8509] <... socket resumed>) = 3 [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 8921] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xd7\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8509] close(3 [pid 5815] <... openat resumed>) = 3 [pid 8921] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5815] ioctl(3, LOOP_CLR_FD [pid 8921] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8509] <... close resumed>) = 0 [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8921] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] close(3) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCPci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9368 attached [pid 8509] <... socket resumed>) = 3 [pid 9368] set_robust_list(0x55556e0607e0, 24 [pid 8509] close(3 [pid 8921] <... clone resumed>, child_tidptr=0x55556e0607d0) = 13 [pid 8921] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 5815] <... socket resumed>) = 3 [pid 8509] <... close resumed>) = 0 [pid 9368] <... set_robust_list resumed>) = 0 [pid 5815] close(3 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 9368] rt_sigprocmask(SIG_SETMASK, [] [pid 5815] <... close resumed>) = 0 [pid 8509] close(3) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9368] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5815] <... socket resumed>) = 3 [pid 9368] chdir("./10" [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5815] close(3 [pid 8509] <... socket resumed>) = 3 [pid 5815] <... close resumed>) = 0 [pid 8509] close(3) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9368] <... chdir resumed>) = 0 [pid 5815] <... socket resumed>) = 3 [pid 8509] read(249 [pid 9368] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8509] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xd8\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5815] close(3 [pid 9368] <... prctl resumed>) = 0 [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[] [pid 9368] setpgid(0, 0 [pid 8509] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 9368] <... setpgid resumed>) = 0 [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9368] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 5815] <... close resumed>) = 0 [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCPci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9369 attached [pid 9368] <... symlinkat resumed>) = 0 [pid 5815] <... socket resumed>) = 3 [pid 9369] set_robust_list(0x5555650497e0, 24 [pid 5815] close(3) = 0 [pid 9368] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 72 [pid 9369] <... set_robust_list resumed>) = 0 [pid 9368] <... symlinkat resumed>) = 0 [pid 5815] read(249 [pid 9368] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xd9\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 9369] rt_sigprocmask(SIG_SETMASK, [] [pid 9368] <... symlinkat resumed>) = 0 [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 9369] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 9369] chdir("./69" [pid 9368] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9369] <... chdir resumed>) = 0 [pid 9368] <... openat resumed>) = 3 [pid 9369] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9368] write(3, "1000", 4 [pid 9369] <... prctl resumed>) = 0 [pid 9368] <... write resumed>) = 4 [pid 9369] setpgid(0, 0 [pid 9368] close(3 [pid 9369] <... setpgid resumed>) = 0 [pid 9369] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 9368] <... close resumed>) = 0 [pid 9368] read(200 [pid 9369] <... symlinkat resumed>) = 0 [pid 9368] <... read resumed>, 0x7ffcee6448f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9369] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 9368] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9370 attached [pid 9369] <... symlinkat resumed>) = 0 [pid 9368] close(249 [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 722 [pid 9370] set_robust_list(0x5555636f57e0, 24 [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 9370] <... set_robust_list resumed>) = 0 [pid 9369] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 9368] <... close resumed>) = 0 [pid 9368] close(248) = 0 [pid 9368] prctl(PR_SET_NAME, "syz.0.2775" [pid 9369] <... symlinkat resumed>) = 0 [pid 9368] <... prctl resumed>) = 0 [pid 9368] close(4 [pid 9369] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9368] <... close resumed>) = 0 [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9369] <... openat resumed>) = 3 [pid 9368] futex(0x7f704fb65fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [ 787.055670][ T5719] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 787.099562][ T5719] bond0 (unregistering): Released all slaves [pid 9370] rt_sigprocmask(SIG_SETMASK, [] [pid 9369] write(3, "1000", 4 [pid 9368] futex(0x7f704fb65fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9370] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9369] <... write resumed>) = 4 [pid 5654] <... epoll_pwait resumed>, [], 128, 133, NULL, 0) = 0 [pid 5653] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5654] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 9370] chdir("./719" [pid 9368] <... futex resumed>) = 0 [pid 5654] futex(0x33de9b8, FUTEX_WAKE_PRIVATE, 1 [pid 9369] close(3 [pid 5652] <... futex resumed>) = 0 [pid 9370] <... chdir resumed>) = 0 [pid 9368] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5654] <... futex resumed>) = 1 [pid 5652] epoll_pwait(4 [pid 9369] <... close resumed>) = 0 [pid 9368] <... socket resumed>) = 3 [pid 5654] epoll_pwait(4 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] write(5, "\x01\x00\x00\x00\x00\x00\x00\x00", 8) = 8 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN, data=0x33fee68}], 128, 8603, NULL, 0) = 1 [pid 5652] futex(0x33de9b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5654] read(5 [pid 9369] read(200 [pid 5654] <... read resumed>, "\x01\x00\x00\x00\x00\x00\x00\x00", 8) = 8 [pid 9370] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9369] <... read resumed>, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9368] futex(0x7f704fb65fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5654] epoll_pwait(4 [pid 9370] <... prctl resumed>) = 0 [pid 9369] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9368] <... futex resumed>) = 0 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9370] setpgid(0, 0 [pid 5654] epoll_pwait(4 [pid 9370] <... setpgid resumed>) = 0 [pid 9368] futex(0x7f704fb65fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9370] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 9369] <... symlinkat resumed>) = 0 [pid 9368] <... futex resumed>) = 0 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=974073299} [pid 9370] <... symlinkat resumed>) = 0 [pid 9370] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu") = 0 [pid 9369] close(249 [pid 9368] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH) = 56 [pid 9368] futex(0x7f704fb65fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9370] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 9369] <... close resumed>) = 0 [pid 9370] <... symlinkat resumed>) = 0 [pid 9369] close(248 [pid 9368] <... futex resumed>) = 0 [pid 9370] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9369] <... close resumed>) = 0 [pid 9368] close_range(3, 30, 0 [pid 9370] <... openat resumed>) = 3 [pid 9369] prctl(PR_SET_NAME, "syz.3.2776" [pid 9368] <... close_range resumed>) = 0 [pid 9370] write(3, "1000", 4 [pid 9369] <... prctl resumed>) = 0 [pid 9368] exit_group(0) = ? [pid 9370] <... write resumed>) = 4 [pid 9369] close(4) = 0 [ 787.150480][ T5252] 8021q: adding VLAN 0 to HW filter on device eth1 [pid 9370] close(3 [pid 9369] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9370] <... close resumed>) = 0 [pid 9370] read(200 [pid 9369] <... futex resumed>) = 0 [pid 9370] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9370] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9369] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9370] <... symlinkat resumed>) = 0 [pid 9369] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA) = 3 [pid 9369] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9369] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9370] close(249) = 0 [pid 9369] <... futex resumed>) = 0 [pid 9370] close(248 [pid 9369] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9370] <... close resumed>) = 0 [pid 9369] <... sendmsg resumed>) = 56 [pid 9368] +++ exited with 0 +++ [pid 9370] prctl(PR_SET_NAME, "syz.2.2777" [pid 9369] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9370] <... prctl resumed>) = 0 [pid 9370] close(4 [pid 9369] <... futex resumed>) = 0 [pid 9370] <... close resumed>) = 0 [pid 9369] close_range(3, 30, 0 [pid 9370] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9369] <... close_range resumed>) = 0 [pid 9370] <... futex resumed>) = 0 [pid 9369] exit_group(0 [pid 9370] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9369] <... exit_group resumed>) = ? [pid 8921] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=13, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 9370] <... futex resumed>) = 0 [pid 9370] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8921] rt_sigreturn({mask=[]} [pid 9370] <... socket resumed>) = 3 [pid 9369] +++ exited with 0 +++ [pid 9370] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... rt_sigreturn resumed>) = 13 [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=72, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9370] <... futex resumed>) = 0 [pid 9370] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] write(248, "\x00\x00\x00\x00", 4 [pid 8509] rt_sigreturn({mask=[]} [pid 9370] <... futex resumed>) = 0 [pid 8921] <... write resumed>) = 4 [pid 8509] <... rt_sigreturn resumed>) = 0 [pid 9370] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH) = 56 [pid 8921] umount2("./10", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... pselect6 resumed>) = 1 (in [20], left {tv_sec=0, tv_nsec=754652570}) [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] read(20 [pid 8921] openat(AT_FDCWD, "./10", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 9370] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... openat resumed>) = 3 [pid 9370] <... futex resumed>) = 0 [pid 9370] close_range(3, 30, 0) = 0 [pid 5661] write(3, "\xac\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x16\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x10\x00\x00\x00\x20\x00\x00\x00\xd7\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x12\x22\x13"..., 176 [pid 8921] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 9370] exit_group(0 [pid 8921] getdents64(3 [pid 9370] <... exit_group resumed>) = ? [pid 5661] <... write resumed>) = 176 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 980, NULL, 0) = 1 [pid 8921] <... getdents64 resumed>, 0x55556e073a30 /* 6 entries */, 32768) = 176 [pid 5661] write(3, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\xda\x0a\x00\x00\x00\x00\x00\x00", 48 [pid 8921] umount2("./10/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 9370] +++ exited with 0 +++ [pid 5661] <... write resumed>) = 48 [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xda\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5654] <... futex resumed>) = 1 [pid 8921] newfstatat(AT_FDCWD, "./10/binderfs" [pid 5653] <... futex resumed>) = 0 [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=722, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5661] <... write resumed>) = 48 [pid 5654] read(6 [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] write(248, "\x00\x00\x00\x00", 4 [pid 5815] rt_sigreturn({mask=[]} [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] <... read resumed>, "\xac\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x16\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x10\x00\x00\x00\x20\x00\x00\x00\xd7\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x12\x22\x13"..., 33719060) = 176 [pid 5653] epoll_pwait(4 [pid 8921] unlink("./10/binderfs" [pid 8509] <... write resumed>) = 4 [pid 5815] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5661] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=999974391}) [pid 5654] read(6 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5654] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 5654] epoll_pwait(4 [pid 5653] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=839829129} [pid 8921] <... unlink resumed>) = 0 [pid 8509] umount2("./69", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(13 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8509] openat(AT_FDCWD, "./69", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 8921] umount2("./10/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] <... openat resumed>) = 3 [pid 5815] <... write resumed>) = 4 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 841, NULL, 0) = 1 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] fstat(3 [pid 5815] umount2("./719", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\xd8\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xde\x28\x15"..., 176 [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8921] newfstatat(AT_FDCWD, "./10/cgroup.net" [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5654] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 8509] getdents64(3 [pid 5815] openat(AT_FDCWD, "./719", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5654] read(6 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 5815] <... openat resumed>) = 3 [pid 5661] <... write resumed>) = 176 [pid 5654] <... read resumed>, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\xda\x0a\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00"..., 33719060) = 224 [pid 8509] umount2("./69/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] fstat(3 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\xdb\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xe1\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8921] unlink("./10/cgroup.net" [pid 8509] newfstatat(AT_FDCWD, "./69/binderfs" [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] <... write resumed>) = 56 [pid 5654] <... write resumed>) = 344 [pid 8921] <... unlink resumed>) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] getdents64(3 [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xdb\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5654] read(6 [pid 5653] epoll_pwait(4 [pid 8921] umount2("./10/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5661] <... write resumed>) = 48 [pid 8509] unlink("./69/binderfs" [pid 5654] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\xdb\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5653] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] <... unlink resumed>) = 0 [pid 5815] umount2("./719/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xe2\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5653] futex(0x33de9b8, FUTEX_WAKE_PRIVATE, 1 [pid 8921] newfstatat(AT_FDCWD, "./10/cgroup.cpu" [pid 8509] umount2("./69/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... pselect6 resumed>) = 2 (in [3 23], left {tv_sec=0, tv_nsec=999978608}) [pid 5654] <... write resumed>) = 344 [pid 5653] <... futex resumed>) = 1 [pid 5652] <... futex resumed>) = 0 [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] newfstatat(AT_FDCWD, "./719/binderfs" [pid 5661] read(3 [pid 5654] read(6 [pid 5653] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1 [pid 5652] epoll_pwait(4 [pid 8921] unlink("./10/cgroup.cpu" [pid 8509] newfstatat(AT_FDCWD, "./69/cgroup.net" [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] <... unlink resumed>) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] unlink("./719/binderfs" [pid 5661] read(3 [pid 5657] <... futex resumed>) = 0 [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5653] <... futex resumed>) = 1 [pid 5652] epoll_pwait(4 [pid 8921] umount2("./10/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] unlink("./69/cgroup.net" [pid 5815] <... unlink resumed>) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xe1\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8509] <... unlink resumed>) = 0 [pid 5654] futex(0x949e73fc960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8509] umount2("./69/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] umount2("./719/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=760700566} [pid 8509] newfstatat(AT_FDCWD, "./69/cgroup.cpu" [pid 5815] newfstatat(AT_FDCWD, "./719/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] unlink("./719/cgroup.net" [pid 8509] unlink("./69/cgroup.cpu" [pid 5815] <... unlink resumed>) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 5815] umount2("./719/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] umount2("./69/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] newfstatat(AT_FDCWD, "./719/cgroup.cpu" [pid 8509] newfstatat(AT_FDCWD, "./69/cgroup" [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] unlink("./719/cgroup.cpu" [pid 8509] unlink("./69/cgroup" [pid 5815] <... unlink resumed>) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 8509] getdents64(3 [pid 5815] umount2("./719/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] close(3 [pid 5815] newfstatat(AT_FDCWD, "./719/cgroup" [pid 8509] <... close resumed>) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] unlinkat(AT_FDCWD, "./69", AT_REMOVEDIR [pid 5815] unlink("./719/cgroup") = 0 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] read(23 [pid 8509] <... unlinkat resumed>) = 0 [pid 8921] newfstatat(AT_FDCWD, "./10/cgroup" [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8509] mkdirat(AT_FDCWD, "./70", 0777 [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xd9\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x9f\x8e\x18"..., 176 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 772, NULL, 0) = 1 [pid 8509] <... mkdirat resumed>) = 0 [pid 5815] getdents64(3 [pid 8921] unlink("./10/cgroup" [pid 5661] <... write resumed>) = 176 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6 [pid 5815] close(3 [pid 5652] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xd9\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x9f\x8e\x18"..., 33719060) = 176 [pid 5815] <... close resumed>) = 0 [pid 5652] read(6 [pid 5815] unlinkat(AT_FDCWD, "./719", AT_REMOVEDIR [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xdc\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5815] <... unlinkat resumed>) = 0 [pid 5652] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 5652] epoll_pwait(4 [pid 5815] mkdirat(AT_FDCWD, "./720", 0777 [pid 5661] <... write resumed>) = 56 [pid 9319] <... unshare resumed>) = 0 [pid 8921] <... unlink resumed>) = 0 [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5815] <... mkdirat resumed>) = 0 [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xdc\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=723544877} [pid 9319] openat(AT_FDCWD, "/proc/sys/net/ipv4/ping_group_range", O_WRONLY|O_CLOEXEC [pid 8921] getdents64(3 [pid 8509] <... openat resumed>) = 3 [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5661] <... write resumed>) = 48 [pid 9319] <... openat resumed>) = 3 [pid 8921] <... getdents64 resumed>, 0x55556e073a30 /* 0 entries */, 32768) = 0 [pid 8509] ioctl(3, LOOP_CLR_FD [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5815] <... openat resumed>) = 3 [pid 9319] write(3, "0 65535", 7 [pid 8921] close(3 [pid 8509] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999978935}) [pid 9319] <... write resumed>) = 7 [pid 8921] <... close resumed>) = 0 [pid 8509] close(3 [pid 5815] ioctl(3, LOOP_CLR_FD [pid 5661] read(3 [pid 9319] close(3 [pid 8921] unlinkat(AT_FDCWD, "./10", AT_REMOVEDIR [pid 8509] <... close resumed>) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 9319] <... close resumed>) = 0 [pid 8921] <... unlinkat resumed>) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5661] read(3 [pid 9319] newfstatat(AT_FDCWD, "/dev/net/tun" [pid 8921] mkdirat(AT_FDCWD, "./11", 0777 [pid 8509] <... socket resumed>) = 3 [pid 5815] close(3 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xe2\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 9319] <... newfstatat resumed>, {st_mode=S_IFCHR|0666, st_rdev=makedev(0xa, 0xc8), ...}, 0) = 0 [pid 8921] <... mkdirat resumed>) = 0 [pid 8509] close(3 [pid 5815] <... close resumed>) = 0 [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 9319] openat(AT_FDCWD, "/dev/net/tun", O_RDWR|O_NONBLOCK [pid 8921] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 8509] <... close resumed>) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9319] <... openat resumed>) = 3 [pid 8921] <... openat resumed>) = 3 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 730, NULL, 0) = 1 [pid 8921] ioctl(3, LOOP_CLR_FD [pid 8509] <... socket resumed>) = 3 [pid 5815] <... socket resumed>) = 3 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9319] dup2(3, 200 [pid 8921] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8509] close(3 [pid 5815] close(3 [pid 5652] <... futex resumed>) = 1 [pid 9319] <... dup2 resumed>) = 200 [pid 8921] close(3 [pid 8509] <... close resumed>) = 0 [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6 [pid 9319] close(3 [pid 8921] <... close resumed>) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... close resumed>) = 0 [pid 9319] <... close resumed>) = 0 [pid 8921] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] <... socket resumed>) = 3 [pid 9319] ioctl(200, TUNSETIFF, 0x7ffe518c81f0 [pid 8509] close(3 [pid 8921] <... socket resumed>) = 3 [pid 5652] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xdc\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 8509] <... close resumed>) = 0 [pid 8921] close(3 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xe3\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8921] <... close resumed>) = 0 [pid 8509] <... socket resumed>) = 3 [pid 8509] close(3 [pid 5815] <... socket resumed>) = 3 [pid 8921] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] <... close resumed>) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=990743826}) [pid 5652] <... write resumed>) = 344 [pid 8921] <... socket resumed>) = 3 [pid 8509] read(249 [pid 5815] close(3 [pid 5661] read(3 [pid 8921] close(3 [pid 8509] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xdb\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8509] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8921] <... close resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 5661] read(3 [pid 5653] epoll_pwait(4 [pid 5652] read(6 [pid 8921] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xe3\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5653] futex(0x949e73fc960, FUTEX_WAKE_PRIVATE, 1 [pid 8921] <... socket resumed>) = 3 [pid 5654] <... futex resumed>) = 0 [pid 5653] <... futex resumed>) = 1 [pid 8921] close(3 [pid 5654] epoll_pwait(4 [pid 8921] <... close resumed>) = 0 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9373 attached [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 9319] <... ioctl resumed>) = 0 [pid 8921] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... socket resumed>) = 3 [pid 5654] epoll_pwait(4 [pid 9319] openat(AT_FDCWD, "/proc/sys/net/ipv6/conf/syz_tun/accept_dad", O_WRONLY|O_CLOEXEC [pid 8921] <... socket resumed>) = 3 [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 73 [pid 5815] close(3 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9319] <... openat resumed>) = 3 [pid 8921] close(3 [pid 5815] <... close resumed>) = 0 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=657862020} [pid 5652] <... futex resumed>) = 0 [pid 9373] set_robust_list(0x5555650497e0, 24 [pid 9319] write(3, "0", 1 [pid 8921] <... close resumed>) = 0 [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5653] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 5652] futex(0x33de9b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9373] <... set_robust_list resumed>) = 0 [pid 9319] <... write resumed>) = 1 [pid 8921] read(249 [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5815] <... socket resumed>) = 3 [pid 9319] close(3 [pid 8921] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xda\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5815] close(3 [pid 9319] <... close resumed>) = 0 [pid 8921] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5815] <... close resumed>) = 0 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=647381653} [pid 9373] rt_sigprocmask(SIG_SETMASK, [] [pid 9319] openat(AT_FDCWD, "/proc/sys/net/ipv6/conf/syz_tun/router_solicitations", O_WRONLY|O_CLOEXEC [pid 8921] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5815] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xdc\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 9319] <... openat resumed>) = 3 [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 9319] write(3, "0", 1 [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 9373] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9319] <... write resumed>) = 1 [pid 8921] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9373] chdir("./70" [pid 9319] close(3 [pid 9373] <... chdir resumed>) = 0 [pid 9319] <... close resumed>) = 0 [pid 9373] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9319] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 9373] <... prctl resumed>) = 0 [pid 9319] <... socket resumed>) = 3 [pid 9373] setpgid(0, 0 [pid 9319] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9374 attached ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9376 attached [pid 9373] <... setpgid resumed>) = 0 [pid 9319] <... socket resumed>) = 5 [pid 9374] set_robust_list(0x55556e0607e0, 24 [pid 9376] set_robust_list(0x5555636f57e0, 24 [pid 9373] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 9319] ioctl(5, SIOCGIFINDEX, {ifr_name="syz_tun" [pid 8921] <... clone resumed>, child_tidptr=0x55556e0607d0) = 14 [pid 9374] <... set_robust_list resumed>) = 0 [pid 9376] <... set_robust_list resumed>) = 0 [pid 9373] <... symlinkat resumed>) = 0 [pid 9319] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 9373] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 9319] close(5 [pid 9373] <... symlinkat resumed>) = 0 [pid 9319] <... close resumed>) = 0 [pid 9373] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 9319] sendto(3, [{nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x18\x00\x00\x0b\x00\x00\x00\x08\x00\x02\x00\xac\x14\x14\xaa\x08\x00\x01\x00\xac\x14\x14\xaa"], 40, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 9373] <... symlinkat resumed>) = 0 [pid 9373] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 723 [pid 9376] rt_sigprocmask(SIG_SETMASK, [] [pid 9374] rt_sigprocmask(SIG_SETMASK, [] [pid 9373] <... openat resumed>) = 3 [pid 8921] rt_sigprocmask(SIG_SETMASK, [] [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 9374] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9376] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9373] write(3, "1000", 4) = 4 [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9374] chdir("./11" [pid 9376] chdir("./720" [pid 9373] close(3 [pid 8921] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9374] <... chdir resumed>) = 0 [pid 9376] <... chdir resumed>) = 0 [pid 9373] <... close resumed>) = 0 [pid 9374] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9376] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9373] read(200 [pid 9374] <... prctl resumed>) = 0 [pid 9376] <... prctl resumed>) = 0 [pid 9373] <... read resumed>, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9374] setpgid(0, 0 [pid 9376] setpgid(0, 0 [pid 9373] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9374] <... setpgid resumed>) = 0 [pid 9376] <... setpgid resumed>) = 0 [pid 9373] <... symlinkat resumed>) = 0 [pid 9374] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 9376] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 9373] close(249 [pid 9376] <... symlinkat resumed>) = 0 [pid 9373] <... close resumed>) = 0 [pid 9374] <... symlinkat resumed>) = 0 [pid 9376] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 9373] close(248 [pid 9374] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 9376] <... symlinkat resumed>) = 0 [pid 9373] <... close resumed>) = 0 [pid 9374] <... symlinkat resumed>) = 0 [pid 9376] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 9373] prctl(PR_SET_NAME, "syz.3.2779" [pid 9374] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 9376] <... symlinkat resumed>) = 0 [pid 9373] <... prctl resumed>) = 0 [pid 9373] close(4 [pid 9376] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC) = 3 [pid 9373] <... close resumed>) = 0 [pid 9374] <... symlinkat resumed>) = 0 [pid 9376] write(3, "1000", 4 [pid 9373] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9374] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9376] <... write resumed>) = 4 [pid 9373] <... futex resumed>) = 0 [pid 9373] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9374] <... openat resumed>) = 3 [pid 9376] close(3) = 0 [pid 9373] <... futex resumed>) = 0 [pid 9374] write(3, "1000", 4 [pid 9376] read(200 [pid 9374] <... write resumed>) = 4 [pid 9374] close(3 [pid 9376] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9373] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9374] <... close resumed>) = 0 [pid 9376] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9374] read(200, 0x7ffcee6448f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9376] <... symlinkat resumed>) = 0 [pid 9373] <... socket resumed>) = 3 [pid 9373] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9374] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9376] close(249) = 0 [pid 9376] close(248) = 0 [pid 9374] <... symlinkat resumed>) = 0 [pid 9376] prctl(PR_SET_NAME, "syz.2.2780" [pid 9374] close(249 [pid 9376] <... prctl resumed>) = 0 [pid 9374] <... close resumed>) = 0 [pid 9376] close(4 [pid 9373] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9374] close(248 [pid 9376] <... close resumed>) = 0 [pid 9373] <... futex resumed>) = 0 [pid 9373] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9374] <... close resumed>) = 0 [pid 9376] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9373] <... sendmsg resumed>) = 56 [pid 9374] prctl(PR_SET_NAME, "syz.0.2778" [pid 9373] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9373] close_range(3, 30, 0) = 0 [pid 9374] <... prctl resumed>) = 0 [pid 9376] <... futex resumed>) = 0 [pid 9374] close(4) = 0 [pid 9376] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9373] exit_group(0 [pid 9374] futex(0x7f704fb65fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9376] <... futex resumed>) = 0 [pid 9373] <... exit_group resumed>) = ? [pid 9374] <... futex resumed>) = 0 [pid 9374] futex(0x7f704fb65fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9374] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9376] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA) = 3 [pid 9376] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9374] <... socket resumed>) = 3 [pid 9374] futex(0x7f704fb65fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9376] <... futex resumed>) = 0 [pid 9374] <... futex resumed>) = 0 [pid 9374] futex(0x7f704fb65fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9376] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9374] <... futex resumed>) = 0 [pid 9374] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9376] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9374] <... sendmsg resumed>) = 56 [pid 9376] <... sendmsg resumed>) = 56 [pid 9376] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9376] close_range(3, 30, 0) = 0 [pid 9376] exit_group(0) = ? [pid 9376] +++ exited with 0 +++ [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=723, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5815] rt_sigreturn({mask=[]} [pid 9374] futex(0x7f704fb65fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... rt_sigreturn resumed>) = 0 [pid 9374] <... futex resumed>) = 0 [pid 9374] close_range(3, 30, 0) = 0 [pid 9373] +++ exited with 0 +++ [pid 9374] exit_group(0 [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 9374] <... exit_group resumed>) = ? [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=73, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8509] rt_sigreturn({mask=[]}) = 0 [pid 9374] +++ exited with 0 +++ [pid 5815] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=819988775}) [pid 5815] umount2("./720", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(23 [pid 8921] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=14, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8921] rt_sigreturn({mask=[]} [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xdc\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x1c\x4e\x0e"..., 176 [pid 8921] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5815] openat(AT_FDCWD, "./720", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] <... write resumed>) = 176 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 664, NULL, 0) = 1 [pid 8509] write(248, "\x00\x00\x00\x00", 4 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xdd\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5815] <... openat resumed>) = 3 [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8921] write(248, "\x00\x00\x00\x00", 4 [pid 5815] fstat(3 [pid 5661] <... write resumed>) = 56 [pid 5653] <... futex resumed>) = 0 [pid 8921] <... write resumed>) = 4 [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xdd\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5654] <... futex resumed>) = 1 [pid 5653] sched_yield( [pid 8921] umount2("./11", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] <... write resumed>) = 4 [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] <... write resumed>) = 48 [pid 5654] read(6 [pid 5653] <... sched_yield resumed>) = 0 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] getdents64(3 [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xdc\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x1c\x4e\x0e"..., 33719060) = 176 [pid 5653] epoll_pwait(4 [pid 8921] openat(AT_FDCWD, "./11", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8509] umount2("./70", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5661] <... pselect6 resumed>) = 2 (in [13 20], left {tv_sec=0, tv_nsec=999974262}) [pid 5654] read(6 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] <... openat resumed>) = 3 [pid 5661] read(20 [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5815] umount2("./720/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8921] fstat(3 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5654] epoll_pwait(4 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] write(3, "\xac\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x16\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x10\x00\x00\x00\x20\x00\x00\x00\xda\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x7b\x9a\x17"..., 176 [ 787.634016][ T9374] rxe_newlink: 23 callbacks suppressed [ 787.634033][ T9374] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 787.638762][ T9376] rdma_rxe: rxe_newlink: failed to add ipvlan1 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5815] newfstatat(AT_FDCWD, "./720/binderfs" [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... write resumed>) = 176 [pid 5654] epoll_pwait(4 [pid 8921] getdents64(3 [pid 8509] openat(AT_FDCWD, "./70", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8921] <... getdents64 resumed>, 0x55556e073a30 /* 6 entries */, 32768) = 176 [pid 8509] <... openat resumed>) = 3 [pid 5815] unlink("./720/binderfs" [pid 5661] write(3, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\xde\x0a\x00\x00\x00\x00\x00\x00", 48 [pid 8921] umount2("./11/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... unlink resumed>) = 0 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=448053458} [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] fstat(3 [pid 5815] umount2("./720/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 48 [pid 8921] newfstatat(AT_FDCWD, "./11/binderfs" [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] getdents64(3 [pid 5815] newfstatat(AT_FDCWD, "./720/cgroup.net" [pid 5661] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xde\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 8921] unlink("./11/binderfs" [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... write resumed>) = 48 [pid 8921] <... unlink resumed>) = 0 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 5815] unlink("./720/cgroup.net" [pid 5661] read(13 [pid 8921] umount2("./11/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] umount2("./70/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... unlink resumed>) = 0 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] umount2("./720/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\xdb\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x0f\xbe\x14"..., 176 [pid 8921] newfstatat(AT_FDCWD, "./11/cgroup.net" [pid 8509] newfstatat(AT_FDCWD, "./70/binderfs" [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... write resumed>) = 176 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 462, NULL, 0) = 1 [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] newfstatat(AT_FDCWD, "./720/cgroup.cpu" [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\xdf\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8921] unlink("./11/cgroup.net" [pid 8509] unlink("./70/binderfs" [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5654] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 8921] <... unlink resumed>) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 5815] unlink("./720/cgroup.cpu" [pid 5661] <... write resumed>) = 56 [pid 5654] read(6 [pid 5653] sched_getaffinity(0, 8192 [pid 8921] umount2("./11/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] umount2("./70/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... unlink resumed>) = 0 [pid 5654] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xdd\x0a\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x16\x00\x08\x00\x00\x00\x00\x00\x00\x00"..., 33719060) = 512 [pid 5653] <... sched_getaffinity resumed>, [0 1]) = 8 [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xdf\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] umount2("./720/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8921] newfstatat(AT_FDCWD, "./11/cgroup.cpu" [pid 8509] newfstatat(AT_FDCWD, "./70/cgroup.net" [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] newfstatat(AT_FDCWD, "./720/cgroup" [pid 5661] <... write resumed>) = 48 [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xe4\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8921] unlink("./11/cgroup.cpu" [pid 8509] unlink("./70/cgroup.net" [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8921] <... unlink resumed>) = 0 [pid 5815] unlink("./720/cgroup" [pid 5654] <... write resumed>) = 344 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979066}) [pid 8921] umount2("./11/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] <... unlink resumed>) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] umount2("./70/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] getdents64(3 [pid 5661] read(3 [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xe5\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5653] epoll_pwait(4 [pid 8921] newfstatat(AT_FDCWD, "./11/cgroup" [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] newfstatat(AT_FDCWD, "./70/cgroup.cpu" [pid 5815] close(3 [pid 5661] read(3 [pid 5654] <... write resumed>) = 344 [pid 5653] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 8921] unlink("./11/cgroup" [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... close resumed>) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xe4\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xe6\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5653] futex(0x33de9b8, FUTEX_WAKE_PRIVATE, 1 [pid 8921] <... unlink resumed>) = 0 [pid 8509] unlink("./70/cgroup.cpu" [pid 5815] unlinkat(AT_FDCWD, "./720", AT_REMOVEDIR [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5653] <... futex resumed>) = 1 [pid 5652] <... futex resumed>) = 0 [pid 8921] getdents64(3 [pid 8509] <... unlink resumed>) = 0 [pid 5815] <... unlinkat resumed>) = 0 [pid 5654] <... write resumed>) = 344 [pid 8509] umount2("./70/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] mkdirat(AT_FDCWD, "./721", 0777 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999978534}) [pid 5652] epoll_pwait(4 [pid 8921] <... getdents64 resumed>, 0x55556e073a30 /* 0 entries */, 32768) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... mkdirat resumed>) = 0 [pid 5661] read(3 [pid 5654] read(6 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8509] newfstatat(AT_FDCWD, "./70/cgroup" [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... openat resumed>) = 3 [pid 5661] read(3 [pid 5654] epoll_pwait(4 [pid 5652] futex(0x33de9b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8921] close(3 [pid 8509] unlink("./70/cgroup" [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xe5\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8921] <... close resumed>) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 5815] ioctl(3, LOOP_CLR_FD [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8921] unlinkat(AT_FDCWD, "./11", AT_REMOVEDIR [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979486}) [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=377165391} [pid 5661] read(3 [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8921] <... unlinkat resumed>) = 0 [pid 8509] getdents64(3 [pid 5661] read(3 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xe6\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8921] mkdirat(AT_FDCWD, "./12", 0777 [pid 8509] close(3 [pid 8921] <... mkdirat resumed>) = 0 [pid 5815] close(3 [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8921] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 8509] <... close resumed>) = 0 [pid 8921] <... openat resumed>) = 3 [pid 8509] unlinkat(AT_FDCWD, "./70", AT_REMOVEDIR [pid 5815] <... close resumed>) = 0 [pid 8921] ioctl(3, LOOP_CLR_FD [pid 8509] <... unlinkat resumed>) = 0 [pid 8921] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8921] close(3 [pid 8509] mkdirat(AT_FDCWD, "./71", 0777 [pid 5815] <... socket resumed>) = 3 [pid 8921] <... close resumed>) = 0 [pid 8509] <... mkdirat resumed>) = 0 [pid 5815] close(3) = 0 [pid 8921] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 8921] <... socket resumed>) = 3 [pid 8509] <... openat resumed>) = 3 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 8921] close(3) = 0 [pid 8509] ioctl(3, LOOP_CLR_FD [pid 5815] close(3 [pid 8509] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5815] <... close resumed>) = 0 [pid 8921] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] close(3 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8921] <... socket resumed>) = 3 [pid 8509] <... close resumed>) = 0 [pid 5815] <... socket resumed>) = 3 [pid 8921] close(3 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] close(3 [pid 8921] <... close resumed>) = 0 [pid 8509] <... socket resumed>) = 3 [pid 5815] <... close resumed>) = 0 [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 8921] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] close(3 [pid 8921] <... socket resumed>) = 3 [pid 8509] <... close resumed>) = 0 [pid 5815] close(3 [pid 8921] close(3 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... close resumed>) = 0 [pid 8921] <... close resumed>) = 0 [pid 8509] <... socket resumed>) = 3 [pid 8921] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8509] close(3 [pid 8921] <... socket resumed>) = 3 [pid 8509] <... close resumed>) = 0 [pid 8921] close(3 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] read(249 [pid 8921] <... close resumed>) = 0 [pid 8509] <... socket resumed>) = 3 [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xdd\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8509] close(3 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8921] read(249 [pid 8509] <... close resumed>) = 0 [pid 8921] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xde\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8921] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8509] <... socket resumed>) = 3 [pid 8921] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8921] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8509] close(3) = 0 [pid 8509] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xdf\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9319] <... sendto resumed>) = 40 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9382 attached [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9319] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=40, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9384 attached ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9383 attached [pid 9382] set_robust_list(0x5555636f57e0, 24 [pid 9319] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 724 [pid 9384] set_robust_list(0x5555650497e0, 24 [pid 9383] set_robust_list(0x55556e0607e0, 24 [pid 9382] <... set_robust_list resumed>) = 0 [pid 9319] <... socket resumed>) = 5 [pid 9384] <... set_robust_list resumed>) = 0 [pid 9383] <... set_robust_list resumed>) = 0 [pid 9319] ioctl(5, SIOCGIFINDEX, {ifr_name="syz_tun" [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 9382] rt_sigprocmask(SIG_SETMASK, [] [pid 9384] rt_sigprocmask(SIG_SETMASK, [] [pid 9383] rt_sigprocmask(SIG_SETMASK, [] [pid 9382] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9319] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 8921] <... clone resumed>, child_tidptr=0x55556e0607d0) = 15 [pid 9384] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9383] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9382] chdir("./721" [pid 9319] close(5 [pid 8921] rt_sigprocmask(SIG_SETMASK, [] [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 74 [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9384] chdir("./71" [pid 9383] chdir("./12" [pid 9382] <... chdir resumed>) = 0 [pid 9319] <... close resumed>) = 0 [pid 8921] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 9382] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9382] setpgid(0, 0 [pid 9384] <... chdir resumed>) = 0 [pid 9383] <... chdir resumed>) = 0 [pid 9382] <... setpgid resumed>) = 0 [pid 9319] sendto(3, [{nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x78\x00\x00\x0b\x00\x00\x00\x14\x00\x02\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xaa"], 64, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 9384] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9383] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9382] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 9319] <... sendto resumed>) = 64 [pid 9383] <... prctl resumed>) = 0 [pid 9383] setpgid(0, 0) = 0 [pid 9383] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 9384] <... prctl resumed>) = 0 [pid 9384] setpgid(0, 0) = 0 [pid 9384] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 9382] <... symlinkat resumed>) = 0 [pid 9383] <... symlinkat resumed>) = 0 [pid 9382] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 9319] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=64, nlmsg_type=0x14 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x500, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9384] <... symlinkat resumed>) = 0 [pid 9383] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 9382] <... symlinkat resumed>) = 0 [pid 9383] <... symlinkat resumed>) = 0 [pid 9383] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 9382] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 9384] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 9383] <... symlinkat resumed>) = 0 [pid 9319] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 9384] <... symlinkat resumed>) = 0 [pid 9383] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9382] <... symlinkat resumed>) = 0 [pid 9319] <... socket resumed>) = 5 [pid 9382] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9384] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 9383] <... openat resumed>) = 3 [pid 9384] <... symlinkat resumed>) = 0 [pid 9319] ioctl(5, SIOCGIFINDEX, {ifr_name="syz_tun" [pid 9382] <... openat resumed>) = 3 [pid 9319] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 9382] write(3, "1000", 4 [pid 9383] write(3, "1000", 4 [pid 9382] <... write resumed>) = 4 [pid 9319] close(5 [pid 9384] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9383] <... write resumed>) = 4 [pid 9319] <... close resumed>) = 0 [pid 9384] <... openat resumed>) = 3 [pid 9383] close(3 [pid 9382] close(3 [pid 9319] sendto(3, [{nlmsg_len=48, nlmsg_type=0x1c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x02\x00\x00\x00\x0b\x00\x00\x00\x80\x00\x00\x00\x08\x00\x01\x00\xac\x14\x14\xbb\x0a\x00\x02\x00\xbb\xaa\xaa\xaa\xaa\xaa\x00\x00"], 48, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 9384] write(3, "1000", 4 [pid 9383] <... close resumed>) = 0 [pid 9382] <... close resumed>) = 0 [pid 9319] <... sendto resumed>) = 48 [pid 9384] <... write resumed>) = 4 [pid 9383] read(200 [pid 9382] read(200 [pid 9384] close(3 [pid 9383] <... read resumed>, 0x7ffcee6448f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9319] recvfrom(3 [pid 9382] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9384] <... close resumed>) = 0 [pid 9383] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9319] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=48, nlmsg_type=0x1c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9384] read(200 [pid 9383] <... symlinkat resumed>) = 0 [pid 9382] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9384] <... read resumed>, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9382] <... symlinkat resumed>) = 0 [pid 9319] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 9384] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9383] close(249 [pid 9382] close(249 [pid 9319] <... socket resumed>) = 5 [pid 9384] <... symlinkat resumed>) = 0 [pid 9383] <... close resumed>) = 0 [pid 9319] ioctl(5, SIOCGIFINDEX, {ifr_name="syz_tun" [pid 9383] close(248 [pid 9382] <... close resumed>) = 0 [pid 9319] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 9384] close(249 [pid 9383] <... close resumed>) = 0 [pid 9382] close(248 [pid 9319] close(5 [pid 9384] <... close resumed>) = 0 [pid 9319] <... close resumed>) = 0 [pid 9384] close(248 [pid 9382] <... close resumed>) = 0 [pid 9384] <... close resumed>) = 0 [pid 9383] prctl(PR_SET_NAME, "syz.0.2782" [pid 9382] prctl(PR_SET_NAME, "syz.2.2781") = 0 [pid 9382] close(4 [pid 9384] prctl(PR_SET_NAME, "syz.3.2783" [pid 9383] <... prctl resumed>) = 0 [pid 9382] <... close resumed>) = 0 [pid 9319] sendto(3, [{nlmsg_len=60, nlmsg_type=0x1c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x0a\x00\x00\x00\x0b\x00\x00\x00\x80\x00\x00\x00\x14\x00\x01\x00\xfe\x80\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\xbb\x0a\x00\x02\x00\xbb\xaa\xaa\xaa\xaa\xaa\x00\x00"], 60, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 9384] <... prctl resumed>) = 0 [pid 9383] close(4 [pid 9382] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9384] close(4 [pid 9383] <... close resumed>) = 0 [pid 9384] <... close resumed>) = 0 [pid 9383] futex(0x7f704fb65fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9384] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9382] <... futex resumed>) = 0 [pid 9384] <... futex resumed>) = 0 [pid 9383] <... futex resumed>) = 0 [pid 9384] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9383] futex(0x7f704fb65fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9382] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9384] <... futex resumed>) = 0 [pid 9383] <... futex resumed>) = 0 [pid 9384] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9383] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9382] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9384] <... socket resumed>) = 3 [pid 9383] <... socket resumed>) = 3 [pid 9383] futex(0x7f704fb65fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9384] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9383] <... futex resumed>) = 0 [pid 9384] <... futex resumed>) = 0 [pid 9383] futex(0x7f704fb65fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9384] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9383] <... futex resumed>) = 0 [pid 9383] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9384] <... futex resumed>) = 0 [pid 9382] <... socket resumed>) = 3 [pid 9384] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9382] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9384] <... sendmsg resumed>) = 56 [pid 9383] <... sendmsg resumed>) = 56 [pid 9384] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9383] futex(0x7f704fb65fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9382] <... futex resumed>) = 0 [pid 9384] <... futex resumed>) = 0 [pid 9383] <... futex resumed>) = 0 [pid 9384] close_range(3, 30, 0 [pid 9383] close_range(3, 30, 0 [pid 9382] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9384] <... close_range resumed>) = 0 [pid 9383] <... close_range resumed>) = 0 [pid 9383] exit_group(0 [pid 9384] exit_group(0 [pid 9383] <... exit_group resumed>) = ? [pid 9382] <... futex resumed>) = 0 [pid 9384] <... exit_group resumed>) = ? [pid 9382] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH) = 56 [pid 9382] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9383] +++ exited with 0 +++ [pid 9382] <... futex resumed>) = 0 [pid 9382] close_range(3, 30, 0 [pid 8921] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=15, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 9382] <... close_range resumed>) = 0 [pid 8921] rt_sigreturn({mask=[]} [pid 9384] +++ exited with 0 +++ [pid 8921] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=74, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9382] exit_group(0 [pid 8509] rt_sigreturn({mask=[]} [pid 9319] <... sendto resumed>) = 60 [pid 8921] write(248, "\x00\x00\x00\x00", 4 [ 787.943032][ T9383] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 787.956889][ T9384] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 787.979841][ T9382] rdma_rxe: rxe_newlink: failed to add ipvlan1 [pid 9319] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=60, nlmsg_type=0x1c /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9382] <... exit_group resumed>) = ? [pid 8921] <... write resumed>) = 4 [pid 8509] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5661] <... pselect6 resumed>) = 1 (in [20], left {tv_sec=0, tv_nsec=766764192}) [pid 5661] read(20, "\x00\x00\x00\x00", 4) = 4 [pid 9319] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC, 0 [pid 8921] umount2("./12", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] write(3, "\xac\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x16\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x10\x00\x00\x00\x20\x00\x00\x00\xde\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x8d\x03\x13"..., 176 [pid 9319] <... socket resumed>) = 5 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] write(248, "\x00\x00\x00\x00", 4 [pid 5661] <... write resumed>) = 176 [pid 8921] openat(AT_FDCWD, "./12", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8509] <... write resumed>) = 4 [pid 5661] write(3, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\xe0\x0a\x00\x00\x00\x00\x00\x00", 48 [pid 9319] ioctl(5, SIOCGIFINDEX, {ifr_name="syz_tun" [pid 8921] <... openat resumed>) = 3 [pid 8509] umount2("./71", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 48 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 381, NULL, 0) = 1 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9319] <... ioctl resumed>, ifr_ifindex=11}) = 0 [pid 8921] fstat(3 [pid 5661] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe0\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9319] close(5 [pid 8921] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 8509] openat(AT_FDCWD, "./71", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] <... write resumed>) = 48 [pid 5654] <... futex resumed>) = 1 [pid 9382] +++ exited with 0 +++ [pid 9319] <... close resumed>) = 0 [pid 8921] getdents64(3 [pid 8509] <... openat resumed>) = 3 [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5653] <... futex resumed>) = 0 [pid 9319] sendto(3, [{nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x0b\x00\x00\x00\x01\x00\x00\x00\x01\x00\x00\x00\x0a\x00\x01\x00\xaa\xaa\xaa\xaa\xaa\xaa\x00\x00"], 44, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8921] <... getdents64 resumed>, 0x55556e073a30 /* 6 entries */, 32768) = 176 [pid 8509] fstat(3 [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=724, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5661] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=999973923}) [pid 5654] read(6 [pid 5653] epoll_pwait(4 [pid 8921] umount2("./12/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5815] rt_sigreturn({mask=[]} [pid 5661] read(13 [pid 5654] <... read resumed>, "\xac\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x16\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x10\x00\x00\x00\x20\x00\x00\x00\xde\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x8d\x03\x13"..., 33719060) = 176 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] getdents64(3 [pid 5815] <... rt_sigreturn resumed>) = 0 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] newfstatat(AT_FDCWD, "./12/binderfs" [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 5654] read(6 [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] umount2("./71/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\xdf\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x6f\xe8\x13"..., 176 [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5661] <... write resumed>) = 176 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8921] unlink("./12/binderfs" [pid 8509] newfstatat(AT_FDCWD, "./71/binderfs" [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\xe1\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5654] epoll_pwait(4 [pid 8921] <... unlink resumed>) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... write resumed>) = 56 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5653] epoll_pwait(4 [pid 8921] umount2("./12/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] unlink("./71/binderfs" [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe1\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5654] epoll_pwait(4 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 8921] newfstatat(AT_FDCWD, "./12/cgroup.net" [pid 8509] umount2("./71/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 48 [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=77458289} [pid 8509] newfstatat(AT_FDCWD, "./71/cgroup.net" [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 88, NULL, 0) = 1 [pid 8921] unlink("./12/cgroup.net" [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8921] <... unlink resumed>) = 0 [pid 8509] unlink("./71/cgroup.net" [pid 5654] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 8921] umount2("./12/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] <... unlink resumed>) = 0 [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 5654] read(6 [pid 9319] <... sendto resumed>) = 44 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] umount2("./71/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=990171659}) [pid 5654] <... read resumed>, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\xe0\x0a\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00"..., 33719060) = 280 [pid 9319] recvfrom(3 [pid 8921] newfstatat(AT_FDCWD, "./12/cgroup.cpu" [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] umount2("./721", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(23 [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xe7\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 9319] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=44, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] newfstatat(AT_FDCWD, "./71/cgroup.cpu" [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5654] <... write resumed>) = 344 [pid 9319] close(3 [pid 8921] unlink("./12/cgroup.cpu" [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] openat(AT_FDCWD, "./721", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xdd\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x77\x36\x19"..., 176 [pid 9319] <... close resumed>) = 0 [pid 8921] <... unlink resumed>) = 0 [pid 8509] unlink("./71/cgroup.cpu" [pid 5815] <... openat resumed>) = 3 [pid 5661] <... write resumed>) = 176 [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xe8\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5653] epoll_pwait(4 [pid 9319] socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE [pid 8921] umount2("./12/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] <... unlink resumed>) = 0 [pid 5815] fstat(3 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xe2\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5653] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 9319] <... socket resumed>) = 3 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] umount2("./71/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] <... write resumed>) = 56 [pid 5654] <... write resumed>) = 344 [pid 5653] futex(0x33de9b8, FUTEX_WAKE_PRIVATE, 1 [pid 5652] <... futex resumed>) = 0 [pid 9319] sendto(3, [{nlmsg_len=84, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x03\x00\x69\x70\x36\x67\x72\x65\x74\x61\x70\x30\x00\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x14\x00\x12\x00\x0d\x00\x01\x00\x69\x70\x36\x67\x72\x65\x74\x61\x70\x00\x00\x00"], 84, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8921] newfstatat(AT_FDCWD, "./12/cgroup" [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] getdents64(3 [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe2\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5654] read(6 [pid 5653] <... futex resumed>) = 1 [pid 5652] epoll_pwait(4, [{events=EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 8509] newfstatat(AT_FDCWD, "./71/cgroup" [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5661] <... write resumed>) = 48 [pid 5654] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xdd\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x77\x36\x19"..., 33719060) = 232 [pid 5652] epoll_pwait(4 [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] umount2("./721/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xe9\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8921] unlink("./12/cgroup" [pid 8509] unlink("./71/cgroup" [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980339}) [pid 8921] <... unlink resumed>) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 5815] newfstatat(AT_FDCWD, "./721/binderfs" [pid 5661] read(3 [pid 5654] <... write resumed>) = 344 [pid 8921] getdents64(3 [pid 8509] getdents64(3 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=32202144} [pid 5661] read(3, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xe7\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5654] <... futex resumed>) = 0 [pid 8921] <... getdents64 resumed>, 0x55556e073a30 /* 0 entries */, 32768) = 0 [pid 5815] unlink("./721/binderfs" [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8921] close(3 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980901}) [pid 5654] read(6 [pid 5653] <... futex resumed>) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] <... close resumed>) = 0 [pid 8509] close(3 [pid 5815] umount2("./721/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(3 [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] unlinkat(AT_FDCWD, "./12", AT_REMOVEDIR [pid 8509] <... close resumed>) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5654] futex(0x949e73fc960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8921] <... unlinkat resumed>) = 0 [pid 8509] unlinkat(AT_FDCWD, "./71", AT_REMOVEDIR [pid 5815] newfstatat(AT_FDCWD, "./721/cgroup.net" [pid 5661] read(3 [pid 8921] mkdirat(AT_FDCWD, "./13", 0777 [pid 8509] <... unlinkat resumed>) = 0 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=22664393} [pid 8921] <... mkdirat resumed>) = 0 [pid 8509] mkdirat(AT_FDCWD, "./72", 0777 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xe8\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8921] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 8509] <... mkdirat resumed>) = 0 [pid 8921] <... openat resumed>) = 3 [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5815] unlink("./721/cgroup.net" [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8921] ioctl(3, LOOP_CLR_FD [pid 8509] <... openat resumed>) = 3 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980226}) [pid 8921] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8509] ioctl(3, LOOP_CLR_FD [pid 5815] <... unlink resumed>) = 0 [pid 5661] read(3 [pid 9319] <... sendto resumed>) = 84 [pid 8921] close(3 [pid 8509] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5815] umount2("./721/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8921] <... close resumed>) = 0 [pid 9319] recvfrom(3 [pid 8509] close(3 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 9319] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=84, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5652] <... epoll_pwait resumed>, [], 128, 45, NULL, 0) = 0 [pid 8921] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] <... close resumed>) = 0 [pid 5815] newfstatat(AT_FDCWD, "./721/cgroup.cpu" [pid 5661] read(3 [pid 5653] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5652] futex(0x949e73fc960, FUTEX_WAKE_PRIVATE, 1 [pid 8921] <... socket resumed>) = 3 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xe9\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5652] <... futex resumed>) = 1 [pid 9319] sendto(3, [{nlmsg_len=76, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0b\x00\x03\x00\x62\x72\x69\x64\x67\x65\x30\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x10\x00\x12\x00\x0a\x00\x01\x00\x62\x72\x69\x64\x67\x65\x00\x00"], 76, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8921] close(3 [pid 5815] unlink("./721/cgroup.cpu" [pid 5654] <... futex resumed>) = 0 [pid 5652] epoll_pwait(4 [pid 8921] <... close resumed>) = 0 [pid 8509] <... socket resumed>) = 3 [pid 5815] <... unlink resumed>) = 0 [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] epoll_pwait(4 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] close(3 [pid 5815] umount2("./721/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5652] futex(0x33de9b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8921] <... socket resumed>) = 3 [pid 8509] <... close resumed>) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8921] close(3 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] newfstatat(AT_FDCWD, "./721/cgroup" [pid 8921] <... close resumed>) = 0 [pid 8509] <... socket resumed>) = 3 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=962019993} [pid 8921] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] unlink("./721/cgroup" [pid 8921] <... socket resumed>) = 3 [pid 8509] close(3 [pid 5815] <... unlink resumed>) = 0 [pid 8921] close(3 [pid 8509] <... close resumed>) = 0 [pid 5815] getdents64(3 [pid 8921] <... close resumed>) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8921] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 8509] <... socket resumed>) = 3 [pid 8921] <... socket resumed>) = 3 [pid 5815] close(3 [ 788.135984][ T4906] Bluetooth: hci0: command tx timeout [pid 8509] close(3) = 0 [pid 8921] close(3 [pid 5815] <... close resumed>) = 0 [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8921] <... close resumed>) = 0 [pid 8509] <... socket resumed>) = 3 [pid 5815] unlinkat(AT_FDCWD, "./721", AT_REMOVEDIR [pid 8921] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe0\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8509] close(3 [pid 5815] <... unlinkat resumed>) = 0 [pid 8921] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8509] <... close resumed>) = 0 [pid 5815] mkdirat(AT_FDCWD, "./722", 0777 [pid 8921] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8921] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8509] read(249 [pid 5815] <... mkdirat resumed>) = 0 [pid 8509] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe1\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 5815] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5815] close(3) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 75 [pid 8509] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9393 attached ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9392 attached [pid 5815] close(3 [pid 9393] set_robust_list(0x5555650497e0, 24 [pid 9392] set_robust_list(0x55556e0607e0, 24 [pid 8921] <... clone resumed>, child_tidptr=0x55556e0607d0) = 16 [pid 5815] <... close resumed>) = 0 [pid 9392] <... set_robust_list resumed>) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8921] rt_sigprocmask(SIG_SETMASK, [] [pid 9393] <... set_robust_list resumed>) = 0 [pid 8921] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5815] <... socket resumed>) = 3 [pid 9392] rt_sigprocmask(SIG_SETMASK, [] [pid 9393] rt_sigprocmask(SIG_SETMASK, [] [pid 9392] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5815] close(3 [pid 9392] chdir("./13" [pid 5815] <... close resumed>) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5815] close(3 [pid 9393] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9392] <... chdir resumed>) = 0 [pid 9392] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5815] <... close resumed>) = 0 [pid 9392] <... prctl resumed>) = 0 [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 9392] setpgid(0, 0 [pid 9393] chdir("./72" [pid 9392] <... setpgid resumed>) = 0 [pid 5815] <... socket resumed>) = 3 [pid 5815] close(3) = 0 [pid 9392] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 5815] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe2\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 9392] <... symlinkat resumed>) = 0 [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 9393] <... chdir resumed>) = 0 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9393] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9393] setpgid(0, 0 [pid 9392] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 9393] <... setpgid resumed>) = 0 [pid 9392] <... symlinkat resumed>) = 0 [pid 9393] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup") = 0 [pid 9393] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu") = 0 [pid 9393] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 9392] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net") = 0 [pid 9393] <... symlinkat resumed>) = 0 [pid 9392] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9393] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXECci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9394 attached [pid 9394] set_robust_list(0x5555636f57e0, 24 [pid 9393] <... openat resumed>) = 3 [pid 9392] <... openat resumed>) = 3 [pid 9393] write(3, "1000", 4 [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 725 [pid 9393] <... write resumed>) = 4 [pid 9392] write(3, "1000", 4 [pid 9393] close(3 [pid 9392] <... write resumed>) = 4 [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 9392] close(3 [pid 9393] <... close resumed>) = 0 [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9393] read(200 [pid 9392] <... close resumed>) = 0 [pid 9394] <... set_robust_list resumed>) = 0 [pid 9394] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9394] chdir("./722" [pid 9393] <... read resumed>, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9392] read(200 [pid 9394] <... chdir resumed>) = 0 [pid 9394] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9392] <... read resumed>, 0x7ffcee6448f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9393] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9392] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9394] <... prctl resumed>) = 0 [pid 9394] setpgid(0, 0 [pid 9393] <... symlinkat resumed>) = 0 [pid 9392] <... symlinkat resumed>) = 0 [pid 9394] <... setpgid resumed>) = 0 [pid 9393] close(249 [pid 9392] close(249 [pid 9394] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 9393] <... close resumed>) = 0 [pid 9392] <... close resumed>) = 0 [pid 9393] close(248 [pid 9394] <... symlinkat resumed>) = 0 [pid 9392] close(248) = 0 [pid 9393] <... close resumed>) = 0 [pid 9393] prctl(PR_SET_NAME, "syz.3.2785" [pid 9394] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 9392] prctl(PR_SET_NAME, "syz.0.2784" [pid 9394] <... symlinkat resumed>) = 0 [pid 9393] <... prctl resumed>) = 0 [pid 9392] <... prctl resumed>) = 0 [pid 9393] close(4 [pid 9392] close(4 [pid 9393] <... close resumed>) = 0 [pid 9392] <... close resumed>) = 0 [pid 9394] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 9393] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9392] futex(0x7f704fb65fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9393] <... futex resumed>) = 0 [pid 9392] <... futex resumed>) = 0 [pid 9394] <... symlinkat resumed>) = 0 [pid 9393] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9392] futex(0x7f704fb65fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9394] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9393] <... futex resumed>) = 0 [pid 9392] <... futex resumed>) = 0 [pid 9394] <... openat resumed>) = 3 [pid 9393] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9392] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9393] <... socket resumed>) = 3 [pid 9394] write(3, "1000", 4 [pid 9392] <... socket resumed>) = 3 [pid 9394] <... write resumed>) = 4 [pid 9394] close(3) = 0 [pid 9393] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9392] futex(0x7f704fb65fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9393] <... futex resumed>) = 0 [pid 9392] <... futex resumed>) = 0 [pid 9394] read(200, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9393] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9392] futex(0x7f704fb65fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9393] <... futex resumed>) = 0 [pid 9392] <... futex resumed>) = 0 [pid 9394] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9393] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9392] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9394] <... symlinkat resumed>) = 0 [pid 9393] <... sendmsg resumed>) = 56 [pid 9394] close(249) = 0 [pid 9393] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9392] <... sendmsg resumed>) = 56 [pid 9394] close(248 [pid 9393] <... futex resumed>) = 0 [pid 9392] futex(0x7f704fb65fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9394] <... close resumed>) = 0 [pid 9393] close_range(3, 30, 0 [pid 9392] <... futex resumed>) = 0 [pid 9394] prctl(PR_SET_NAME, "syz.2.2786" [pid 9392] close_range(3, 30, 0 [pid 9394] <... prctl resumed>) = 0 [pid 9393] <... close_range resumed>) = 0 [pid 9392] <... close_range resumed>) = 0 [pid 9394] close(4 [pid 9393] exit_group(0 [pid 9392] exit_group(0 [pid 9394] <... close resumed>) = 0 [pid 9393] <... exit_group resumed>) = ? [pid 9392] <... exit_group resumed>) = ? [pid 9394] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9393] +++ exited with 0 +++ [pid 9392] +++ exited with 0 +++ [pid 8921] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=16, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=75, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8921] rt_sigreturn({mask=[]} [pid 8509] rt_sigreturn({mask=[]} [pid 8921] <... rt_sigreturn resumed>) = 0 [pid 8509] <... rt_sigreturn resumed>) = 0 [pid 9394] <... futex resumed>) = 0 [pid 9394] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9394] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8509] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 8921] write(248, "\x00\x00\x00\x00", 4 [pid 8509] umount2("./72", MNT_FORCE|UMOUNT_NOFOLLOW [pid 9394] <... socket resumed>) = 3 [pid 5661] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=812166988}) [pid 9394] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5661] read(13 [pid 9394] <... futex resumed>) = 0 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 9394] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... write resumed>) = 4 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\xe1\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\xee\x2d\x12"..., 176 [pid 9394] <... futex resumed>) = 0 [pid 8921] umount2("./13", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] openat(AT_FDCWD, "./72", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] <... write resumed>) = 176 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 971, NULL, 0) = 1 [pid 9394] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] <... openat resumed>) = 3 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\xe3\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8921] openat(AT_FDCWD, "./13", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY) = 3 [pid 8509] fstat(3 [pid 5661] <... write resumed>) = 56 [pid 5654] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 9394] <... sendmsg resumed>) = 56 [pid 8921] fstat(3 [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe3\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5654] read(6 [pid 9394] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 8509] getdents64(3 [pid 5661] <... write resumed>) = 48 [pid 5654] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\xe1\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\xee\x2d\x12"..., 33719060) = 176 [pid 9394] <... futex resumed>) = 0 [pid 8921] getdents64(3 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [ 788.328335][ T9393] rdma_rxe: rxe_newlink: failed to add ipvlan1 [ 788.331523][ T9392] rdma_rxe: rxe_newlink: failed to add ipvlan1 [pid 5654] read(6 [pid 8921] <... getdents64 resumed>, 0x55556e073a30 /* 6 entries */, 32768) = 176 [pid 8509] umount2("./72/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... pselect6 resumed>) = 1 (in [20], left {tv_sec=0, tv_nsec=999971149}) [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 9394] close_range(3, 30, 0 [pid 8921] umount2("./13/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5654] epoll_pwait(4 [pid 5653] epoll_pwait(4 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] newfstatat(AT_FDCWD, "./13/binderfs" [pid 5654] epoll_pwait(4 [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8921] unlink("./13/binderfs") = 0 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=761477034} [pid 8921] umount2("./13/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 9394] <... close_range resumed>) = 0 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] read(20 [pid 9394] exit_group(0 [pid 8509] newfstatat(AT_FDCWD, "./72/binderfs" [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 9394] <... exit_group resumed>) = ? [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8921] newfstatat(AT_FDCWD, "./13/cgroup.net" [pid 5661] write(3, "\xac\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x16\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x10\x00\x00\x00\x20\x00\x00\x00\xe0\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x7e\xfe\x15"..., 176 [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8921] unlink("./13/cgroup.net" [pid 8509] unlink("./72/binderfs" [pid 5661] <... write resumed>) = 176 [pid 8921] <... unlink resumed>) = 0 [pid 8921] umount2("./13/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] <... unlink resumed>) = 0 [pid 9394] +++ exited with 0 +++ [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] umount2("./72/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] write(3, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\xe4\x0a\x00\x00\x00\x00\x00\x00", 48 [pid 8921] newfstatat(AT_FDCWD, "./13/cgroup.cpu" [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 763, NULL, 0) = 1 [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8921] unlink("./13/cgroup.cpu" [pid 8509] newfstatat(AT_FDCWD, "./72/cgroup.net" [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=725, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5661] <... write resumed>) = 48 [pid 5654] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 8921] <... unlink resumed>) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] rt_sigreturn({mask=[]} [pid 5661] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe4\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5654] read(6 [pid 8921] umount2("./13/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] unlink("./72/cgroup.net" [pid 5815] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5661] <... write resumed>) = 48 [pid 5654] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\xe3\x0a\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x16\x00\x08\x00\x00\x00\x00\x00\x00\x00"..., 33719060) = 280 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] <... unlink resumed>) = 0 [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xea\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8921] newfstatat(AT_FDCWD, "./13/cgroup" [pid 8509] umount2("./72/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999481543}) [pid 5654] <... write resumed>) = 344 [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 5661] read(3 [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xeb\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8921] unlink("./13/cgroup" [pid 8509] newfstatat(AT_FDCWD, "./72/cgroup.cpu" [pid 5815] <... write resumed>) = 4 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8921] <... unlink resumed>) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] umount2("./722", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(3 [pid 5654] <... write resumed>) = 344 [pid 8921] getdents64(3 [pid 8509] unlink("./72/cgroup.cpu" [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xea\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5654] read(6 [pid 5653] epoll_pwait(4 [pid 8921] <... getdents64 resumed>, 0x55556e073a30 /* 0 entries */, 32768) = 0 [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] close(3 [pid 5654] epoll_pwait(4 [pid 8921] <... close resumed>) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 5815] openat(AT_FDCWD, "./722", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 8921] unlinkat(AT_FDCWD, "./13", AT_REMOVEDIR [pid 8509] umount2("./72/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... openat resumed>) = 3 [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] epoll_pwait(4 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] <... unlinkat resumed>) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] fstat(3 [pid 5661] <... pselect6 resumed>) = 2 (in [3 23], left {tv_sec=0, tv_nsec=999982218}) [pid 8509] newfstatat(AT_FDCWD, "./72/cgroup" [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] read(3, "\x54\x01\x00\x00", 4) = 4 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=718816975} [pid 5815] getdents64(3 [pid 5661] read(3 [pid 8921] mkdirat(AT_FDCWD, "./14", 0777 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xeb\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8921] <... mkdirat resumed>) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5661] read(23 [pid 8921] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 8509] unlink("./72/cgroup" [pid 5815] umount2("./722/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8921] <... openat resumed>) = 3 [pid 8509] <... unlink resumed>) = 0 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8921] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8921] close(3 [pid 8509] getdents64(3 [pid 5815] newfstatat(AT_FDCWD, "./722/binderfs" [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xe2\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\xeb\xc9\x13"..., 176 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 8921] <... close resumed>) = 0 [pid 8921] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] <... write resumed>) = 176 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 721, NULL, 0) = 1 [pid 8921] <... socket resumed>) = 3 [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 5653] <... futex resumed>) = 0 [pid 5653] sched_yield( [pid 8509] close(3 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xe5\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 8509] <... close resumed>) = 0 [pid 5815] unlink("./722/binderfs" [pid 8509] unlinkat(AT_FDCWD, "./72", AT_REMOVEDIR [pid 5661] <... write resumed>) = 56 [pid 8921] close(3 [pid 5815] <... unlink resumed>) = 0 [pid 5654] <... futex resumed>) = 1 [pid 8921] <... close resumed>) = 0 [pid 8509] <... unlinkat resumed>) = 0 [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe5\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5654] read(6 [pid 8921] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5654] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xe2\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\xeb\xc9\x13"..., 33719060) = 176 [pid 5653] <... sched_yield resumed>) = 0 [pid 8921] <... socket resumed>) = 3 [pid 8509] mkdirat(AT_FDCWD, "./73", 0777 [pid 5815] umount2("./722/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 48 [pid 5654] read(6 [pid 8921] close(3 [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] <... close resumed>) = 0 [pid 5654] epoll_pwait(4 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8921] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] <... mkdirat resumed>) = 0 [ 788.380507][ T9394] rdma_rxe: rxe_newlink: failed to add ipvlan1 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] <... socket resumed>) = 3 [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5815] newfstatat(AT_FDCWD, "./722/cgroup.net" [pid 5654] epoll_pwait(4 [pid 8921] close(3 [pid 8509] <... openat resumed>) = 3 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8921] <... close resumed>) = 0 [pid 8509] ioctl(3, LOOP_CLR_FD [pid 5815] unlink("./722/cgroup.net" [pid 8921] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8509] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5815] <... unlink resumed>) = 0 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=701981879} [pid 8509] close(3 [pid 5815] umount2("./722/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8921] <... socket resumed>) = 3 [pid 8509] <... close resumed>) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8921] close(3 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] newfstatat(AT_FDCWD, "./722/cgroup.cpu" [pid 8921] <... close resumed>) = 0 [pid 8921] read(249 [pid 8509] <... socket resumed>) = 3 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] close(3 [pid 5815] unlink("./722/cgroup.cpu" [pid 8921] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe4\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8509] <... close resumed>) = 0 [pid 8921] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5815] <... unlink resumed>) = 0 [pid 8921] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8921] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] umount2("./722/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] <... socket resumed>) = 3 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] newfstatat(AT_FDCWD, "./722/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] close(3) = 0 [pid 5815] unlink("./722/cgroup" [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... unlink resumed>) = 0 [pid 8509] <... socket resumed>) = 3 [pid 5815] getdents64(3, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 8509] close(3 [pid 5815] close(3ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9395 attached [pid 8509] <... close resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 8921] <... clone resumed>, child_tidptr=0x55556e0607d0) = 17 [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5815] unlinkat(AT_FDCWD, "./722", AT_REMOVEDIR [pid 9395] set_robust_list(0x55556e0607e0, 24) = 0 [pid 5815] <... unlinkat resumed>) = 0 [pid 9395] rt_sigprocmask(SIG_SETMASK, [] [pid 8921] rt_sigprocmask(SIG_SETMASK, [] [pid 8509] <... socket resumed>) = 3 [pid 9395] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9395] chdir("./14" [pid 8921] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8509] close(3 [pid 5815] mkdirat(AT_FDCWD, "./723", 0777 [pid 9395] <... chdir resumed>) = 0 [pid 9395] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 707, NULL, 0) = 1 [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9395] <... prctl resumed>) = 0 [pid 9395] setpgid(0, 0 [pid 5815] <... mkdirat resumed>) = 0 [pid 9395] <... setpgid resumed>) = 0 [pid 8509] <... close resumed>) = 0 [pid 5654] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 9395] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 8509] read(249 [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5654] read(6 [pid 8509] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe3\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 9395] <... symlinkat resumed>) = 0 [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5815] <... openat resumed>) = 3 [pid 9395] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 8509] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5815] ioctl(3, LOOP_CLR_FD [pid 5654] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xe5\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 9395] <... symlinkat resumed>) = 0 [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xec\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=950359771}) [pid 5654] <... write resumed>) = 344 [pid 5815] close(3 [pid 5661] read(3 [pid 5654] read(6ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9396 attached [pid 9395] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 5815] <... close resumed>) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5653] epoll_pwait(4 [pid 5661] read(3 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xec\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5653] futex(0x33de9b8, FUTEX_WAKE_PRIVATE, 1 [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5652] <... futex resumed>) = 0 [pid 9396] set_robust_list(0x5555650497e0, 24 [pid 9395] <... symlinkat resumed>) = 0 [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 76 [pid 5815] <... socket resumed>) = 3 [pid 5653] <... futex resumed>) = 1 [pid 5652] epoll_pwait(4 [pid 5654] epoll_pwait(4 [pid 9396] <... set_robust_list resumed>) = 0 [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 5815] close(3 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9396] rt_sigprocmask(SIG_SETMASK, [] [pid 5652] futex(0x33de9b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9396] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9396] chdir("./73") = 0 [pid 5815] <... close resumed>) = 0 [pid 9396] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9395] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9319] <... sendto resumed>) = 76 [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9396] <... prctl resumed>) = 0 [pid 9396] setpgid(0, 0 [pid 9395] <... openat resumed>) = 3 [pid 9319] recvfrom(3 [pid 5815] <... socket resumed>) = 3 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=631440889} [pid 9396] <... setpgid resumed>) = 0 [pid 9319] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=76, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9396] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 9395] write(3, "1000", 4 [pid 9319] sendto(3, [{nlmsg_len=72, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x03\x00\x76\x63\x61\x6e\x30\x00\x00\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x0c\x00\x12\x00\x08\x00\x01\x00\x76\x63\x61\x6e"], 72, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5815] close(3 [pid 9396] <... symlinkat resumed>) = 0 [pid 9395] <... write resumed>) = 4 [pid 9396] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 9395] close(3 [pid 5815] <... close resumed>) = 0 [pid 9395] <... close resumed>) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9395] read(200, 0x7ffcee6448f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5815] <... socket resumed>) = 3 [pid 9396] <... symlinkat resumed>) = 0 [pid 9395] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9396] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 5815] close(3 [pid 9395] <... symlinkat resumed>) = 0 [pid 9395] close(249 [pid 5815] <... close resumed>) = 0 [pid 9395] <... close resumed>) = 0 [pid 9396] <... symlinkat resumed>) = 0 [pid 9395] close(248 [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 9395] <... close resumed>) = 0 [pid 9396] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9395] prctl(PR_SET_NAME, "syz.0.2788" [pid 5815] <... socket resumed>) = 3 [pid 9395] <... prctl resumed>) = 0 [pid 9395] close(4 [pid 9396] <... openat resumed>) = 3 [pid 5815] close(3 [pid 9395] <... close resumed>) = 0 [pid 9396] write(3, "1000", 4 [pid 9395] futex(0x7f704fb65fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... close resumed>) = 0 [pid 9396] <... write resumed>) = 4 [pid 9395] <... futex resumed>) = 0 [pid 5815] read(249 [pid 9396] close(3 [pid 9395] futex(0x7f704fb65fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe5\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 9396] <... close resumed>) = 0 [pid 9395] <... futex resumed>) = 0 [ 788.527122][ T5252] 8021q: adding VLAN 0 to HW filter on device eth2 [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 9396] read(200 [pid 9395] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 9396] <... read resumed>, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9396] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9395] <... socket resumed>) = 3 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9395] futex(0x7f704fb65fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9396] <... symlinkat resumed>) = 0 [pid 9395] <... futex resumed>) = 0 [pid 9396] close(249) = 0 [pid 9395] futex(0x7f704fb65fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9396] close(248 [pid 9395] <... futex resumed>) = 0 [pid 9396] <... close resumed>) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9397 attached [pid 9396] prctl(PR_SET_NAME, "syz.3.2787" [pid 9395] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9397] set_robust_list(0x5555636f57e0, 24 [pid 9396] <... prctl resumed>) = 0 [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 726 [pid 9396] close(4 [pid 9397] <... set_robust_list resumed>) = 0 [pid 9395] <... sendmsg resumed>) = 56 [pid 9397] rt_sigprocmask(SIG_SETMASK, [] [pid 9396] <... close resumed>) = 0 [pid 9395] futex(0x7f704fb65fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 9319] <... sendto resumed>) = 72 [pid 9319] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=72, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9397] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9396] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9395] <... futex resumed>) = 0 [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9397] chdir("./723" [pid 9396] <... futex resumed>) = 0 [pid 9395] close_range(3, 30, 0 [pid 9319] sendto(3, [{nlmsg_len=72, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x03\x00\x62\x6f\x6e\x64\x30\x00\x00\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x0c\x00\x12\x00\x08\x00\x01\x00\x62\x6f\x6e\x64"], 72, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 9397] <... chdir resumed>) = 0 [pid 9396] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9395] <... close_range resumed>) = 0 [pid 9397] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9396] <... futex resumed>) = 0 [pid 9395] exit_group(0 [pid 9397] <... prctl resumed>) = 0 [pid 9396] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9395] <... exit_group resumed>) = ? [pid 9397] setpgid(0, 0 [pid 9396] <... socket resumed>) = 3 [pid 9397] <... setpgid resumed>) = 0 [pid 9396] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9395] +++ exited with 0 +++ [pid 9396] <... futex resumed>) = 0 [pid 8921] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=17, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 9397] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 9396] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] rt_sigreturn({mask=[]} [pid 9397] <... symlinkat resumed>) = 0 [pid 9396] <... futex resumed>) = 0 [pid 9319] <... sendto resumed>) = 72 [pid 8921] <... rt_sigreturn resumed>) = 0 [pid 9397] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 9396] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [ 788.609099][ T9395] rdma_rxe: rxe_newlink: failed to add ipvlan1 [pid 9319] recvfrom(3 [pid 9397] <... symlinkat resumed>) = 0 [pid 9396] <... sendmsg resumed>) = 56 [pid 9319] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=72, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9397] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 9396] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9319] sendto(3, [{nlmsg_len=72, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x03\x00\x74\x65\x61\x6d\x30\x00\x00\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x0c\x00\x12\x00\x08\x00\x01\x00\x74\x65\x61\x6d"], 72, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8921] write(248, "\x00\x00\x00\x00", 4 [pid 9397] <... symlinkat resumed>) = 0 [pid 9396] <... futex resumed>) = 0 [pid 9396] close_range(3, 30, 0 [pid 8921] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [20], left {tv_sec=0, tv_nsec=836263889}) [pid 9396] <... close_range resumed>) = 0 [pid 9396] exit_group(0 [pid 8921] umount2("./14", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(20 [pid 9397] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9396] <... exit_group resumed>) = ? [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9397] <... openat resumed>) = 3 [pid 8921] openat(AT_FDCWD, "./14", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8921] <... openat resumed>) = 3 [pid 9397] write(3, "1000", 4) = 4 [pid 8921] fstat(3 [pid 5661] write(3, "\xac\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x16\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x10\x00\x00\x00\x20\x00\x00\x00\xe4\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x8b\x8e\x0f"..., 176 [pid 9397] close(3 [pid 8921] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 9397] <... close resumed>) = 0 [pid 8921] getdents64(3, 0x55556e073a30 /* 6 entries */, 32768) = 176 [pid 8921] umount2("./14/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8921] newfstatat(AT_FDCWD, "./14/binderfs" [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 642, NULL, 0) = 1 [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 5653] <... futex resumed>) = 0 [pid 9397] read(200 [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... write resumed>) = 176 [pid 5654] read(6 [pid 9397] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9396] +++ exited with 0 +++ [pid 8921] unlink("./14/binderfs" [pid 5661] write(3, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\xe6\x0a\x00\x00\x00\x00\x00\x00", 48 [pid 5654] <... read resumed>, "\xac\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x16\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x10\x00\x00\x00\x20\x00\x00\x00\xe4\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x8b\x8e\x0f"..., 33719060) = 176 [pid 9397] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8921] <... unlink resumed>) = 0 [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=76, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5661] <... write resumed>) = 48 [pid 5654] read(6 [pid 9397] <... symlinkat resumed>) = 0 [pid 8921] umount2("./14/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] rt_sigreturn({mask=[]} [pid 5661] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe6\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 9397] close(249 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5661] <... write resumed>) = 48 [pid 5654] epoll_pwait(4 [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9397] <... close resumed>) = 0 [pid 5654] epoll_pwait(4 [pid 8921] newfstatat(AT_FDCWD, "./14/cgroup.net" [pid 8509] write(248, "\x00\x00\x00\x00", 4 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=454613415} [pid 8509] <... write resumed>) = 4 [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9397] close(248 [pid 8921] unlink("./14/cgroup.net" [pid 5661] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=999974427}) [pid 8509] umount2("./73", MNT_FORCE|UMOUNT_NOFOLLOW [pid 9397] <... close resumed>) = 0 [pid 9397] prctl(PR_SET_NAME, "syz.2.2789" [pid 8921] <... unlink resumed>) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] read(13 [pid 9319] <... sendto resumed>) = 72 [pid 8921] umount2("./14/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] openat(AT_FDCWD, "./73", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9397] <... prctl resumed>) = 0 [pid 8921] newfstatat(AT_FDCWD, "./14/cgroup.cpu" [pid 8509] <... openat resumed>) = 3 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\xe3\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x1b\x5f\x13"..., 176 [pid 9397] close(4 [ 788.652142][ T9396] rdma_rxe: rxe_newlink: failed to add ipvlan1 [pid 8509] fstat(3 [pid 5661] <... write resumed>) = 176 [pid 9319] recvfrom(3 [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\xe7\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 9397] <... close resumed>) = 0 [pid 8921] unlink("./14/cgroup.cpu" [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] <... write resumed>) = 56 [pid 9397] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9319] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=72, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8921] <... unlink resumed>) = 0 [pid 8509] getdents64(3 [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe7\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 9397] <... futex resumed>) = 0 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 8921] umount2("./14/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 48 [pid 9397] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] umount2("./73/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9397] <... futex resumed>) = 0 [pid 9319] sendto(3, [{nlmsg_len=76, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x64\x75\x6d\x6d\x79\x30\x00\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x10\x00\x12\x00\x09\x00\x01\x00\x64\x75\x6d\x6d\x79\x00\x00\x00"], 76, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8921] newfstatat(AT_FDCWD, "./14/cgroup" [pid 8509] newfstatat(AT_FDCWD, "./73/binderfs" [pid 9397] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA) = 3 [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9397] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8921] unlink("./14/cgroup" [pid 8509] unlink("./73/binderfs" [pid 8921] <... unlink resumed>) = 0 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 456, NULL, 0) = 1 [pid 9397] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] getdents64(3 [pid 8509] <... unlink resumed>) = 0 [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9397] <... futex resumed>) = 0 [pid 8921] <... getdents64 resumed>, 0x55556e073a30 /* 0 entries */, 32768) = 0 [pid 5654] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 8509] umount2("./73/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5654] read(6 [pid 5653] sched_yield( [pid 5654] <... read resumed>, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\xe6\x0a\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00"..., 33719060) = 280 [pid 9397] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8921] close(3 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xed\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5653] <... sched_yield resumed>) = 0 [pid 8921] <... close resumed>) = 0 [pid 8509] newfstatat(AT_FDCWD, "./73/cgroup.net" [pid 9397] <... sendmsg resumed>) = 56 [pid 8921] unlinkat(AT_FDCWD, "./14", AT_REMOVEDIR [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=968988822}) [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5654] <... write resumed>) = 344 [pid 5653] sched_getaffinity(0, 8192 [pid 9397] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] unlink("./73/cgroup.net" [pid 5661] read(3 [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xee\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5653] <... sched_getaffinity resumed>, [0 1]) = 8 [pid 9397] <... futex resumed>) = 0 [pid 8921] <... unlinkat resumed>) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5654] <... write resumed>) = 344 [pid 9397] close_range(3, 30, 0 [pid 8509] umount2("./73/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8921] mkdirat(AT_FDCWD, "./15", 0777 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] read(3 [pid 5654] read(6 [pid 5653] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 5653] futex(0x33de9b8, FUTEX_WAKE_PRIVATE, 1 [pid 5652] <... futex resumed>) = 0 [pid 5653] <... futex resumed>) = 1 [pid 5652] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 9397] <... close_range resumed>) = 0 [pid 8921] <... mkdirat resumed>) = 0 [pid 8509] newfstatat(AT_FDCWD, "./73/cgroup.cpu" [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xed\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5652] epoll_pwait(4 [pid 9397] exit_group(0 [pid 8921] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] futex(0x949e73fc960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=373460295} [pid 9397] <... exit_group resumed>) = ? [pid 8921] <... openat resumed>) = 3 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999978389}) [pid 8921] ioctl(3, LOOP_CLR_FD [pid 8509] unlink("./73/cgroup.cpu" [pid 8921] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8509] <... unlink resumed>) = 0 [pid 5661] read(3 [pid 9397] +++ exited with 0 +++ [pid 9319] <... sendto resumed>) = 76 [pid 8921] close(3 [pid 8509] umount2("./73/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8921] <... close resumed>) = 0 [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=726, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5661] read(3 [pid 8921] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] rt_sigreturn({mask=[]} [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xee\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8921] <... socket resumed>) = 3 [pid 9319] recvfrom(3 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8921] close(3 [pid 5815] <... rt_sigreturn resumed>) = 0 [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 9319] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=76, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8509] newfstatat(AT_FDCWD, "./73/cgroup" [pid 9319] sendto(3, [{nlmsg_len=76, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x6e\x69\x63\x76\x66\x30\x00\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x10\x00\x12\x00\x09\x00\x01\x00\x6e\x69\x63\x76\x66\x00\x00\x00"], 76, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8921] <... close resumed>) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8921] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] unlink("./73/cgroup" [pid 8921] <... socket resumed>) = 3 [pid 8509] <... unlink resumed>) = 0 [pid 8921] close(3 [pid 8509] getdents64(3, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 8921] <... close resumed>) = 0 [pid 8509] close(3 [pid 8921] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] <... close resumed>) = 0 [pid 8509] unlinkat(AT_FDCWD, "./73", AT_REMOVEDIR [pid 8921] <... socket resumed>) = 3 [pid 8509] <... unlinkat resumed>) = 0 [pid 8921] close(3 [pid 8509] mkdirat(AT_FDCWD, "./74", 0777 [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 8921] <... close resumed>) = 0 [pid 8509] <... mkdirat resumed>) = 0 [pid 5815] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=961254686}) [pid 8921] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5815] umount2("./723", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(23 [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8921] <... socket resumed>) = 3 [pid 8509] <... openat resumed>) = 3 [pid 5815] openat(AT_FDCWD, "./723", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xe5\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\xa8\xcb\x18"..., 176 [pid 8509] ioctl(3, LOOP_CLR_FD [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 379, NULL, 0) = 1 [pid 8921] close(3 [pid 8509] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5815] <... openat resumed>) = 3 [pid 5661] <... write resumed>) = 176 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8509] close(3 [pid 5815] fstat(3 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xe8\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5652] <... futex resumed>) = 1 [pid 8509] <... close resumed>) = 0 [pid 5653] <... futex resumed>) = 0 [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] <... write resumed>) = 56 [pid 5653] sched_yield( [pid 5652] read(6 [pid 8921] <... close resumed>) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] getdents64(3 [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe8\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5653] <... sched_yield resumed>) = 0 [pid 5652] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xe5\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\xa8\xcb\x18"..., 33719060) = 176 [pid 8509] <... socket resumed>) = 3 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5652] read(6 [pid 5815] umount2("./723/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 48 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] close(3 [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5652] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 8921] read(249 [pid 8509] <... close resumed>) = 0 [pid 5652] epoll_pwait(4 [pid 8921] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe6\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8921] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8509] <... socket resumed>) = 3 [pid 5815] newfstatat(AT_FDCWD, "./723/binderfs" [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=273715736} [pid 8921] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8509] close(3 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] <... close resumed>) = 0 [pid 5815] unlink("./723/binderfs" [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... unlink resumed>) = 0 [pid 8509] <... socket resumed>) = 3 [pid 5815] umount2("./723/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] close(3 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] <... close resumed>) = 0 [pid 5815] newfstatat(AT_FDCWD, "./723/cgroup.net" [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] close(3 [pid 9319] <... sendto resumed>) = 76 [pid 8509] <... close resumed>) = 0 [pid 5815] unlink("./723/cgroup.net"ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9402 attached [pid 9319] recvfrom(3 [pid 8509] read(249 [pid 9402] set_robust_list(0x55556e0607e0, 24 [pid 9319] <... recvfrom resumed>, [{nlmsg_len=96, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-EOPNOTSUPP, msg=[{nlmsg_len=76, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x6e\x69\x63\x76\x66\x30\x00\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x10\x00\x12\x00\x09\x00\x01\x00\x6e\x69\x63\x76\x66\x00\x00\x00"]}], 4096, 0, NULL, NULL) = 96 [pid 8921] <... clone resumed>, child_tidptr=0x55556e0607d0) = 18 [pid 8509] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe7\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5815] <... unlink resumed>) = 0 [pid 9402] <... set_robust_list resumed>) = 0 [pid 9319] sendto(3, [{nlmsg_len=76, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x6e\x6c\x6d\x6f\x6e\x30\x00\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x10\x00\x12\x00\x09\x00\x01\x00\x6e\x6c\x6d\x6f\x6e\x00\x00\x00"], 76, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8921] rt_sigprocmask(SIG_SETMASK, [] [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[] [pid 9402] rt_sigprocmask(SIG_SETMASK, [] [pid 5815] umount2("./723/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8921] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9402] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8509] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] newfstatat(AT_FDCWD, "./723/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9402] chdir("./15" [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 282, NULL, 0) = 1 [pid 5815] unlink("./723/cgroup.cpu" [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 5815] <... unlink resumed>) = 0 [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6 [pid 5815] umount2("./723/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 9402] <... chdir resumed>) = 0 [pid 5652] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xe8\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5815] newfstatat(AT_FDCWD, "./723/cgroup" [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xef\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] unlink("./723/cgroup") = 0 [pid 5652] <... write resumed>) = 344 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=943490477}) ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9404 attached [pid 5652] read(6 [pid 9402] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5815] getdents64(3 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 9402] <... prctl resumed>) = 0 [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 77 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5661] read(3 [pid 5653] epoll_pwait(4 [pid 5652] epoll_pwait(4 [pid 9402] setpgid(0, 0 [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5815] close(3 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9404] set_robust_list(0x5555650497e0, 24 [pid 9402] <... setpgid resumed>) = 0 [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5815] <... close resumed>) = 0 [pid 5661] read(3 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] epoll_pwait(4 [pid 9404] <... set_robust_list resumed>) = 0 [pid 9404] rt_sigprocmask(SIG_SETMASK, [] [pid 9402] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 5815] unlinkat(AT_FDCWD, "./723", AT_REMOVEDIR [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xef\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 9404] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9404] chdir("./74" [pid 9402] <... symlinkat resumed>) = 0 [pid 5815] <... unlinkat resumed>) = 0 [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=202948954} [pid 9404] <... chdir resumed>) = 0 [pid 9402] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 5815] mkdirat(AT_FDCWD, "./724", 0777 [pid 9404] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5815] <... mkdirat resumed>) = 0 [pid 9402] <... symlinkat resumed>) = 0 [pid 9404] <... prctl resumed>) = 0 [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 9404] setpgid(0, 0 [pid 9402] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 9404] <... setpgid resumed>) = 0 [pid 5815] <... openat resumed>) = 3 [pid 9402] <... symlinkat resumed>) = 0 [pid 9404] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 9402] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5815] ioctl(3, LOOP_CLR_FD [pid 9402] <... openat resumed>) = 3 [pid 9402] write(3, "1000", 4 [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 9402] <... write resumed>) = 4 [pid 5815] close(3) = 0 [pid 9404] <... symlinkat resumed>) = 0 [pid 9402] close(3 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9404] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 9402] <... close resumed>) = 0 [pid 5815] <... socket resumed>) = 3 [pid 9404] <... symlinkat resumed>) = 0 [pid 9402] read(200 [pid 5815] close(3 [pid 9404] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 5815] <... close resumed>) = 0 [pid 9402] <... read resumed>, 0x7ffcee6448f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9404] <... symlinkat resumed>) = 0 [pid 9404] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9402] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5815] <... socket resumed>) = 3 [pid 9404] <... openat resumed>) = 3 [pid 9402] <... symlinkat resumed>) = 0 [pid 5815] close(3) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 9402] close(249 [pid 5815] close(3 [pid 9404] write(3, "1000", 4 [pid 9402] <... close resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 9404] <... write resumed>) = 4 [pid 9402] close(248 [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 9404] close(3 [pid 9402] <... close resumed>) = 0 [pid 9319] <... sendto resumed>) = 76 [pid 5815] <... socket resumed>) = 3 [pid 9402] prctl(PR_SET_NAME, "syz.0.2790" [pid 5815] close(3 [pid 9404] <... close resumed>) = 0 [pid 9402] <... prctl resumed>) = 0 [pid 9404] read(200 [pid 9402] close(4 [pid 5815] <... close resumed>) = 0 [pid 9402] <... close resumed>) = 0 [pid 9319] recvfrom(3 [pid 9404] <... read resumed>, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5815] read(249 [pid 9404] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9319] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=76, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe8\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 9404] <... symlinkat resumed>) = 0 [pid 9402] futex(0x7f704fb65fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9319] sendto(3, [{nlmsg_len=72, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x03\x00\x63\x61\x69\x66\x30\x00\x00\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x0c\x00\x12\x00\x08\x00\x01\x00\x63\x61\x69\x66"], 72, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 9404] close(249 [pid 9402] <... futex resumed>) = 0 [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 9404] <... close resumed>) = 0 [pid 9402] futex(0x7f704fb65fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9404] close(248 [pid 9402] <... futex resumed>) = 0 [pid 9404] <... close resumed>) = 0 [pid 9402] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9404] prctl(PR_SET_NAME, "syz.3.2791") = 0 [pid 9404] close(4 [pid 9402] <... socket resumed>) = 3 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9408 attached [pid 9404] <... close resumed>) = 0 [pid 9402] futex(0x7f704fb65fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9408] set_robust_list(0x5555636f57e0, 24 [pid 9402] <... futex resumed>) = 0 [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 727 [pid 9402] futex(0x7f704fb65fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9408] <... set_robust_list resumed>) = 0 [pid 9404] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 9402] <... futex resumed>) = 0 [pid 9408] rt_sigprocmask(SIG_SETMASK, [] [pid 9404] <... futex resumed>) = 0 [pid 9402] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9408] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9404] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9408] chdir("./724" [pid 9404] <... futex resumed>) = 0 [pid 9402] <... sendmsg resumed>) = 56 [pid 9404] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9408] <... chdir resumed>) = 0 [pid 9402] futex(0x7f704fb65fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9408] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9404] <... socket resumed>) = 3 [pid 9402] <... futex resumed>) = 0 [pid 9408] <... prctl resumed>) = 0 [pid 9404] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9402] close_range(3, 30, 0 [pid 9408] setpgid(0, 0 [pid 9404] <... futex resumed>) = 0 [pid 9408] <... setpgid resumed>) = 0 [pid 9402] <... close_range resumed>) = 0 [pid 9408] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup") = 0 [pid 9404] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9402] exit_group(0 [pid 9408] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 9404] <... futex resumed>) = 0 [pid 9402] <... exit_group resumed>) = ? [pid 9404] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9408] <... symlinkat resumed>) = 0 [pid 9408] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 9404] <... sendmsg resumed>) = 56 [pid 9408] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9404] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9408] <... openat resumed>) = 3 [pid 9404] <... futex resumed>) = 0 [pid 9402] +++ exited with 0 +++ [pid 9408] write(3, "1000", 4 [pid 9404] close_range(3, 30, 0 [pid 9408] <... write resumed>) = 4 [pid 9404] <... close_range resumed>) = 0 [pid 8921] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=18, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8921] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 9408] close(3 [pid 9404] exit_group(0 [pid 9408] <... close resumed>) = 0 [pid 9404] <... exit_group resumed>) = ? [pid 9408] read(200, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9408] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8921] write(248, "\x00\x00\x00\x00", 4) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [20], left {tv_sec=0, tv_nsec=848265897}) [pid 9408] <... symlinkat resumed>) = 0 [pid 5661] read(20 [pid 9408] close(249 [pid 8921] umount2("./15", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] write(3, "\xac\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x16\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x10\x00\x00\x00\x20\x00\x00\x00\xe6\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x5c\x7f\x18"..., 176 [pid 9408] <... close resumed>) = 0 [pid 8921] openat(AT_FDCWD, "./15", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 209, NULL, 0) = 1 [pid 9408] close(248 [pid 8921] <... openat resumed>) = 3 [pid 5661] <... write resumed>) = 176 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9408] <... close resumed>) = 0 [pid 8921] fstat(3 [pid 5661] write(3, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\xe9\x0a\x00\x00\x00\x00\x00\x00", 48 [pid 5652] <... futex resumed>) = 1 [pid 9408] prctl(PR_SET_NAME, "syz.2.2792" [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6 [pid 8921] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] <... write resumed>) = 48 [pid 5652] <... read resumed>, "\xac\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x16\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x10\x00\x00\x00\x20\x00\x00\x00\xe6\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\x5c\x7f\x18"..., 33719060) = 176 [pid 9408] <... prctl resumed>) = 0 [pid 5661] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe9\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 9408] close(4 [pid 5661] <... write resumed>) = 48 [pid 5652] read(6 [pid 8921] getdents64(3 [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 9408] <... close resumed>) = 0 [pid 9404] +++ exited with 0 +++ [pid 5652] epoll_pwait(4 [pid 9319] <... sendto resumed>) = 72 [pid 8921] <... getdents64 resumed>, 0x55556e073a30 /* 6 entries */, 32768) = 176 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9408] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9319] recvfrom(3 [pid 8921] umount2("./15/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5652] epoll_pwait(4 [pid 9319] <... recvfrom resumed>, [{nlmsg_len=92, nlmsg_type=NLMSG_ERROR, nlmsg_flags=0, nlmsg_seq=0, nlmsg_pid=1}, {error=-EOPNOTSUPP, msg=[{nlmsg_len=72, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x09\x00\x03\x00\x63\x61\x69\x66\x30\x00\x00\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x0c\x00\x12\x00\x08\x00\x01\x00\x63\x61\x69\x66"]}], 4096, 0, NULL, NULL) = 92 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=77, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9408] <... futex resumed>) = 0 [pid 9319] sendto(3, [{nlmsg_len=76, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0b\x00\x03\x00\x62\x61\x74\x61\x64\x76\x30\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x10\x00\x12\x00\x0a\x00\x01\x00\x62\x61\x74\x61\x64\x76\x00\x00"], 76, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 9408] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] newfstatat(AT_FDCWD, "./15/binderfs" [pid 8509] rt_sigreturn({mask=[]} [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=20020579} [pid 9408] <... futex resumed>) = 0 [pid 8509] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9408] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA) = 3 [pid 8921] unlink("./15/binderfs") = 0 [pid 9408] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] umount2("./15/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] write(248, "\x00\x00\x00\x00", 4 [pid 9408] <... futex resumed>) = 0 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] <... write resumed>) = 4 [pid 9408] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] newfstatat(AT_FDCWD, "./15/cgroup.net" [pid 8509] umount2("./74", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=977232014}) [pid 9408] <... futex resumed>) = 0 [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9408] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8921] unlink("./15/cgroup.net" [pid 8509] openat(AT_FDCWD, "./74", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] read(13 [pid 5652] <... epoll_pwait resumed>, [], 128, 33, NULL, 0) = 0 [pid 5653] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5652] futex(0x949e73fc960, FUTEX_WAKE_PRIVATE, 1 [pid 8921] <... unlink resumed>) = 0 [pid 8509] <... openat resumed>) = 3 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5652] <... futex resumed>) = 1 [pid 9408] <... sendmsg resumed>) = 56 [pid 8921] umount2("./15/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] fstat(3 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\xe7\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x20\x49\x1a"..., 176 [pid 5654] <... futex resumed>) = 0 [pid 5652] epoll_pwait(4 [pid 5654] epoll_pwait(4 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 989, NULL, 0) = 1 [pid 9408] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... write resumed>) = 176 [pid 9408] <... futex resumed>) = 0 [pid 8921] newfstatat(AT_FDCWD, "./15/cgroup.cpu" [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\xea\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5654] read(6 [pid 5652] epoll_pwait(4 [pid 9408] close_range(3, 30, 0 [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] getdents64(3 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 990, NULL, 0) = 1 [pid 9408] <... close_range resumed>) = 0 [pid 5661] <... write resumed>) = 56 [pid 5654] <... read resumed>, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\xe9\x0a\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00"..., 33719060) = 280 [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xf0\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5652] epoll_pwait(4 [pid 8921] unlink("./15/cgroup.cpu" [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xea\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 5654] <... write resumed>) = 344 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5661] <... write resumed>) = 48 [pid 5652] epoll_pwait(4 [pid 9408] exit_group(0 [pid 8921] <... unlink resumed>) = 0 [pid 8509] umount2("./74/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xf1\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 9408] <... exit_group resumed>) = ? [pid 9319] <... sendto resumed>) = 76 [pid 8921] umount2("./15/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980404}) [pid 5654] <... write resumed>) = 344 [pid 9319] recvfrom(3 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] newfstatat(AT_FDCWD, "./74/binderfs" [pid 5661] read(3 [pid 5654] read(6 [pid 8921] newfstatat(AT_FDCWD, "./15/cgroup" [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 9319] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=76, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] unlink("./74/binderfs" [pid 5661] read(3 [pid 5654] futex(0x949e73fc960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9408] +++ exited with 0 +++ [pid 9319] sendto(3, [{nlmsg_len=76, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0a\x00\x03\x00\x76\x78\x63\x61\x6e\x31\x00\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x10\x00\x12\x00\x09\x00\x01\x00\x76\x78\x63\x61\x6e\x00\x00\x00"], 76, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8921] unlink("./15/cgroup" [pid 8509] <... unlink resumed>) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xf0\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=933740421} [pid 8921] <... unlink resumed>) = 0 [pid 8509] umount2("./74/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979080}) [pid 8509] newfstatat(AT_FDCWD, "./74/cgroup.net" [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=727, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5661] read(3 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5815] rt_sigreturn({mask=[]} [pid 8509] unlink("./74/cgroup.net" [pid 5661] read(3 [pid 5815] <... rt_sigreturn resumed>) = 727 [pid 8921] getdents64(3 [pid 8509] <... unlink resumed>) = 0 [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xf1\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8921] <... getdents64 resumed>, 0x55556e073a30 /* 0 entries */, 32768) = 0 [pid 8509] umount2("./74/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8921] close(3) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... write resumed>) = 4 [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8}) = 1 (in [23], left {tv_sec=0, tv_nsec=999975943}) [pid 8921] unlinkat(AT_FDCWD, "./15", AT_REMOVEDIR [pid 8509] newfstatat(AT_FDCWD, "./74/cgroup.cpu" [pid 5815] umount2("./724", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(23 [pid 8921] <... unlinkat resumed>) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8509] unlink("./74/cgroup.cpu" [pid 5815] openat(AT_FDCWD, "./724", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xe8\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x33\xb2\x15"..., 176 [pid 8509] <... unlink resumed>) = 0 [pid 5661] <... write resumed>) = 176 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 961, NULL, 0) = 1 [pid 8921] mkdirat(AT_FDCWD, "./16", 0777 [pid 8509] umount2("./74/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... openat resumed>) = 3 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xeb\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 5661] <... write resumed>) = 56 [pid 5652] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6 [pid 5815] fstat(3 [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xeb\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5652] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xe8\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x33\xb2\x15"..., 33719060) = 176 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... write resumed>) = 48 [pid 8921] <... mkdirat resumed>) = 0 [pid 5652] read(6 [pid 8509] newfstatat(AT_FDCWD, "./74/cgroup" [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8921] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5652] epoll_pwait(4 [pid 8509] unlink("./74/cgroup" [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] epoll_pwait(4 [pid 8509] <... unlink resumed>) = 0 [pid 8921] <... openat resumed>) = 3 [pid 5815] getdents64(3 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=914223298} [pid 8509] getdents64(3, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 8921] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 8509] close(3 [pid 8921] close(3 [pid 5815] umount2("./724/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] <... close resumed>) = 0 [pid 8921] <... close resumed>) = 0 [pid 8509] unlinkat(AT_FDCWD, "./74", AT_REMOVEDIR [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8921] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] newfstatat(AT_FDCWD, "./724/binderfs" [pid 8509] <... unlinkat resumed>) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8921] <... socket resumed>) = 3 [pid 5815] unlink("./724/binderfs" [pid 8921] close(3 [pid 8509] mkdirat(AT_FDCWD, "./75", 0777 [pid 5815] <... unlink resumed>) = 0 [pid 8509] <... mkdirat resumed>) = 0 [pid 8921] <... close resumed>) = 0 [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5815] umount2("./724/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8921] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 8509] <... openat resumed>) = 3 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8921] close(3 [pid 8509] ioctl(3, LOOP_CLR_FD [pid 8921] <... close resumed>) = 0 [pid 8509] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5815] newfstatat(AT_FDCWD, "./724/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] close(3 [pid 8921] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] unlink("./724/cgroup.net" [pid 8921] <... socket resumed>) = 3 [pid 8509] <... close resumed>) = 0 [pid 8921] close(3 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... unlink resumed>) = 0 [pid 8921] <... close resumed>) = 0 [pid 8509] <... socket resumed>) = 3 [pid 5815] umount2("./724/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8921] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8509] close(3 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] <... close resumed>) = 0 [pid 5815] newfstatat(AT_FDCWD, "./724/cgroup.cpu" [pid 8921] <... socket resumed>) = 3 [pid 8921] close(3 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8921] <... close resumed>) = 0 [pid 8509] <... socket resumed>) = 3 [pid 5815] unlink("./724/cgroup.cpu" [pid 8921] read(249 [pid 8509] close(3 [pid 8921] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xe9\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8509] <... close resumed>) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 916, NULL, 0) = 1 [pid 8921] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5815] umount2("./724/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8509] <... socket resumed>) = 3 [pid 5652] <... futex resumed>) = 1 [pid 8921] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5653] <... futex resumed>) = 0 [pid 8509] close(3 [pid 5652] read(6 [pid 8921] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] newfstatat(AT_FDCWD, "./724/cgroup" [pid 5652] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xeb\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xf2\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8509] <... close resumed>) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5652] <... write resumed>) = 344 [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5815] unlink("./724/cgroup" [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=952071318}) ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9412 attached [pid 5652] read(6 [pid 8509] <... socket resumed>) = 3 [pid 5815] <... unlink resumed>) = 0 [pid 5661] read(3 [pid 5653] epoll_pwait(4 [pid 5815] getdents64(3 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] epoll_pwait(4 [pid 8509] close(3 [pid 5815] close(3 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9412] set_robust_list(0x55556e0607e0, 24 [pid 8509] <... close resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 5661] read(3 [pid 5815] unlinkat(AT_FDCWD, "./724", AT_REMOVEDIR [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xf2\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5652] epoll_pwait(4 [pid 8509] read(249 [pid 5815] <... unlinkat resumed>) = 0 [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=846953259} [pid 8509] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xea\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[] [pid 9412] <... set_robust_list resumed>) = 0 [pid 5815] mkdirat(AT_FDCWD, "./725", 0777 [pid 9412] rt_sigprocmask(SIG_SETMASK, [] [pid 8509] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8921] <... clone resumed>, child_tidptr=0x55556e0607d0) = 19 [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] <... mkdirat resumed>) = 0 [pid 8921] rt_sigprocmask(SIG_SETMASK, [] [pid 9412] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8921] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9412] chdir("./16" [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR) = 3 [pid 9412] <... chdir resumed>) = 0 [pid 9412] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 9412] setpgid(0, 0 [pid 5815] ioctl(3, LOOP_CLR_FD [pid 9412] <... setpgid resumed>) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9415 attached [pid 9412] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 9415] set_robust_list(0x5555650497e0, 24) = 0 [pid 9412] <... symlinkat resumed>) = 0 [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 78 [pid 9412] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 9415] rt_sigprocmask(SIG_SETMASK, [] [pid 9412] <... symlinkat resumed>) = 0 [pid 9412] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 9415] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9415] chdir("./75" [pid 9412] <... symlinkat resumed>) = 0 [pid 9412] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9415] <... chdir resumed>) = 0 [pid 9412] <... openat resumed>) = 3 [pid 9415] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 9412] write(3, "1000", 4 [pid 9415] <... prctl resumed>) = 0 [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9415] setpgid(0, 0) = 0 [pid 9412] <... write resumed>) = 4 [pid 9415] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 9319] <... sendto resumed>) = 76 [pid 9415] <... symlinkat resumed>) = 0 [pid 9412] close(3 [pid 9319] recvfrom(3 [pid 9415] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 9319] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=76, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9415] <... symlinkat resumed>) = 0 [pid 9412] <... close resumed>) = 0 [pid 9319] sendto(3, [{nlmsg_len=60, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x0c\x00\x12\x00\x08\x00\x01\x00\x76\x65\x74\x68"], 60, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 9415] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 9412] read(200 [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 9415] <... symlinkat resumed>) = 0 [pid 9412] <... read resumed>, 0x7ffcee6448f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5815] close(3 [pid 9415] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5815] <... close resumed>) = 0 [pid 9415] <... openat resumed>) = 3 [pid 9412] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9415] write(3, "1000", 4 [pid 9412] <... symlinkat resumed>) = 0 [pid 5815] <... socket resumed>) = 3 [pid 5815] close(3) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9412] close(249) = 0 [pid 5815] <... socket resumed>) = 3 [pid 9412] close(248) = 0 [pid 9412] prctl(PR_SET_NAME, "syz.0.2793" [pid 5815] close(3 [pid 9415] <... write resumed>) = 4 [pid 9412] <... prctl resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 9415] close(3) = 0 [pid 9412] close(4 [pid 9415] read(200, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9415] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9412] <... close resumed>) = 0 [pid 5815] <... socket resumed>) = 3 [pid 9412] futex(0x7f704fb65fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9415] <... symlinkat resumed>) = 0 [pid 9412] <... futex resumed>) = 0 [pid 9415] close(249 [pid 9412] futex(0x7f704fb65fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] close(3 [pid 9415] <... close resumed>) = 0 [pid 9415] close(248 [pid 9412] <... futex resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 9412] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9415] <... close resumed>) = 0 [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 9412] <... socket resumed>) = 3 [pid 5815] <... socket resumed>) = 3 [pid 5815] close(3) = 0 [pid 9412] futex(0x7f704fb65fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] read(249 [pid 9412] <... futex resumed>) = 0 [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xeb\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 9412] futex(0x7f704fb65fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9415] prctl(PR_SET_NAME, "syz.3.2794" [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 9415] <... prctl resumed>) = 0 [pid 9412] <... futex resumed>) = 0 [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 9415] close(4 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9415] <... close resumed>) = 0 [pid 9412] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCHci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9416 attached [pid 9415] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9412] <... sendmsg resumed>) = 56 [pid 9416] set_robust_list(0x5555636f57e0, 24 [pid 9415] <... futex resumed>) = 0 [pid 9412] futex(0x7f704fb65fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9415] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9416] <... set_robust_list resumed>) = 0 [pid 9412] <... futex resumed>) = 0 [pid 9415] <... futex resumed>) = 0 [pid 9416] rt_sigprocmask(SIG_SETMASK, [] [pid 9415] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9412] close_range(3, 30, 0 [pid 9415] <... socket resumed>) = 3 [pid 9416] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9415] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9412] <... close_range resumed>) = 0 [pid 9416] chdir("./725" [pid 9415] <... futex resumed>) = 0 [pid 9412] exit_group(0) = ? [pid 9415] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9416] <... chdir resumed>) = 0 [pid 9416] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9415] <... futex resumed>) = 0 [pid 9416] <... prctl resumed>) = 0 [pid 9416] setpgid(0, 0) = 0 [pid 9415] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 728 [pid 9416] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 9415] <... sendmsg resumed>) = 56 [pid 9412] +++ exited with 0 +++ [pid 9319] <... sendto resumed>) = 60 [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 9416] <... symlinkat resumed>) = 0 [pid 9415] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9319] recvfrom(3 [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9416] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 9415] <... futex resumed>) = 0 [pid 9319] <... recvfrom resumed>, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=60, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 8921] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=19, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9416] <... symlinkat resumed>) = 0 [pid 9415] close_range(3, 30, 0 [pid 9319] sendto(3, [{nlmsg_len=76, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x03\x00\x77\x67\x30\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x14\x00\x12\x00\x0d\x00\x01\x00\x77\x69\x72\x65\x67\x75\x61\x72\x64\x00\x00\x00"], 76, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8921] rt_sigreturn({mask=[]} [pid 9416] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 9415] <... close_range resumed>) = 0 [pid 8921] <... rt_sigreturn resumed>) = 19 [pid 9415] exit_group(0 [pid 8921] write(248, "\x00\x00\x00\x00", 4 [pid 9415] <... exit_group resumed>) = ? [pid 8921] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [20], left {tv_sec=0, tv_nsec=837121697}) [pid 9416] <... symlinkat resumed>) = 0 [pid 8921] umount2("./16", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(20 [pid 9416] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 9416] <... openat resumed>) = 3 [pid 9415] +++ exited with 0 +++ [pid 8921] openat(AT_FDCWD, "./16", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] write(3, "\xac\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x16\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x10\x00\x00\x00\x20\x00\x00\x00\xe9\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x63\x47\x15"..., 176 [pid 8921] <... openat resumed>) = 3 [pid 5661] <... write resumed>) = 176 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 851, NULL, 0) = 1 [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=78, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5661] write(3, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\xec\x0a\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8509] rt_sigreturn({mask=[]} [pid 5652] <... futex resumed>) = 1 [pid 9416] write(3, "1000", 4 [pid 8509] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5661] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xec\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6 [pid 5661] <... write resumed>) = 48 [pid 5652] <... read resumed>, "\xac\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x16\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x10\x00\x00\x00\x20\x00\x00\x00\xe9\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x63\x47\x15"..., 33719060) = 176 [pid 9416] <... write resumed>) = 4 [pid 8921] fstat(3 [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5652] read(6 [pid 9416] close(3 [pid 8921] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 9416] <... close resumed>) = 0 [pid 9416] read(200 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5652] epoll_pwait(4 [pid 9416] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] getdents64(3 [pid 8509] write(248, "\x00\x00\x00\x00", 4 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9416] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8509] <... write resumed>) = 4 [pid 5652] epoll_pwait(4 [pid 5661] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=996445181}) [pid 8509] umount2("./75", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8921] <... getdents64 resumed>, 0x55556e073a30 /* 6 entries */, 32768) = 176 [pid 5661] read(13 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=668748376} [pid 9416] <... symlinkat resumed>) = 0 [pid 8921] umount2("./16/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 9416] close(249 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] openat(AT_FDCWD, "./75", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\xea\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x1e\xc3\x11"..., 176 [pid 9416] <... close resumed>) = 0 [pid 8921] newfstatat(AT_FDCWD, "./16/binderfs" [pid 8509] <... openat resumed>) = 3 [pid 5661] <... write resumed>) = 176 [pid 9416] close(248 [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9416] <... close resumed>) = 0 [pid 8921] unlink("./16/binderfs" [pid 8509] fstat(3 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\xed\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 8921] <... unlink resumed>) = 0 [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 9416] prctl(PR_SET_NAME, "syz.2.2795" [pid 5661] <... write resumed>) = 56 [pid 8509] getdents64(3 [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xed\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 9416] <... prctl resumed>) = 0 [pid 8921] umount2("./16/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 5661] <... write resumed>) = 48 [pid 9416] close(4 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9416] <... close resumed>) = 0 [pid 8509] umount2("./75/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8921] newfstatat(AT_FDCWD, "./16/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9416] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] newfstatat(AT_FDCWD, "./75/binderfs" [pid 8921] unlink("./16/cgroup.net" [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8921] <... unlink resumed>) = 0 [pid 9416] <... futex resumed>) = 0 [pid 8509] unlink("./75/binderfs" [pid 9416] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] umount2("./16/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] <... unlink resumed>) = 0 [pid 9416] <... futex resumed>) = 0 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9416] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8509] umount2("./75/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8921] newfstatat(AT_FDCWD, "./16/cgroup.cpu" [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 671, NULL, 0) = 1 [pid 9416] <... socket resumed>) = 3 [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 8509] newfstatat(AT_FDCWD, "./75/cgroup.net" [pid 5652] read(6, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\xec\x0a\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00"..., 33719060) = 280 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9416] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xf3\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 9416] <... futex resumed>) = 0 [pid 8921] unlink("./16/cgroup.cpu" [pid 8509] unlink("./75/cgroup.net" [pid 5653] <... futex resumed>) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 8921] <... unlink resumed>) = 0 [pid 9416] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] umount2("./16/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] umount2("./75/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=974132597}) [pid 5652] <... write resumed>) = 344 [pid 5661] read(3, "\x54\x01\x00\x00", 4) = 4 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xf4\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 9416] <... futex resumed>) = 0 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] read(3 [pid 9416] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8921] newfstatat(AT_FDCWD, "./16/cgroup" [pid 8509] newfstatat(AT_FDCWD, "./75/cgroup.cpu" [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xf3\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5652] <... write resumed>) = 344 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5652] read(6 [pid 5653] epoll_pwait(4 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] unlink("./75/cgroup.cpu" [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980659}) [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] epoll_pwait(4 [pid 9416] <... sendmsg resumed>) = 56 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] epoll_pwait(4 [pid 8921] unlink("./16/cgroup" [pid 5661] read(3 [pid 9416] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... unlink resumed>) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=604557465} [pid 9416] <... futex resumed>) = 0 [pid 8509] umount2("./75/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(3 [pid 9416] close_range(3, 30, 0 [pid 8921] getdents64(3 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xf4\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8921] <... getdents64 resumed>, 0x55556e073a30 /* 0 entries */, 32768) = 0 [pid 8509] newfstatat(AT_FDCWD, "./75/cgroup" [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8921] close(3) = 0 [pid 9416] <... close_range resumed>) = 0 [pid 8921] unlinkat(AT_FDCWD, "./16", AT_REMOVEDIR [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8921] <... unlinkat resumed>) = 0 [pid 8509] unlink("./75/cgroup" [pid 9416] exit_group(0) = ? [pid 8509] <... unlink resumed>) = 0 [pid 8921] mkdirat(AT_FDCWD, "./17", 0777) = 0 [pid 8509] getdents64(3, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 8509] close(3) = 0 [pid 8921] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 8509] unlinkat(AT_FDCWD, "./75", AT_REMOVEDIR [pid 8921] <... openat resumed>) = 3 [pid 8509] <... unlinkat resumed>) = 0 [pid 8921] ioctl(3, LOOP_CLR_FD [pid 8509] mkdirat(AT_FDCWD, "./76", 0777 [pid 8921] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8921] close(3 [pid 8509] <... mkdirat resumed>) = 0 [pid 8921] <... close resumed>) = 0 [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 8921] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] <... openat resumed>) = 3 [pid 9416] +++ exited with 0 +++ [pid 8921] <... socket resumed>) = 3 [pid 8509] ioctl(3, LOOP_CLR_FD [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=728, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8921] close(3 [pid 5815] rt_sigreturn({mask=[]} [pid 8921] <... close resumed>) = 0 [pid 8509] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5815] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 8921] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] close(3) = 0 [pid 8921] <... socket resumed>) = 3 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8921] close(3 [pid 8509] <... socket resumed>) = 3 [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 8509] close(3 [pid 5815] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=963856810}) [pid 8509] <... close resumed>) = 0 [pid 5815] umount2("./725", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(23 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8921] <... close resumed>) = 0 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xeb\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x2a\x75\x15"..., 176 [pid 8509] <... socket resumed>) = 3 [pid 5661] <... write resumed>) = 176 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 606, NULL, 0) = 1 [pid 8921] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] openat(AT_FDCWD, "./725", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xee\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 8509] close(3 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8921] <... socket resumed>) = 3 [pid 5652] <... futex resumed>) = 1 [pid 8921] close(3 [pid 8509] <... close resumed>) = 0 [pid 5815] <... openat resumed>) = 3 [pid 5661] <... write resumed>) = 56 [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6 [pid 8921] <... close resumed>) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] fstat(3 [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xee\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5652] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xeb\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x2a\x75\x15"..., 33719060) = 176 [pid 8921] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5661] <... write resumed>) = 48 [pid 5652] read(6, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] <... socket resumed>) = 3 [pid 8509] <... socket resumed>) = 3 [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5652] epoll_pwait(4, [], 128, 0, NULL, 0) = 0 [pid 8921] close(3 [pid 8509] close(3 [pid 8921] <... close resumed>) = 0 [pid 5652] epoll_pwait(4 [pid 8509] <... close resumed>) = 0 [pid 5815] getdents64(3 [pid 5653] epoll_pwait(4 [pid 8921] read(249 [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xec\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8509] <... socket resumed>) = 3 [pid 5815] umount2("./725/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8921] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8509] close(3 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8921] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8921] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] newfstatat(AT_FDCWD, "./725/binderfs" [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=538477166} [pid 8509] <... close resumed>) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xed\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5815] unlink("./725/binderfs"ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9420 attached [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 9420] set_robust_list(0x55556e0607e0, 24 [pid 8921] <... clone resumed>, child_tidptr=0x55556e0607d0) = 20 [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9420] <... set_robust_list resumed>) = 0 [pid 8921] rt_sigprocmask(SIG_SETMASK, [] [pid 5815] umount2("./725/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8921] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9420] rt_sigprocmask(SIG_SETMASK, [] [pid 5815] newfstatat(AT_FDCWD, "./725/cgroup.net", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9421 attached [pid 9420] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5815] unlink("./725/cgroup.net" [pid 9420] chdir("./17" [pid 9421] set_robust_list(0x5555650497e0, 24 [pid 9420] <... chdir resumed>) = 0 [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 79 [pid 5815] <... unlink resumed>) = 0 [pid 9421] <... set_robust_list resumed>) = 0 [pid 9421] rt_sigprocmask(SIG_SETMASK, [] [pid 9420] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 5815] umount2("./725/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 9421] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9420] <... prctl resumed>) = 0 [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9420] setpgid(0, 0 [pid 5815] newfstatat(AT_FDCWD, "./725/cgroup.cpu" [pid 9420] <... setpgid resumed>) = 0 [pid 9421] chdir("./76" [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9421] <... chdir resumed>) = 0 [pid 9420] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 9421] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 547, NULL, 0) = 1 [pid 9421] <... prctl resumed>) = 0 [pid 9420] <... symlinkat resumed>) = 0 [pid 5815] unlink("./725/cgroup.cpu" [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 9421] setpgid(0, 0 [pid 9420] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 5815] <... unlink resumed>) = 0 [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6 [pid 9420] <... symlinkat resumed>) = 0 [pid 5652] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xee\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 9421] <... setpgid resumed>) = 0 [pid 5815] umount2("./725/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xf5\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 9421] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 9420] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5652] <... write resumed>) = 344 [pid 9421] <... symlinkat resumed>) = 0 [pid 9420] <... symlinkat resumed>) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=951017943}) [pid 9421] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 5652] read(6 [pid 9421] <... symlinkat resumed>) = 0 [pid 9420] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5815] newfstatat(AT_FDCWD, "./725/cgroup" [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 9421] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 9420] <... openat resumed>) = 3 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] read(3 [pid 5652] epoll_pwait(4 [pid 9421] <... symlinkat resumed>) = 0 [pid 9420] write(3, "1000", 4 [ 789.617100][ T5719] hsr_slave_0: left promiscuous mode [pid 5815] unlink("./725/cgroup" [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5653] epoll_pwait(4 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9421] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9420] <... write resumed>) = 4 [pid 5815] <... unlink resumed>) = 0 [pid 5661] read(3 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] epoll_pwait(4 [pid 9421] <... openat resumed>) = 3 [pid 9420] close(3 [pid 5815] getdents64(3 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xf5\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 9421] write(3, "1000", 4 [pid 9420] <... close resumed>) = 0 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 9421] <... write resumed>) = 4 [ 789.655591][ T5719] hsr_slave_1: left promiscuous mode [ 789.661665][ T5719] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 789.661693][ T5719] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 789.696320][ T5719] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [pid 9421] close(3 [pid 9420] read(200 [pid 5815] close(3 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=457783048} [pid 9421] <... close resumed>) = 0 [pid 9421] read(200 [pid 9420] <... read resumed>, 0x7ffcee6448f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5815] <... close resumed>) = 0 [pid 9421] <... read resumed>, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9420] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5815] unlinkat(AT_FDCWD, "./725", AT_REMOVEDIR [pid 9421] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs") = 0 [pid 9420] <... symlinkat resumed>) = 0 [pid 5815] <... unlinkat resumed>) = 0 [pid 5815] mkdirat(AT_FDCWD, "./726", 0777 [pid 9421] close(249 [pid 9420] close(249 [pid 5815] <... mkdirat resumed>) = 0 [pid 9420] <... close resumed>) = 0 [pid 9420] close(248) = 0 [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 9421] <... close resumed>) = 0 [pid 9420] prctl(PR_SET_NAME, "syz.0.2796" [pid 5815] <... openat resumed>) = 3 [pid 9421] close(248) = 0 [pid 9420] <... prctl resumed>) = 0 [pid 5815] ioctl(3, LOOP_CLR_FD [pid 9421] prctl(PR_SET_NAME, "syz.3.2797" [pid 9420] close(4 [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 9421] <... prctl resumed>) = 0 [pid 9420] <... close resumed>) = 0 [pid 9421] close(4 [pid 9420] futex(0x7f704fb65fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9421] <... close resumed>) = 0 [pid 5815] close(3 [pid 9421] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... close resumed>) = 0 [pid 9421] <... futex resumed>) = 0 [pid 9420] <... futex resumed>) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9420] futex(0x7f704fb65fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... socket resumed>) = 3 [pid 9420] <... futex resumed>) = 0 [pid 9421] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] close(3 [pid 9421] <... futex resumed>) = 0 [pid 9421] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9420] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9421] <... socket resumed>) = 3 [pid 9420] <... socket resumed>) = 3 [pid 9421] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9420] futex(0x7f704fb65fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9421] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9420] <... futex resumed>) = 0 [pid 9420] futex(0x7f704fb65fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9421] <... futex resumed>) = 0 [pid 9420] <... futex resumed>) = 0 [pid 9421] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9420] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5815] <... close resumed>) = 0 [pid 9421] <... sendmsg resumed>) = 56 [pid 9420] <... sendmsg resumed>) = 56 [pid 9420] futex(0x7f704fb65fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9420] <... futex resumed>) = 0 [pid 5815] <... socket resumed>) = 3 [pid 9420] close_range(3, 30, 0 [ 789.696346][ T5719] batman_adv: batadv0: Removing interface: batadv_slave_1 [pid 5815] close(3 [pid 9420] <... close_range resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 9420] exit_group(0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9421] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9420] <... exit_group resumed>) = ? [pid 5815] <... socket resumed>) = 3 [pid 9421] <... futex resumed>) = 0 [pid 9421] close_range(3, 30, 0 [pid 5815] close(3 [pid 9421] <... close_range resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 9421] exit_group(0 [pid 9420] +++ exited with 0 +++ [pid 5815] <... socket resumed>) = 3 [pid 9421] <... exit_group resumed>) = ? [pid 5815] close(3) = 0 [pid 5815] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xee\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8921] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=20, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8921] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8921] write(248, "\x00\x00\x00\x00", 4 [pid 9421] +++ exited with 0 +++ [pid 8921] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [20], left {tv_sec=0, tv_nsec=914198050}) [pid 8921] umount2("./17", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=79, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5661] read(20 [pid 8921] openat(AT_FDCWD, "./17", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 8509] rt_sigreturn({mask=[]} [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8921] <... openat resumed>) = 3 [pid 8509] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 8921] fstat(3, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] write(3, "\xac\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x16\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x10\x00\x00\x00\x20\x00\x00\x00\xec\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x30\x3d\x12"..., 176 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 490, NULL, 0) = 1 [pid 8921] getdents64(3 [pid 5661] <... write resumed>) = 176 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8509] write(248, "\x00\x00\x00\x00", 4 [pid 5661] write(3, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\xef\x0a\x00\x00\x00\x00\x00\x00", 48 [pid 8921] <... getdents64 resumed>, 0x55556e073a30 /* 6 entries */, 32768) = 176 [pid 5652] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6 [pid 8921] umount2("./17/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5653] sched_getaffinity(0, 8192ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9423 attached [pid 8509] <... write resumed>) = 4 [pid 5661] <... write resumed>) = 48 [pid 9423] set_robust_list(0x5555636f57e0, 24 [pid 8509] umount2("./76", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 729 [pid 5661] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xef\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5652] <... read resumed>, "\xac\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x16\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x10\x00\x00\x00\x20\x00\x00\x00\xec\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x30\x3d\x12"..., 33719060) = 176 [pid 9423] <... set_robust_list resumed>) = 0 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 5661] <... write resumed>) = 48 [pid 5653] <... sched_getaffinity resumed>, [0 1]) = 8 [pid 5652] read(6 [pid 8921] newfstatat(AT_FDCWD, "./17/binderfs" [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5652] epoll_pwait(4 [pid 9423] rt_sigprocmask(SIG_SETMASK, [] [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] openat(AT_FDCWD, "./76", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9423] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8921] unlink("./17/binderfs" [pid 8509] <... openat resumed>) = 3 [pid 5661] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=999976384}) [pid 5652] epoll_pwait(4 [pid 9423] chdir("./726" [pid 8509] fstat(3 [pid 5661] read(13 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=348798763} [pid 8921] <... unlink resumed>) = 0 [pid 9423] <... chdir resumed>) = 0 [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8921] umount2("./17/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] getdents64(3 [pid 9423] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\xed\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x39\x7a\x12"..., 176 [pid 9423] <... prctl resumed>) = 0 [pid 8921] newfstatat(AT_FDCWD, "./17/cgroup.net" [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 5661] <... write resumed>) = 176 [pid 9423] setpgid(0, 0 [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9423] <... setpgid resumed>) = 0 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\xf0\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 8921] unlink("./17/cgroup.net" [pid 9423] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 5661] <... write resumed>) = 56 [pid 8921] <... unlink resumed>) = 0 [pid 9423] <... symlinkat resumed>) = 0 [pid 8921] umount2("./17/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf0\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 350, NULL, 0) = 1 [pid 5661] <... write resumed>) = 48 [pid 8921] newfstatat(AT_FDCWD, "./17/cgroup.cpu" [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9423] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8509] umount2("./76/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5652] <... futex resumed>) = 1 [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6 [pid 9423] <... symlinkat resumed>) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9423] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 8921] unlink("./17/cgroup.cpu" [pid 8509] newfstatat(AT_FDCWD, "./76/binderfs" [pid 5653] epoll_pwait(4 [pid 5652] <... read resumed>, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\xef\x0a\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00"..., 33719060) = 280 [pid 8921] <... unlink resumed>) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9423] <... symlinkat resumed>) = 0 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xf6\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 9423] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8921] umount2("./17/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] unlink("./76/binderfs" [pid 5652] <... write resumed>) = 344 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] <... unlink resumed>) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=976767311}) [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xf7\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 9423] <... openat resumed>) = 3 [pid 8921] newfstatat(AT_FDCWD, "./17/cgroup" [pid 8509] umount2("./76/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(3 [pid 5653] epoll_pwait(4 [pid 5652] <... write resumed>) = 344 [pid 9423] write(3, "1000", 4 [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9423] <... write resumed>) = 4 [pid 8509] newfstatat(AT_FDCWD, "./76/cgroup.net" [pid 5661] read(3 [pid 5652] read(6 [pid 9423] close(3 [pid 8921] unlink("./17/cgroup" [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xf6\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [ 789.811432][ T5719] veth1_macvtap: left promiscuous mode [ 789.811543][ T5719] veth0_macvtap: left promiscuous mode [ 789.811823][ T5719] veth1_vlan: left promiscuous mode [ 789.812675][ T5719] veth0_vlan: left promiscuous mode [pid 5653] futex(0x949e73fc960, FUTEX_WAKE_PRIVATE, 1 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 9423] <... close resumed>) = 0 [pid 8921] <... unlink resumed>) = 0 [pid 8509] unlink("./76/cgroup.net" [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] <... futex resumed>) = 0 [pid 5653] <... futex resumed>) = 1 [pid 5652] epoll_pwait(4 [pid 9423] read(200 [pid 8921] getdents64(3 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979204}) [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9423] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] <... getdents64 resumed>, 0x55556e073a30 /* 0 entries */, 32768) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 5661] read(3 [pid 5652] futex(0x33de9b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8921] close(3 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5654] epoll_pwait(4 [pid 9423] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8921] <... close resumed>) = 0 [pid 8509] umount2("./76/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(3 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=261505081} [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xf7\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8921] unlinkat(AT_FDCWD, "./17", AT_REMOVEDIR [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 9423] <... symlinkat resumed>) = 0 [pid 8509] newfstatat(AT_FDCWD, "./76/cgroup.cpu" [pid 8921] <... unlinkat resumed>) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8921] mkdirat(AT_FDCWD, "./18", 0777 [pid 9423] close(249 [pid 8509] unlink("./76/cgroup.cpu" [pid 9423] <... close resumed>) = 0 [pid 8921] <... mkdirat resumed>) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 8921] openat(AT_FDCWD, "/dev/loop0", O_RDWR) = 3 [pid 9423] close(248) = 0 [pid 8921] ioctl(3, LOOP_CLR_FD [pid 8509] umount2("./76/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8921] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9423] prctl(PR_SET_NAME, "syz.2.2798" [pid 8921] close(3 [pid 8509] newfstatat(AT_FDCWD, "./76/cgroup" [pid 9423] <... prctl resumed>) = 0 [pid 9423] close(4 [pid 8921] <... close resumed>) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9423] <... close resumed>) = 0 [pid 8509] unlink("./76/cgroup" [pid 9423] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... unlink resumed>) = 0 [pid 8921] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 8921] close(3 [pid 9423] <... futex resumed>) = 0 [pid 8509] getdents64(3 [pid 9423] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... close resumed>) = 0 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 9423] <... futex resumed>) = 0 [pid 8509] close(3 [pid 9423] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8921] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] <... close resumed>) = 0 [pid 9423] <... socket resumed>) = 3 [pid 8921] <... socket resumed>) = 3 [pid 8509] unlinkat(AT_FDCWD, "./76", AT_REMOVEDIR [pid 8921] close(3 [pid 9423] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... close resumed>) = 0 [pid 8509] <... unlinkat resumed>) = 0 [pid 9423] <... futex resumed>) = 0 [pid 8921] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 9423] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] mkdirat(AT_FDCWD, "./77", 0777 [pid 9423] <... futex resumed>) = 0 [pid 9423] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8921] close(3 [pid 8509] <... mkdirat resumed>) = 0 [pid 8921] <... close resumed>) = 0 [pid 9423] <... sendmsg resumed>) = 56 [pid 8921] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 9423] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... socket resumed>) = 3 [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 9423] <... futex resumed>) = 0 [pid 8921] close(3 [pid 9423] close_range(3, 30, 0 [pid 8509] <... openat resumed>) = 3 [pid 9423] <... close_range resumed>) = 0 [pid 8921] <... close resumed>) = 0 [pid 8921] read(249 [pid 8509] ioctl(3, LOOP_CLR_FD [pid 9423] exit_group(0 [pid 8921] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xef\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8509] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 9423] <... exit_group resumed>) = ? [pid 8921] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8509] close(3 [pid 8921] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8509] <... close resumed>) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 8509] close(3) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 8509] close(3) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCPci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9424 attached [pid 9423] +++ exited with 0 +++ [pid 8921] <... clone resumed>, child_tidptr=0x55556e0607d0) = 21 [pid 9424] set_robust_list(0x55556e0607e0, 24 [pid 8921] rt_sigprocmask(SIG_SETMASK, [] [pid 8509] <... socket resumed>) = 3 [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=729, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 9424] <... set_robust_list resumed>) = 0 [pid 8509] close(3 [pid 5815] rt_sigreturn({mask=[]} [pid 8921] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8509] <... close resumed>) = 0 [pid 9424] rt_sigprocmask(SIG_SETMASK, [] [pid 5815] <... rt_sigreturn resumed>) = 0 [pid 9424] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 9424] chdir("./18" [pid 8509] <... socket resumed>) = 3 [pid 8509] close(3) = 0 [pid 9424] <... chdir resumed>) = 0 [pid 9424] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8509] read(249 [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 9424] <... prctl resumed>) = 0 [pid 8509] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf0\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5815] <... write resumed>) = 4 [pid 9424] setpgid(0, 0 [pid 5661] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=897138298}) [pid 9424] <... setpgid resumed>) = 0 [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5815] umount2("./726", MNT_FORCE|UMOUNT_NOFOLLOW [pid 9424] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 8509] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5661] read(23 [pid 9424] <... symlinkat resumed>) = 0 [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5815] openat(AT_FDCWD, "./726", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xee\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x84\xd7\x17"..., 176 [pid 9424] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 5815] <... openat resumed>) = 3 [pid 5661] <... write resumed>) = 176 [pid 5654] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 272, NULL, 0) = 1 [pid 5815] fstat(3 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xf1\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5654] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9424] <... symlinkat resumed>) = 0 [pid 5654] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 5654] read(6 [pid 9424] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] <... write resumed>) = 56 [pid 5654] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xee\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x84\xd7\x17"..., 33719060) = 176 [pid 9424] <... symlinkat resumed>) = 0 [pid 5654] read(6 [pid 5815] getdents64(3 [pid 9424] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf1\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5654] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xf1\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 9424] <... openat resumed>) = 3 [pid 5815] umount2("./726/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 48 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9425 attached [pid 9424] write(3, "1000", 4 [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xf8\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5653] epoll_pwait(4 [pid 9425] set_robust_list(0x5555650497e0, 24 [pid 9424] <... write resumed>) = 4 [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 80 [pid 5815] newfstatat(AT_FDCWD, "./726/binderfs" [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999243203}) [pid 5654] <... write resumed>) = 344 [pid 5653] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 9425] <... set_robust_list resumed>) = 0 [pid 9424] close(3 [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9424] <... close resumed>) = 0 [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5815] unlink("./726/binderfs" [pid 9424] read(200 [pid 5815] <... unlink resumed>) = 0 [pid 5661] read(3 [pid 5653] futex(0x33de9b8, FUTEX_WAKE_PRIVATE, 1 [pid 9425] rt_sigprocmask(SIG_SETMASK, [] [pid 9424] <... read resumed>, 0x7ffcee6448f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5654] read(6 [pid 5653] <... futex resumed>) = 1 [pid 5652] <... futex resumed>) = 0 [pid 9425] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9424] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5652] epoll_pwait(4 [pid 5815] umount2("./726/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(3 [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5653] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1 [pid 5654] futex(0x949e73fc960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5657] <... futex resumed>) = 0 [pid 5653] <... futex resumed>) = 1 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xf8\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5652] futex(0x33de9b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9425] chdir("./77" [pid 9424] <... symlinkat resumed>) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] epoll_pwait(4 [pid 9425] <... chdir resumed>) = 0 [pid 9424] close(249 [pid 5815] newfstatat(AT_FDCWD, "./726/cgroup.net" [pid 9425] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9424] <... close resumed>) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9425] <... prctl resumed>) = 0 [pid 9424] close(248 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=103847696} [pid 9425] setpgid(0, 0) = 0 [pid 9424] <... close resumed>) = 0 [pid 5815] unlink("./726/cgroup.net" [pid 9424] prctl(PR_SET_NAME, "syz.0.2799" [pid 5815] <... unlink resumed>) = 0 [pid 9424] <... prctl resumed>) = 0 [pid 5815] umount2("./726/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 9425] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 9424] close(4 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9425] <... symlinkat resumed>) = 0 [pid 9424] <... close resumed>) = 0 [pid 5815] newfstatat(AT_FDCWD, "./726/cgroup.cpu" [pid 9425] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 9424] futex(0x7f704fb65fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9425] <... symlinkat resumed>) = 0 [pid 5815] unlink("./726/cgroup.cpu" [pid 9424] <... futex resumed>) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 9424] futex(0x7f704fb65fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] umount2("./726/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 9424] <... futex resumed>) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9424] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9425] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 9424] <... socket resumed>) = 3 [pid 5815] newfstatat(AT_FDCWD, "./726/cgroup" [pid 9424] futex(0x7f704fb65fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9425] <... symlinkat resumed>) = 0 [pid 9424] <... futex resumed>) = 0 [pid 9425] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9424] futex(0x7f704fb65fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] unlink("./726/cgroup") = 0 [pid 9424] <... futex resumed>) = 0 [pid 9425] <... openat resumed>) = 3 [pid 9424] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5815] getdents64(3 [pid 9425] write(3, "1000", 4 [pid 9424] <... sendmsg resumed>) = 56 [pid 9425] <... write resumed>) = 4 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 9425] close(3) = 0 [pid 9425] read(200 [pid 5815] close(3 [pid 9425] <... read resumed>, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9425] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9424] futex(0x7f704fb65fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9425] <... symlinkat resumed>) = 0 [pid 9424] <... futex resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 9424] close_range(3, 30, 0 [pid 5815] unlinkat(AT_FDCWD, "./726", AT_REMOVEDIR [pid 9424] <... close_range resumed>) = 0 [pid 5815] <... unlinkat resumed>) = 0 [pid 9424] exit_group(0 [pid 5815] mkdirat(AT_FDCWD, "./727", 0777 [pid 9424] <... exit_group resumed>) = ? [pid 5815] <... mkdirat resumed>) = 0 [pid 9425] close(249) = 0 [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 9425] close(248 [pid 5815] <... openat resumed>) = 3 [pid 9425] <... close resumed>) = 0 [pid 5815] ioctl(3, LOOP_CLR_FD [pid 9425] prctl(PR_SET_NAME, "syz.3.2800" [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 9425] <... prctl resumed>) = 0 [pid 5815] close(3 [pid 9425] close(4) = 0 [pid 5815] <... close resumed>) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9425] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... socket resumed>) = 3 [pid 9425] <... futex resumed>) = 0 [pid 9425] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] close(3 [pid 9424] +++ exited with 0 +++ [pid 5815] <... close resumed>) = 0 [pid 8921] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=21, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8921] rt_sigreturn({mask=[]} [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8921] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 9425] <... futex resumed>) = 0 [pid 5815] <... socket resumed>) = 3 [pid 5815] close(3 [pid 9425] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5815] <... close resumed>) = 0 [pid 9425] <... socket resumed>) = 3 [pid 9425] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 8921] write(248, "\x00\x00\x00\x00", 4 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9425] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [20], left {tv_sec=0, tv_nsec=933300374}) [pid 9425] <... futex resumed>) = 0 [pid 5815] <... socket resumed>) = 3 [pid 5661] read(20 [pid 9425] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8921] umount2("./18", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5815] close(3 [pid 9425] <... sendmsg resumed>) = 56 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... close resumed>) = 0 [pid 5661] write(3, "\xac\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x16\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x10\x00\x00\x00\x20\x00\x00\x00\xef\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x12\x22\x13"..., 176 [pid 9425] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] openat(AT_FDCWD, "./18", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 9425] <... futex resumed>) = 0 [pid 5815] <... socket resumed>) = 3 [pid 5661] <... write resumed>) = 176 [pid 9425] close_range(3, 30, 0 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 110, NULL, 0) = 1 [pid 5661] write(3, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\xf2\x0a\x00\x00\x00\x00\x00\x00", 48 [pid 9425] <... close_range resumed>) = 0 [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 5661] <... write resumed>) = 48 [pid 9425] exit_group(0 [pid 5657] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 5661] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf2\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 9425] <... exit_group resumed>) = ? [pid 8921] <... openat resumed>) = 3 [pid 5815] close(3 [pid 5661] <... write resumed>) = 48 [pid 5657] read(6 [pid 8921] fstat(3 [pid 5815] <... close resumed>) = 0 [pid 9425] +++ exited with 0 +++ [pid 8921] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5815] read(249 [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] <... read resumed>, "\xac\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x16\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x10\x00\x00\x00\x20\x00\x00\x00\xef\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x12\x22\x13"..., 33719060) = 176 [pid 8921] getdents64(3 [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=80, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf1\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5653] epoll_pwait(4 [pid 8921] <... getdents64 resumed>, 0x55556e073a30 /* 6 entries */, 32768) = 176 [pid 8509] rt_sigreturn({mask=[]} [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5657] read(6 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] umount2("./18/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] <... rt_sigreturn resumed>) = 0 [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5653] futex(0x33de9b8, FUTEX_WAKE_PRIVATE, 1 [pid 5652] <... futex resumed>) = 0 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5657] epoll_pwait(4 [pid 5653] <... futex resumed>) = 1 [pid 5652] epoll_pwait(4 [pid 8921] newfstatat(AT_FDCWD, "./18/binderfs" [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8921] unlink("./18/binderfs") = 0 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=1153823} [pid 5652] <... epoll_pwait resumed>, [], 128, 6, NULL, 0) = 0 [pid 8921] umount2("./18/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5652] epoll_pwait(4 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1 [pid 5653] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5652] <... futex resumed>) = 1 [pid 8921] newfstatat(AT_FDCWD, "./18/cgroup.net" [pid 5657] <... futex resumed>) = 0 [pid 5652] epoll_pwait(4 [pid 5657] epoll_pwait(4 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] write(248, "\x00\x00\x00\x00", 4ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9426 attached [pid 5652] futex(0x33de9b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8921] unlink("./18/cgroup.net" [pid 8509] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=976723775}) [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=611803073} [pid 9426] set_robust_list(0x5555636f57e0, 24 [pid 8921] <... unlink resumed>) = 0 [pid 8509] umount2("./77", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 730 [pid 5661] read(13 [pid 9426] <... set_robust_list resumed>) = 0 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 614, NULL, 0) = 1 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\xf0\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xc3\x71\x14"..., 176 [pid 5657] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 5661] <... write resumed>) = 176 [pid 5657] read(6 [pid 9426] rt_sigprocmask(SIG_SETMASK, [] [pid 8921] umount2("./18/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 5657] <... read resumed>, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\xf2\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 48 [pid 9426] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\xf3\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 9426] chdir("./727" [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] openat(AT_FDCWD, "./77", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xf9\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5661] <... write resumed>) = 56 [pid 9426] <... chdir resumed>) = 0 [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf3\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5653] epoll_pwait(4 [pid 9426] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5661] <... write resumed>) = 48 [pid 5653] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 9426] <... prctl resumed>) = 0 [pid 8921] newfstatat(AT_FDCWD, "./18/cgroup.cpu" [pid 8509] <... openat resumed>) = 3 [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] <... write resumed>) = 344 [pid 5653] futex(0x33de9b8, FUTEX_WAKE_PRIVATE, 1 [pid 9426] setpgid(0, 0 [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] fstat(3 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999970986}) [pid 5653] <... futex resumed>) = 1 [pid 5652] <... futex resumed>) = 0 [pid 5657] read(6 [pid 5652] epoll_pwait(4 [pid 9426] <... setpgid resumed>) = 0 [pid 8921] unlink("./18/cgroup.cpu" [pid 5657] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\xf0\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xc3\x71\x14"..., 33719060) = 232 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] read(3 [pid 5652] epoll_pwait(4 [pid 9426] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8921] <... unlink resumed>) = 0 [pid 8509] getdents64(3 [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xfa\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8921] umount2("./18/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] read(3 [pid 5657] <... write resumed>) = 344 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xf9\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5657] read(6 [pid 9426] <... symlinkat resumed>) = 0 [pid 8921] newfstatat(AT_FDCWD, "./18/cgroup" [pid 8509] umount2("./77/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 9426] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980683}) [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9426] <... symlinkat resumed>) = 0 [pid 8921] unlink("./18/cgroup" [pid 8509] newfstatat(AT_FDCWD, "./77/binderfs" [pid 5661] read(3 [pid 8921] <... unlink resumed>) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=564759726} [pid 9426] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 5661] read(3 [pid 9426] <... symlinkat resumed>) = 0 [pid 8921] getdents64(3 [pid 8509] unlink("./77/binderfs" [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xfa\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 9426] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8921] <... getdents64 resumed>, 0x55556e073a30 /* 0 entries */, 32768) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8921] close(3) = 0 [pid 8509] umount2("./77/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8921] unlinkat(AT_FDCWD, "./18", AT_REMOVEDIR [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8921] <... unlinkat resumed>) = 0 [pid 8509] newfstatat(AT_FDCWD, "./77/cgroup.net" [pid 9426] <... openat resumed>) = 3 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8921] mkdirat(AT_FDCWD, "./19", 0777 [pid 9426] write(3, "1000", 4 [pid 8921] <... mkdirat resumed>) = 0 [pid 8509] unlink("./77/cgroup.net" [pid 9426] <... write resumed>) = 4 [pid 8921] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 8509] <... unlink resumed>) = 0 [pid 9426] close(3) = 0 [pid 8921] <... openat resumed>) = 3 [pid 8509] umount2("./77/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 9426] read(200 [pid 8921] ioctl(3, LOOP_CLR_FD [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9426] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8509] newfstatat(AT_FDCWD, "./77/cgroup.cpu" [pid 9426] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8921] close(3 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9426] <... symlinkat resumed>) = 0 [pid 8921] <... close resumed>) = 0 [pid 8509] unlink("./77/cgroup.cpu") = 0 [pid 8921] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9426] close(249 [pid 8509] umount2("./77/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 9426] <... close resumed>) = 0 [pid 8921] <... socket resumed>) = 3 [pid 9426] close(248 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9426] <... close resumed>) = 0 [pid 8509] newfstatat(AT_FDCWD, "./77/cgroup" [pid 9426] prctl(PR_SET_NAME, "syz.2.2801" [pid 8921] close(3 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9426] <... prctl resumed>) = 0 [pid 8921] <... close resumed>) = 0 [pid 8509] unlink("./77/cgroup" [pid 9426] close(4 [pid 8921] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] <... unlink resumed>) = 0 [pid 9426] <... close resumed>) = 0 [pid 9426] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... socket resumed>) = 3 [pid 8921] close(3 [pid 8509] getdents64(3, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 8921] <... close resumed>) = 0 [pid 8509] close(3 [pid 9426] <... futex resumed>) = 0 [pid 8509] <... close resumed>) = 0 [pid 8921] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] unlinkat(AT_FDCWD, "./77", AT_REMOVEDIR [pid 9426] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... socket resumed>) = 3 [pid 8509] <... unlinkat resumed>) = 0 [pid 9426] <... futex resumed>) = 0 [pid 8921] close(3 [pid 8509] mkdirat(AT_FDCWD, "./78", 0777 [pid 9426] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8921] <... close resumed>) = 0 [pid 8509] <... mkdirat resumed>) = 0 [pid 9426] <... socket resumed>) = 3 [pid 8921] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 9426] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... socket resumed>) = 3 [pid 8509] <... openat resumed>) = 3 [pid 9426] <... futex resumed>) = 0 [pid 8921] close(3 [pid 9426] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] ioctl(3, LOOP_CLR_FD [pid 8921] <... close resumed>) = 0 [pid 8509] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8509] close(3 [pid 8921] read(249 [pid 8509] <... close resumed>) = 0 [pid 8921] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf2\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8921] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8509] <... socket resumed>) = 3 [pid 8921] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8921] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8509] close(3 [pid 9426] <... futex resumed>) = 0 [pid 8509] <... close resumed>) = 0 [ 790.218012][ T4906] Bluetooth: hci0: command tx timeout [pid 9426] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9426] <... sendmsg resumed>) = 56 [pid 8509] <... socket resumed>) = 3 [pid 8509] close(3ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9427 attached [pid 9426] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... close resumed>) = 0 [pid 9426] <... futex resumed>) = 0 [pid 9427] set_robust_list(0x55556e0607e0, 24) = 0 [pid 9426] close_range(3, 30, 0 [pid 8921] <... clone resumed>, child_tidptr=0x55556e0607d0) = 22 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9427] rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0 [pid 9426] <... close_range resumed>) = 0 [pid 8921] rt_sigprocmask(SIG_SETMASK, [] [pid 8509] <... socket resumed>) = 3 [pid 9427] chdir("./19" [pid 9426] exit_group(0 [pid 8509] close(3 [pid 9427] <... chdir resumed>) = 0 [pid 9426] <... exit_group resumed>) = ? [pid 8921] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9427] prctl(PR_SET_PDEATHSIG, SIGKILL) = 0 [pid 8509] <... close resumed>) = 0 [pid 9427] setpgid(0, 0) = 0 [pid 9427] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 9427] <... symlinkat resumed>) = 0 [pid 9427] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 8509] <... socket resumed>) = 3 [pid 9427] <... symlinkat resumed>) = 0 [pid 8509] close(3 [pid 9427] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net") = 0 [pid 9426] +++ exited with 0 +++ [pid 8509] <... close resumed>) = 0 [pid 9427] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=730, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 9427] <... openat resumed>) = 3 [pid 8509] read(249 [pid 9427] write(3, "1000", 4) = 4 [pid 8509] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf3\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5815] rt_sigreturn({mask=[]} [pid 9427] close(3 [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5815] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 9427] <... close resumed>) = 0 [pid 8509] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 9427] read(200 [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9427] <... read resumed>, 0x7ffcee6448f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 9427] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5815] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=884027914}) [pid 9427] <... symlinkat resumed>) = 0 [pid 5815] umount2("./727", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(23ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9428 attached [pid 9427] close(249 [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 81 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 9428] set_robust_list(0x5555650497e0, 24 [pid 9427] <... close resumed>) = 0 [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 5815] openat(AT_FDCWD, "./727", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xf1\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\xd9\x4f\x13"..., 176 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 577, NULL, 0) = 1 [pid 9428] <... set_robust_list resumed>) = 0 [pid 9427] close(248 [pid 5815] <... openat resumed>) = 3 [pid 5661] <... write resumed>) = 176 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9427] <... close resumed>) = 0 [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5815] fstat(3 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xf4\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5652] <... futex resumed>) = 1 [pid 9428] rt_sigprocmask(SIG_SETMASK, [] [pid 9427] prctl(PR_SET_NAME, "syz.0.2802" [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] <... write resumed>) = 56 [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6 [pid 9428] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9427] <... prctl resumed>) = 0 [pid 5815] getdents64(3 [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf4\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5652] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xf1\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\xd9\x4f\x13"..., 33719060) = 176 [pid 9427] close(4 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5661] <... write resumed>) = 48 [pid 5652] read(6 [pid 9428] chdir("./78" [pid 9427] <... close resumed>) = 0 [pid 5815] umount2("./727/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 9428] <... chdir resumed>) = 0 [pid 9427] futex(0x7f704fb65fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5652] epoll_pwait(4 [pid 5815] newfstatat(AT_FDCWD, "./727/binderfs" [pid 9428] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] epoll_pwait(4 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9428] <... prctl resumed>) = 0 [pid 9427] <... futex resumed>) = 0 [pid 5815] unlink("./727/binderfs" [pid 9428] setpgid(0, 0) = 0 [pid 9427] futex(0x7f704fb65fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... unlink resumed>) = 0 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=417849374} [pid 9428] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 9427] <... futex resumed>) = 0 [pid 5815] umount2("./727/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 9427] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA) = 3 [pid 9427] futex(0x7f704fb65fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9428] <... symlinkat resumed>) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9427] <... futex resumed>) = 0 [pid 9428] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 5815] newfstatat(AT_FDCWD, "./727/cgroup.net" [pid 9427] futex(0x7f704fb65fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9428] <... symlinkat resumed>) = 0 [pid 9427] <... futex resumed>) = 0 [pid 5815] unlink("./727/cgroup.net" [pid 9427] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 430, NULL, 0) = 1 [pid 9428] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 9427] <... sendmsg resumed>) = 56 [pid 5815] <... unlink resumed>) = 0 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 9428] <... symlinkat resumed>) = 0 [pid 5815] umount2("./727/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5652] read(6, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xf4\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 5653] <... futex resumed>) = 0 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xfb\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 9428] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9427] futex(0x7f704fb65fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9428] <... openat resumed>) = 3 [pid 9427] <... futex resumed>) = 0 [pid 5815] newfstatat(AT_FDCWD, "./727/cgroup.cpu" [pid 5652] <... write resumed>) = 344 [pid 9428] write(3, "1000", 4 [pid 9427] close_range(3, 30, 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=948795482}) [pid 9428] <... write resumed>) = 4 [pid 5815] unlink("./727/cgroup.cpu" [pid 5652] read(6 [pid 9427] <... close_range resumed>) = 0 [pid 5661] read(3 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 9428] close(3 [pid 9427] exit_group(0 [pid 5815] <... unlink resumed>) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5653] epoll_pwait(4 [pid 5652] epoll_pwait(4 [pid 9428] <... close resumed>) = 0 [pid 9427] <... exit_group resumed>) = ? [pid 5815] umount2("./727/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(3 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9428] read(200 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5652] epoll_pwait(4 [pid 5815] newfstatat(AT_FDCWD, "./727/cgroup" [pid 9428] <... read resumed>, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xfb\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5815] unlink("./727/cgroup" [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=364730112} [pid 9428] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9427] +++ exited with 0 +++ [pid 5815] <... unlink resumed>) = 0 [pid 5815] getdents64(3 [pid 9428] <... symlinkat resumed>) = 0 [pid 8921] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=22, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 8921] rt_sigreturn({mask=[]}) = 0 [pid 9428] close(249 [pid 5815] close(3 [pid 9428] <... close resumed>) = 0 [pid 9428] close(248) = 0 [pid 8921] write(248, "\x00\x00\x00\x00", 4 [pid 9428] prctl(PR_SET_NAME, "syz.3.2803" [pid 8921] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [20], left {tv_sec=0, tv_nsec=970980581}) [pid 9428] <... prctl resumed>) = 0 [pid 8921] umount2("./19", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... close resumed>) = 0 [pid 5661] read(20 [pid 9428] close(4 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9428] <... close resumed>) = 0 [pid 8921] openat(AT_FDCWD, "./19", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5815] unlinkat(AT_FDCWD, "./727", AT_REMOVEDIR [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 9428] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... openat resumed>) = 3 [pid 9428] <... futex resumed>) = 0 [pid 8921] fstat(3 [pid 5815] <... unlinkat resumed>) = 0 [pid 5661] write(3, "\xac\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x16\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x10\x00\x00\x00\x20\x00\x00\x00\xf2\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x1b\x5f\x13"..., 176 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 374, NULL, 0) = 1 [pid 9428] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5815] mkdirat(AT_FDCWD, "./728", 0777 [pid 5661] <... write resumed>) = 176 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9428] <... futex resumed>) = 0 [pid 8921] getdents64(3 [pid 5661] write(3, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\xf5\x0a\x00\x00\x00\x00\x00\x00", 48 [pid 5652] <... futex resumed>) = 1 [pid 9428] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8921] <... getdents64 resumed>, 0x55556e073a30 /* 6 entries */, 32768) = 176 [pid 5815] <... mkdirat resumed>) = 0 [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6 [pid 9428] <... socket resumed>) = 3 [pid 8921] umount2("./19/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5661] <... write resumed>) = 48 [pid 5652] <... read resumed>, "\xac\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x16\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x10\x00\x00\x00\x20\x00\x00\x00\xf2\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x1b\x5f\x13"..., 33719060) = 176 [pid 5652] read(6 [pid 9428] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf5\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 9428] <... futex resumed>) = 0 [pid 8921] newfstatat(AT_FDCWD, "./19/binderfs" [pid 5815] <... openat resumed>) = 3 [pid 5661] <... write resumed>) = 48 [pid 5652] epoll_pwait(4 [pid 9428] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] ioctl(3, LOOP_CLR_FD [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5653] epoll_pwait(4 [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9428] <... futex resumed>) = 0 [pid 8921] unlink("./19/binderfs" [pid 5815] close(3 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] epoll_pwait(4 [pid 9428] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8921] <... unlink resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 9428] <... sendmsg resumed>) = 56 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=304274834} [pid 8921] umount2("./19/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 9428] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] newfstatat(AT_FDCWD, "./19/cgroup.net" [pid 9428] <... futex resumed>) = 0 [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9428] close_range(3, 30, 0 [pid 8921] unlink("./19/cgroup.net" [pid 5815] <... socket resumed>) = 3 [pid 5815] close(3 [pid 9428] <... close_range resumed>) = 0 [pid 8921] <... unlink resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 9428] exit_group(0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9428] <... exit_group resumed>) = ? [pid 8921] umount2("./19/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... socket resumed>) = 3 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8921] newfstatat(AT_FDCWD, "./19/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8921] unlink("./19/cgroup.cpu" [pid 5815] close(3 [pid 8921] <... unlink resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8921] umount2("./19/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 8921] newfstatat(AT_FDCWD, "./19/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9428] +++ exited with 0 +++ [pid 8921] unlink("./19/cgroup") = 0 [pid 8921] getdents64(3 [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=81, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 8921] <... getdents64 resumed>, 0x55556e073a30 /* 0 entries */, 32768) = 0 [pid 8921] close(3 [pid 8509] rt_sigreturn({mask=[]} [pid 8921] <... close resumed>) = 0 [pid 8509] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 8921] unlinkat(AT_FDCWD, "./19", AT_REMOVEDIR) = 0 [pid 5815] <... socket resumed>) = 3 [pid 8921] mkdirat(AT_FDCWD, "./20", 0777 [pid 8509] write(248, "\x00\x00\x00\x00", 4 [pid 5815] close(3 [pid 8509] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=961294126}) [pid 8921] <... mkdirat resumed>) = 0 [pid 8509] umount2("./78", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... close resumed>) = 0 [pid 5661] read(13 [pid 8921] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8509] openat(AT_FDCWD, "./78", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5815] <... socket resumed>) = 3 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\xf3\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x42\xb7\x12"..., 176 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 313, NULL, 0) = 1 [pid 8921] <... openat resumed>) = 3 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8509] <... openat resumed>) = 3 [pid 5815] close(3 [pid 8921] ioctl(3, LOOP_CLR_FD [pid 5661] <... write resumed>) = 176 [pid 5652] <... futex resumed>) = 1 [pid 8921] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8509] fstat(3 [pid 5815] <... close resumed>) = 0 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\xf6\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6 [pid 8921] close(3 [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5815] read(249 [pid 5661] <... write resumed>) = 56 [pid 5652] <... read resumed>, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\xf5\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 48 [pid 8509] getdents64(3 [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf4\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf6\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xfc\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8921] <... close resumed>) = 0 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5661] <... write resumed>) = 48 [pid 5652] <... write resumed>) = 344 [pid 8921] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] umount2("./78/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5652] read(6 [pid 8921] <... socket resumed>) = 3 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999980373}) [pid 5653] epoll_pwait(4 [pid 5652] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\xf3\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x42\xb7\x12"..., 33719060) = 232 [pid 8921] close(3 [pid 8509] newfstatat(AT_FDCWD, "./78/binderfs" [pid 5661] read(3 [pid 5653] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xfd\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8921] <... close resumed>) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5652] <... write resumed>) = 344 [ 790.477156][ T6072] smc: removing ib device syz0 [pid 5661] read(3 [pid 5652] read(6 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xfc\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5652] epoll_pwait(4 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979361}) [pid 8921] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] unlink("./78/binderfs"ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9429 attached [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5661] read(3 [pid 8509] <... unlink resumed>) = 0 [pid 9429] set_robust_list(0x5555636f57e0, 24 [pid 8921] <... socket resumed>) = 3 [pid 8509] umount2("./78/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 9429] <... set_robust_list resumed>) = 0 [pid 8921] close(3 [pid 5652] epoll_pwait(4 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 731 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=230250109} [pid 9429] rt_sigprocmask(SIG_SETMASK, [] [pid 8921] <... close resumed>) = 0 [pid 8509] newfstatat(AT_FDCWD, "./78/cgroup.net" [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 5661] read(3 [pid 9429] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8921] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xfd\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8921] <... socket resumed>) = 3 [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8509] unlink("./78/cgroup.net" [pid 9429] chdir("./728" [pid 8921] close(3 [pid 8509] <... unlink resumed>) = 0 [pid 8921] <... close resumed>) = 0 [pid 8509] umount2("./78/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 9429] <... chdir resumed>) = 0 [pid 9429] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8921] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9429] <... prctl resumed>) = 0 [pid 9429] setpgid(0, 0 [pid 8921] <... socket resumed>) = 3 [pid 8509] newfstatat(AT_FDCWD, "./78/cgroup.cpu" [pid 9429] <... setpgid resumed>) = 0 [pid 8921] close(3 [pid 9429] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8921] <... close resumed>) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] unlink("./78/cgroup.cpu" [pid 8921] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf5\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8509] <... unlink resumed>) = 0 [pid 8921] rt_sigprocmask(SIG_BLOCK, ~[] [pid 9429] <... symlinkat resumed>) = 0 [pid 8921] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8509] umount2("./78/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 9429] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8921] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9429] <... symlinkat resumed>) = 0 [pid 8509] newfstatat(AT_FDCWD, "./78/cgroup", {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9429] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net") = 0 [pid 8509] unlink("./78/cgroup") = 0 [pid 8509] getdents64(3 [pid 9429] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 9429] <... openat resumed>) = 3 [pid 8509] close(3) = 0 [pid 8509] unlinkat(AT_FDCWD, "./78", AT_REMOVEDIRci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9430 attached [pid 9429] write(3, "1000", 4 [pid 8509] <... unlinkat resumed>) = 0 [pid 9429] <... write resumed>) = 4 [pid 9430] set_robust_list(0x55556e0607e0, 24 [pid 9429] close(3) = 0 [pid 9429] read(200 [pid 8921] <... clone resumed>, child_tidptr=0x55556e0607d0) = 23 [pid 8509] mkdirat(AT_FDCWD, "./79", 0777 [pid 9430] <... set_robust_list resumed>) = 0 [pid 9429] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] rt_sigprocmask(SIG_SETMASK, [] [pid 9430] rt_sigprocmask(SIG_SETMASK, [] [pid 9429] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8921] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8509] <... mkdirat resumed>) = 0 [pid 9430] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9429] <... symlinkat resumed>) = 0 [pid 9430] chdir("./20" [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 9429] close(249) = 0 [pid 9430] <... chdir resumed>) = 0 [pid 9429] close(248 [pid 8509] <... openat resumed>) = 3 [pid 9430] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9429] <... close resumed>) = 0 [pid 9430] <... prctl resumed>) = 0 [pid 9429] prctl(PR_SET_NAME, "syz.2.2804" [pid 8509] ioctl(3, LOOP_CLR_FD [pid 9430] setpgid(0, 0 [pid 9429] <... prctl resumed>) = 0 [pid 8509] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 9430] <... setpgid resumed>) = 0 [pid 9429] close(4 [pid 8509] close(3 [pid 9429] <... close resumed>) = 0 [pid 8509] <... close resumed>) = 0 [pid 9430] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 9429] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9430] <... symlinkat resumed>) = 0 [pid 8509] <... socket resumed>) = 3 [pid 9430] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 9429] <... futex resumed>) = 0 [pid 9430] <... symlinkat resumed>) = 0 [pid 9429] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] close(3) = 0 [pid 9430] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 9429] <... futex resumed>) = 0 [pid 9429] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA) = 3 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 9430] <... symlinkat resumed>) = 0 [pid 9429] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] close(3 [pid 9430] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9429] <... futex resumed>) = 0 [pid 8509] <... close resumed>) = 0 [pid 9430] <... openat resumed>) = 3 [pid 9429] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9430] write(3, "1000", 4) = 4 [pid 8509] <... socket resumed>) = 3 [pid 9430] close(3 [pid 8509] close(3 [pid 9429] <... futex resumed>) = 0 [pid 9430] <... close resumed>) = 0 [pid 9429] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8509] <... close resumed>) = 0 [pid 9430] read(200, 0x7ffcee6448f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9429] <... sendmsg resumed>) = 56 [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 9430] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8509] <... socket resumed>) = 3 [pid 8509] close(3 [pid 9429] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] <... close resumed>) = 0 [pid 9430] <... symlinkat resumed>) = 0 [pid 9429] <... futex resumed>) = 0 [pid 9430] close(249 [pid 9429] close_range(3, 30, 0 [pid 9430] <... close resumed>) = 0 [pid 9429] <... close_range resumed>) = 0 [pid 8509] read(249 [pid 9430] close(248) = 0 [pid 9429] exit_group(0 [pid 8509] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf6\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 9430] prctl(PR_SET_NAME, "syz.0.2805" [pid 9429] <... exit_group resumed>) = ? [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[] [pid 9430] <... prctl resumed>) = 0 [pid 9430] close(4 [pid 8509] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 9430] <... close resumed>) = 0 [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9430] futex(0x7f704fb65fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9430] futex(0x7f704fb65fa8, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9430] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA) = 3 [pid 9430] futex(0x7f704fb65fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9430] futex(0x7f704fb65fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9429] +++ exited with 0 +++ ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9431 attached [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=731, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 9431] set_robust_list(0x5555650497e0, 24 [pid 9430] <... futex resumed>) = 0 [pid 5815] rt_sigreturn({mask=[]} [pid 9431] <... set_robust_list resumed>) = 0 [pid 5815] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 9431] rt_sigprocmask(SIG_SETMASK, [] [pid 9430] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9431] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9430] <... sendmsg resumed>) = 56 [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 82 [pid 9431] chdir("./79") = 0 [pid 9430] futex(0x7f704fb65fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 9431] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9430] <... futex resumed>) = 0 [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9431] <... prctl resumed>) = 0 [pid 9430] close_range(3, 30, 0 [pid 5815] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=878406109}) [pid 9431] setpgid(0, 0 [pid 5815] umount2("./728", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(23 [pid 9431] <... setpgid resumed>) = 0 [pid 9430] <... close_range resumed>) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 9431] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 5815] openat(AT_FDCWD, "./728", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xf4\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x81\x62\x14"..., 176 [pid 9430] exit_group(0) = ? [pid 5815] <... openat resumed>) = 3 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 246, NULL, 0) = 1 [pid 9431] <... symlinkat resumed>) = 0 [pid 5661] <... write resumed>) = 176 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 5815] fstat(3 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xf7\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5652] <... futex resumed>) = 1 [pid 9431] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6 [pid 5815] getdents64(3 [pid 5661] <... write resumed>) = 56 [pid 5652] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xf4\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\x81\x62\x14"..., 33719060) = 176 [pid 9431] <... symlinkat resumed>) = 0 [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf7\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5652] read(6 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5661] <... write resumed>) = 48 [pid 5652] epoll_pwait(4 [pid 9431] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 9430] +++ exited with 0 +++ [pid 5815] umount2("./728/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8921] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=23, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] rt_sigreturn({mask=[]} [pid 5815] newfstatat(AT_FDCWD, "./728/binderfs" [pid 9431] <... symlinkat resumed>) = 0 [pid 5653] epoll_pwait(4 [pid 5652] epoll_pwait(4 [pid 8921] <... rt_sigreturn resumed>) = 0 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9431] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9431] <... openat resumed>) = 3 [pid 5815] unlink("./728/binderfs" [pid 9431] write(3, "1000", 4) = 4 [pid 5815] <... unlink resumed>) = 0 [pid 9431] close(3 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=66702315} [pid 9431] <... close resumed>) = 0 [pid 9431] read(200 [pid 8921] write(248, "\x00\x00\x00\x00", 4 [pid 5815] umount2("./728/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 9431] <... read resumed>, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9431] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8921] <... write resumed>) = 4 [pid 5815] newfstatat(AT_FDCWD, "./728/cgroup.net" [pid 5661] <... pselect6 resumed>) = 1 (in [20], left {tv_sec=0, tv_nsec=991958329}) [pid 9431] <... symlinkat resumed>) = 0 [pid 8921] umount2("./20", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] read(20 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] unlink("./728/cgroup.net" [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 9431] close(249 [pid 5661] write(3, "\xac\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x16\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x10\x00\x00\x00\x20\x00\x00\x00\xf5\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xbb\x23\x0f"..., 176 [pid 9431] <... close resumed>) = 0 [pid 8921] openat(AT_FDCWD, "./20", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5815] <... unlink resumed>) = 0 [pid 5661] <... write resumed>) = 176 [pid 8921] <... openat resumed>) = 3 [pid 8921] fstat(3 [pid 9431] close(248 [pid 8921] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5815] umount2("./728/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] write(3, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\xf8\x0a\x00\x00\x00\x00\x00\x00", 48 [pid 9431] <... close resumed>) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... write resumed>) = 48 [pid 9431] prctl(PR_SET_NAME, "syz.3.2806" [pid 8921] getdents64(3 [pid 5815] newfstatat(AT_FDCWD, "./728/cgroup.cpu" [pid 5661] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf8\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 9431] <... prctl resumed>) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9431] close(4 [pid 5661] <... write resumed>) = 48 [pid 9431] <... close resumed>) = 0 [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 9431] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... getdents64 resumed>, 0x55556e073a30 /* 6 entries */, 32768) = 176 [pid 8921] umount2("./20/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] unlink("./728/cgroup.cpu" [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 85, NULL, 0) = 1 [pid 9431] <... futex resumed>) = 0 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9431] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] newfstatat(AT_FDCWD, "./20/binderfs" [pid 5652] <... futex resumed>) = 1 [pid 9431] <... futex resumed>) = 0 [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6 [pid 9431] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8921] unlink("./20/binderfs" [pid 5815] umount2("./728/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5652] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xf7\x0a\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x16\x00\x08\x00\x00\x00\x00\x00\x00\x00"..., 33719060) = 280 [pid 9431] <... socket resumed>) = 3 [pid 8921] <... unlink resumed>) = 0 [pid 8921] umount2("./20/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 9431] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] newfstatat(AT_FDCWD, "./20/cgroup.net" [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xfe\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 9431] <... futex resumed>) = 0 [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5652] <... write resumed>) = 344 [pid 9431] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] unlink("./20/cgroup.net" [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=984052165}) [pid 5815] newfstatat(AT_FDCWD, "./728/cgroup" [pid 5653] epoll_pwait(4 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xff\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 9431] <... futex resumed>) = 0 [pid 5661] read(3 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9431] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5653] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1 [pid 5652] <... write resumed>) = 344 [pid 8921] <... unlink resumed>) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5657] <... futex resumed>) = 0 [pid 5653] <... futex resumed>) = 1 [pid 5652] read(6 [pid 9431] <... sendmsg resumed>) = 56 [pid 8921] umount2("./20/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] unlink("./728/cgroup" [pid 5661] read(3 [pid 5657] epoll_pwait(4 [pid 5653] futex(0x949e73fc960, FUTEX_WAKE_PRIVATE, 1 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 9431] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xfe\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5652] futex(0x33de9b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9431] <... futex resumed>) = 0 [pid 8921] newfstatat(AT_FDCWD, "./20/cgroup.cpu" [pid 5815] <... unlink resumed>) = 0 [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] epoll_pwait(4 [pid 5654] <... futex resumed>) = 0 [pid 5653] <... futex resumed>) = 1 [pid 9431] close_range(3, 30, 0 [pid 5815] getdents64(3 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999978465}) [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5654] epoll_pwait(4 [pid 9431] <... close_range resumed>) = 0 [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5661] read(3 [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 9431] exit_group(0 [pid 8921] unlink("./20/cgroup.cpu" [pid 5815] close(3 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=6940313} [pid 9431] <... exit_group resumed>) = ? [pid 5661] read(3 [pid 5815] <... close resumed>) = 0 [pid 8921] <... unlink resumed>) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\xff\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8921] umount2("./20/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5815] unlinkat(AT_FDCWD, "./728", AT_REMOVEDIR [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8921] newfstatat(AT_FDCWD, "./20/cgroup" [pid 9431] +++ exited with 0 +++ [pid 5815] <... unlinkat resumed>) = 0 [pid 5654] <... epoll_pwait resumed>, [], 128, 9, NULL, 0) = 0 [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=82, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 8509] rt_sigreturn({mask=[]} [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] <... rt_sigreturn resumed>) = 82 [pid 8921] unlink("./20/cgroup" [pid 8509] write(248, "\x00\x00\x00\x00", 4 [pid 8921] <... unlink resumed>) = 0 [pid 8509] <... write resumed>) = 4 [pid 8509] umount2("./79", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5661] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=993105861}) [pid 5653] <... futex resumed>) = -1 ETIMEDOUT (Connection timed out) [pid 5815] mkdirat(AT_FDCWD, "./729", 0777 [pid 5654] futex(0x949e73ca160, FUTEX_WAKE_PRIVATE, 1 [pid 8509] openat(AT_FDCWD, "./79", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] read(13 [pid 5654] <... futex resumed>) = 1 [pid 5657] <... futex resumed>) = 0 [pid 5654] epoll_pwait(4 [pid 5657] epoll_pwait(4 [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5654] futex(0x949e73fc960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8921] getdents64(3 [pid 8509] <... openat resumed>) = 3 [pid 5815] <... mkdirat resumed>) = 0 [pid 8921] <... getdents64 resumed>, 0x55556e073a30 /* 0 entries */, 32768) = 0 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\xf6\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xfa\xce\x10"..., 176 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=357612996} [pid 8921] close(3 [pid 8509] fstat(3 [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5661] <... write resumed>) = 176 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 370, NULL, 0) = 1 [pid 8921] <... close resumed>) = 0 [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5815] <... openat resumed>) = 3 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\xf9\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 8921] unlinkat(AT_FDCWD, "./20", AT_REMOVEDIR [pid 5661] <... write resumed>) = 56 [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8921] <... unlinkat resumed>) = 0 [pid 8509] getdents64(3 [pid 5815] ioctl(3, LOOP_CLR_FD [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf9\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5657] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 8921] mkdirat(AT_FDCWD, "./21", 0777 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5661] <... write resumed>) = 48 [pid 5657] read(6 [pid 5653] sched_yield( [pid 8921] <... mkdirat resumed>) = 0 [pid 8509] umount2("./79/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] close(3 [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\xf6\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xfa\xce\x10"..., 33719060) = 176 [pid 5815] <... close resumed>) = 0 [pid 5657] read(6 [pid 8921] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] <... openat resumed>) = 3 [pid 8509] newfstatat(AT_FDCWD, "./79/binderfs" [pid 5653] <... sched_yield resumed>) = 0 [pid 8921] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... socket resumed>) = 3 [pid 5657] epoll_pwait(4 [pid 5653] sched_getaffinity(0, 8192 [pid 8509] unlink("./79/binderfs" [pid 5815] close(3 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] close(3 [pid 8509] <... unlink resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 5653] <... sched_getaffinity resumed>, [0 1]) = 8 [pid 8921] <... close resumed>) = 0 [pid 8509] umount2("./79/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5657] epoll_pwait(4 [pid 8921] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] newfstatat(AT_FDCWD, "./79/cgroup.net" [pid 5815] <... socket resumed>) = 3 [pid 8921] <... socket resumed>) = 3 [pid 8921] close(3 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] close(3 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=330889174} [pid 8921] <... close resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 8509] unlink("./79/cgroup.net" [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8921] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 8509] <... unlink resumed>) = 0 [pid 5815] <... socket resumed>) = 3 [pid 8921] close(3 [pid 5815] close(3) = 0 [pid 8509] umount2("./79/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW) = -1 EINVAL (Invalid argument) [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8509] newfstatat(AT_FDCWD, "./79/cgroup.cpu" [pid 5815] <... socket resumed>) = 3 [pid 8921] <... close resumed>) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] close(3 [pid 8509] unlink("./79/cgroup.cpu" [pid 5815] <... close resumed>) = 0 [pid 8921] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] <... unlink resumed>) = 0 [pid 5815] read(249 [pid 8509] umount2("./79/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf7\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8921] <... socket resumed>) = 3 [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8921] close(3 [pid 8509] newfstatat(AT_FDCWD, "./79/cgroup" [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8921] <... close resumed>) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8921] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8509] unlink("./79/cgroup" [pid 8921] <... socket resumed>) = 3 [pid 8509] <... unlink resumed>) = 0 [pid 8921] close(3) = 0 [pid 8921] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf8\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8509] getdents64(3 [pid 8921] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 8921] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8509] close(3 [pid 8921] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8509] <... close resumed>) = 0 [pid 8509] unlinkat(AT_FDCWD, "./79", AT_REMOVEDIRci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9432 attached ) = 0 [pid 8509] mkdirat(AT_FDCWD, "./80", 0777 [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 732 [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 8509] <... mkdirat resumed>) = 0 [pid 9432] set_robust_list(0x5555636f57e0, 24) = 0 [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 343, NULL, 0) = 1 [pid 8509] <... openat resumed>) = 3 [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9432] rt_sigprocmask(SIG_SETMASK, [] [pid 8509] ioctl(3, LOOP_CLR_FD [pid 5657] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9433 attached [pid 9432] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5657] read(6 [pid 9433] set_robust_list(0x55556e0607e0, 24 [pid 9432] chdir("./729" [pid 8921] <... clone resumed>, child_tidptr=0x55556e0607d0) = 24 [pid 8509] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5657] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\xf9\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 9433] <... set_robust_list resumed>) = 0 [pid 9432] <... chdir resumed>) = 0 [pid 8921] rt_sigprocmask(SIG_SETMASK, [] [pid 8509] close(3 [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x00\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8921] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 5657] <... write resumed>) = 344 [pid 9432] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 8509] <... close resumed>) = 0 [pid 5657] read(6 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=943471329}) [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 9433] rt_sigprocmask(SIG_SETMASK, [] [pid 9432] <... prctl resumed>) = 0 [pid 8509] <... socket resumed>) = 3 [pid 5661] read(3 [pid 5657] epoll_pwait(4 [pid 5653] epoll_pwait(4 [pid 9433] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9432] setpgid(0, 0 [pid 8509] close(3 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9432] <... setpgid resumed>) = 0 [pid 9432] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 8509] <... close resumed>) = 0 [pid 5661] read(3 [pid 5657] epoll_pwait(4 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x00\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 9433] chdir("./21" [pid 8509] <... socket resumed>) = 3 [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=280065399} [pid 9433] <... chdir resumed>) = 0 [pid 9432] <... symlinkat resumed>) = 0 [pid 8509] close(3 [pid 9433] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9432] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 8509] <... close resumed>) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9433] <... prctl resumed>) = 0 [pid 9432] <... symlinkat resumed>) = 0 [pid 8509] <... socket resumed>) = 3 [pid 9433] setpgid(0, 0 [pid 8509] close(3) = 0 [pid 9433] <... setpgid resumed>) = 0 [pid 9432] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 9433] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 9432] <... symlinkat resumed>) = 0 [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 9433] <... symlinkat resumed>) = 0 [pid 8509] <... socket resumed>) = 3 [pid 8509] close(3 [pid 9433] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 9432] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9433] <... symlinkat resumed>) = 0 [pid 9432] <... openat resumed>) = 3 [pid 8509] <... close resumed>) = 0 [pid 9433] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net") = 0 [pid 8509] read(249, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xf9\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 9432] write(3, "1000", 4 [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[] [pid 9432] <... write resumed>) = 4 [pid 9432] close(3 [pid 8509] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 9433] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9432] <... close resumed>) = 0 [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9433] <... openat resumed>) = 3 [pid 9432] read(200, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9432] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9433] write(3, "1000", 4) = 4 [pid 9433] close(3 [pid 9432] <... symlinkat resumed>) = 0 [pid 9433] <... close resumed>) = 0 [pid 9433] read(200 [pid 9432] close(249 [pid 9433] <... read resumed>, 0x7ffcee6448f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9432] <... close resumed>) = 0 [pid 9433] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9432] close(248ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9434 attached ) = 0 [pid 9434] set_robust_list(0x5555650497e0, 24 [pid 9432] prctl(PR_SET_NAME, "syz.2.2807") = 0 [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 83 [pid 9434] <... set_robust_list resumed>) = 0 [pid 9432] close(4 [pid 9434] rt_sigprocmask(SIG_SETMASK, [] [pid 9433] <... symlinkat resumed>) = 0 [pid 9432] <... close resumed>) = 0 [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 9434] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9432] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9433] close(249 [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9433] <... close resumed>) = 0 [pid 9432] <... futex resumed>) = 0 [pid 9434] chdir("./80" [pid 9433] close(248 [pid 9432] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9433] <... close resumed>) = 0 [pid 9432] <... futex resumed>) = 0 [pid 9434] <... chdir resumed>) = 0 [pid 9433] prctl(PR_SET_NAME, "syz.0.2808" [pid 9434] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9433] <... prctl resumed>) = 0 [pid 9432] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9434] <... prctl resumed>) = 0 [pid 9433] close(4 [pid 9432] <... socket resumed>) = 3 [pid 9434] setpgid(0, 0 [pid 9433] <... close resumed>) = 0 [pid 9434] <... setpgid resumed>) = 0 [pid 9432] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9434] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 9433] futex(0x7f704fb65fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9432] <... futex resumed>) = 0 [pid 9434] <... symlinkat resumed>) = 0 [pid 9433] <... futex resumed>) = 0 [pid 9432] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9433] futex(0x7f704fb65fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9434] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 9432] <... futex resumed>) = 0 [pid 9432] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9434] <... symlinkat resumed>) = 0 [pid 9433] <... futex resumed>) = 0 [pid 9432] <... sendmsg resumed>) = 56 [pid 9434] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net" [pid 9433] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA) = 3 [pid 9432] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9433] futex(0x7f704fb65fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9432] <... futex resumed>) = 0 [pid 9434] <... symlinkat resumed>) = 0 [pid 9433] <... futex resumed>) = 0 [pid 9432] close_range(3, 30, 0 [pid 9434] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9433] futex(0x7f704fb65fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9432] <... close_range resumed>) = 0 [pid 9433] <... futex resumed>) = 0 [pid 9433] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9434] <... openat resumed>) = 3 [ 790.919005][ T5719] team0 (unregistering): Port device team_slave_1 removed [pid 9432] exit_group(0 [pid 9433] <... sendmsg resumed>) = 56 [pid 9432] <... exit_group resumed>) = ? [pid 9434] write(3, "1000", 4 [pid 9433] futex(0x7f704fb65fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9434] <... write resumed>) = 4 [pid 9433] <... futex resumed>) = 0 [pid 9434] close(3 [pid 9433] close_range(3, 30, 0 [pid 9434] <... close resumed>) = 0 [pid 9433] <... close_range resumed>) = 0 [pid 9432] +++ exited with 0 +++ [pid 9434] read(200 [pid 9433] exit_group(0 [pid 9434] <... read resumed>, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9433] <... exit_group resumed>) = ? [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=732, si_uid=0, si_status=0, si_utime=0, si_stime=2 /* 0.02 s */} --- [pid 9434] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 5815] rt_sigreturn({mask=[]}) = -1 EINTR (Interrupted system call) [pid 9434] <... symlinkat resumed>) = 0 [pid 9433] +++ exited with 0 +++ [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 9434] close(249 [pid 8921] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=24, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9434] <... close resumed>) = 0 [pid 8921] rt_sigreturn({mask=[]} [pid 5815] <... write resumed>) = 4 [pid 5661] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=840928352}) [pid 9434] close(248 [pid 5815] umount2("./729", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] read(23 [pid 9434] <... close resumed>) = 0 [pid 8921] <... rt_sigreturn resumed>) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 9434] prctl(PR_SET_NAME, "syz.3.2809" [pid 5815] openat(AT_FDCWD, "./729", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xf7\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x0f\xbe\x14"..., 176 [pid 9434] <... prctl resumed>) = 0 [pid 5815] <... openat resumed>) = 3 [pid 5661] <... write resumed>) = 176 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 289, NULL, 0) = 1 [pid 9434] close(4 [pid 5815] fstat(3 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xfa\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9434] <... close resumed>) = 0 [pid 8921] write(248, "\x00\x00\x00\x00", 4 [pid 5661] <... write resumed>) = 56 [pid 5657] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 9434] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... write resumed>) = 4 [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xfa\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5657] read(6 [pid 5653] sched_yield( [pid 9434] <... futex resumed>) = 0 [pid 8921] umount2("./21", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] getdents64(3 [pid 5661] <... write resumed>) = 48 [pid 5657] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xf7\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\x0f\xbe\x14"..., 33719060) = 176 [pid 9434] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [ 790.975900][ T5719] team0 (unregistering): Port device team_slave_0 removed [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] read(6 [pid 9434] <... futex resumed>) = 0 [pid 8921] openat(AT_FDCWD, "./21", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 9434] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 8921] <... openat resumed>) = 3 [pid 5815] umount2("./729/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... pselect6 resumed>) = 1 (in [20], left {tv_sec=0, tv_nsec=999971474}) [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5653] <... sched_yield resumed>) = 0 [pid 9434] <... socket resumed>) = 3 [pid 8921] fstat(3 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] read(20 [pid 5657] epoll_pwait(4 [pid 5653] epoll_pwait(4 [pid 5815] newfstatat(AT_FDCWD, "./729/binderfs" [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9434] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] write(3, "\xac\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x16\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x10\x00\x00\x00\x20\x00\x00\x00\xf8\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\xc0\xa8\xba\x13"..., 176 [pid 5657] epoll_pwait(4 [pid 9434] <... futex resumed>) = 0 [pid 8921] getdents64(3 [pid 5815] unlink("./729/binderfs" [pid 5661] <... write resumed>) = 176 [pid 9434] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... getdents64 resumed>, 0x55556e073a30 /* 6 entries */, 32768) = 176 [pid 5815] <... unlink resumed>) = 0 [pid 5661] write(3, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\xfb\x0a\x00\x00\x00\x00\x00\x00", 48 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=92363303} [pid 9434] <... futex resumed>) = 0 [pid 8921] umount2("./21/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] umount2("./729/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 48 [pid 9434] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 5661] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xfb\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 9434] <... sendmsg resumed>) = 56 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8921] newfstatat(AT_FDCWD, "./21/binderfs", {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] newfstatat(AT_FDCWD, "./729/cgroup.net" [pid 8921] unlink("./21/binderfs" [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... write resumed>) = 48 [pid 9434] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] <... unlink resumed>) = 0 [pid 9434] <... futex resumed>) = 0 [pid 8921] umount2("./21/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 9434] close_range(3, 30, 0 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 9434] <... close_range resumed>) = 0 [pid 8921] newfstatat(AT_FDCWD, "./21/cgroup.net" [pid 9434] exit_group(0 [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 9434] <... exit_group resumed>) = ? [pid 8921] unlink("./21/cgroup.net" [pid 5815] unlink("./729/cgroup.net" [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8921] <... unlink resumed>) = 0 [pid 8921] umount2("./21/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... unlink resumed>) = 0 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8921] newfstatat(AT_FDCWD, "./21/cgroup.cpu", {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8921] unlink("./21/cgroup.cpu" [pid 5815] umount2("./729/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 9434] +++ exited with 0 +++ [pid 8921] <... unlink resumed>) = 0 [pid 8921] umount2("./21/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=83, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] rt_sigreturn({mask=[]} [pid 5815] newfstatat(AT_FDCWD, "./729/cgroup.cpu" [pid 8921] newfstatat(AT_FDCWD, "./21/cgroup" [pid 8509] <... rt_sigreturn resumed>) = 0 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] unlink("./729/cgroup.cpu") = 0 [pid 5815] umount2("./729/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 100, NULL, 0) = 1 [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] write(248, "\x00\x00\x00\x00", 4 [pid 8921] unlink("./21/cgroup") = 0 [pid 8509] <... write resumed>) = 4 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=986717125}) [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8921] getdents64(3 [pid 8509] umount2("./80", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] newfstatat(AT_FDCWD, "./729/cgroup" [pid 5661] read(13 [pid 5657] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 8921] <... getdents64 resumed>, 0x55556e073a30 /* 0 entries */, 32768) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5657] read(6 [pid 5653] sched_yield( [pid 8921] close(3 [pid 8509] openat(AT_FDCWD, "./80", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5815] unlink("./729/cgroup" [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\xf9\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\xd3\x76\x11"..., 176 [pid 5657] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xfa\x0a\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x16\x00\x08\x00\x00\x00\x00\x00\x00\x00"..., 33719060) = 280 [pid 8509] <... openat resumed>) = 3 [pid 8921] <... close resumed>) = 0 [pid 8509] fstat(3 [pid 5815] <... unlink resumed>) = 0 [pid 5661] <... write resumed>) = 176 [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x01\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8921] unlinkat(AT_FDCWD, "./21", AT_REMOVEDIR [pid 5815] getdents64(3 [pid 5657] <... write resumed>) = 344 [pid 8921] <... unlinkat resumed>) = 0 [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\xfc\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5653] <... sched_yield resumed>) = 0 [pid 8921] mkdirat(AT_FDCWD, "./22", 0777 [pid 8509] getdents64(3 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5661] <... write resumed>) = 56 [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x02\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5653] epoll_pwait(4 [pid 8921] <... mkdirat resumed>) = 0 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 5815] close(3 [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xfc\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5653] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 5815] <... close resumed>) = 0 [pid 5815] unlinkat(AT_FDCWD, "./729", AT_REMOVEDIR [pid 8921] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 8509] umount2("./80/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 48 [pid 5657] <... write resumed>) = 344 [pid 8921] <... openat resumed>) = 3 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... unlinkat resumed>) = 0 [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8921] ioctl(3, LOOP_CLR_FD [pid 8509] newfstatat(AT_FDCWD, "./80/binderfs" [pid 5815] mkdirat(AT_FDCWD, "./730", 0777 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999978750}) [pid 5657] read(6 [pid 5653] epoll_pwait(4 [pid 8921] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... mkdirat resumed>) = 0 [pid 5661] read(3 [pid 5657] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\xf9\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\xd3\x76\x11"..., 33719060) = 232 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5653] getpid( [pid 5657] futex(0x949e73fc960, FUTEX_WAKE_PRIVATE, 1 [pid 5653] <... getpid resumed>) = 5652 [pid 8921] close(3 [pid 8509] unlink("./80/binderfs" [pid 5815] <... openat resumed>) = 3 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5657] <... futex resumed>) = 1 [pid 5654] <... futex resumed>) = 0 [pid 5653] tgkill(5652, 5657, SIGURG [pid 8921] <... close resumed>) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 5661] read(3 [pid 8921] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] umount2("./80/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x01\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5654] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x03\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5653] <... tgkill resumed>) = 0 [pid 8921] <... socket resumed>) = 3 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] ioctl(3, LOOP_CLR_FD [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] --- SIGURG {si_signo=SIGURG, si_code=SI_TKILL, si_pid=5652, si_uid=0} --- [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5657] rt_sigreturn({mask=[]} [pid 5815] close(3 [pid 5657] <... rt_sigreturn resumed>) = 1 [pid 8921] close(3 [pid 8509] newfstatat(AT_FDCWD, "./80/cgroup.net" [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999978373}) [pid 5657] epoll_pwait(4 [pid 8921] <... close resumed>) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... close resumed>) = 0 [pid 5661] read(3 [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5654] <... write resumed>) = 344 [pid 5653] epoll_pwait(4 [pid 8921] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] unlink("./80/cgroup.net" [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8921] <... socket resumed>) = 3 [pid 8509] <... unlink resumed>) = 0 [pid 5815] <... socket resumed>) = 3 [pid 5661] read(3 [pid 5657] epoll_pwait(4 [pid 5654] read(6 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] close(3 [pid 8509] umount2("./80/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] close(3 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x02\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5654] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] <... close resumed>) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5654] futex(0x33de9b8, FUTEX_WAKE_PRIVATE, 1 [pid 8921] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5652] <... futex resumed>) = 0 [pid 8509] newfstatat(AT_FDCWD, "./80/cgroup.cpu" [pid 5815] <... close resumed>) = 0 [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] <... futex resumed>) = 1 [pid 8921] <... socket resumed>) = 3 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5654] futex(0x949e73fc960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5652] futex(0x33de9b8, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8921] close(3 [pid 8509] unlink("./80/cgroup.cpu" [pid 5815] <... socket resumed>) = 3 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979222}) [pid 8921] <... close resumed>) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 5661] read(3 [pid 8921] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8509] umount2("./80/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5815] close(3 [pid 8921] <... socket resumed>) = 3 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... close resumed>) = 0 [pid 5661] read(3 [pid 8509] newfstatat(AT_FDCWD, "./80/cgroup" [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x03\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5657] <... epoll_pwait resumed>, [], 128, 12, NULL, 0) = 0 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=987732960} [pid 8921] close(3 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8921] <... close resumed>) = 0 [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8921] read(249 [pid 8509] unlink("./80/cgroup" [pid 8921] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xfb\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8509] <... unlink resumed>) = 0 [pid 8921] rt_sigprocmask(SIG_BLOCK, ~[], [], 8) = 0 [pid 8509] getdents64(3 [pid 5657] epoll_pwait(4 [pid 5815] <... socket resumed>) = 3 [pid 8921] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5657] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 5815] close(3 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 5815] <... close resumed>) = 0 [pid 5657] epoll_pwait(4 [pid 8509] close(3 [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8509] <... close resumed>) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9435 attached [pid 5815] <... socket resumed>) = 3 [pid 5815] close(3 [pid 8509] unlinkat(AT_FDCWD, "./80", AT_REMOVEDIR [pid 9435] set_robust_list(0x55556e0607e0, 24 [pid 8509] <... unlinkat resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 8509] mkdirat(AT_FDCWD, "./81", 0777 [pid 5815] read(249 [pid 9435] <... set_robust_list resumed>) = 0 [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xfa\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8509] <... mkdirat resumed>) = 0 [pid 9435] rt_sigprocmask(SIG_SETMASK, [] [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 9435] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8509] <... openat resumed>) = 3 [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8509] ioctl(3, LOOP_CLR_FD) = -1 ENXIO (No such device or address) [pid 8509] close(3 [pid 9435] chdir("./22" [pid 8509] <... close resumed>) = 0 [pid 8921] <... clone resumed>, child_tidptr=0x55556e0607d0) = 25 [pid 8921] rt_sigprocmask(SIG_SETMASK, [] [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9435] <... chdir resumed>) = 0 [pid 8921] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9435] prctl(PR_SET_PDEATHSIG, SIGKILLci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9436 attached ) = 0 [pid 5815] <... clone resumed>, child_tidptr=0x5555636f57d0) = 733 [pid 9436] set_robust_list(0x5555636f57e0, 24 [pid 9435] setpgid(0, 0 [pid 8509] <... socket resumed>) = 3 [pid 5815] rt_sigprocmask(SIG_SETMASK, [] [pid 9435] <... setpgid resumed>) = 0 [pid 9436] <... set_robust_list resumed>) = 0 [pid 5815] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9436] rt_sigprocmask(SIG_SETMASK, [] [pid 9435] symlinkat("/syzcgroup/unified/syz0", AT_FDCWD, "./cgroup" [pid 8509] close(3 [pid 9436] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 8509] <... close resumed>) = 0 [pid 9436] chdir("./730" [pid 9435] <... symlinkat resumed>) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9436] <... chdir resumed>) = 0 [pid 8509] <... socket resumed>) = 3 [pid 8509] close(3 [pid 9436] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9435] symlinkat("/syzcgroup/cpu/syz0", AT_FDCWD, "./cgroup.cpu" [pid 8509] <... close resumed>) = 0 [pid 9436] <... prctl resumed>) = 0 [pid 8509] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 9436] setpgid(0, 0 [pid 9435] <... symlinkat resumed>) = 0 [pid 9436] <... setpgid resumed>) = 0 [pid 9436] symlinkat("/syzcgroup/unified/syz2", AT_FDCWD, "./cgroup" [pid 9435] symlinkat("/syzcgroup/net/syz0", AT_FDCWD, "./cgroup.net" [pid 8509] <... socket resumed>) = 3 [pid 9436] <... symlinkat resumed>) = 0 [pid 9435] <... symlinkat resumed>) = 0 [pid 8509] close(3 [pid 9436] symlinkat("/syzcgroup/cpu/syz2", AT_FDCWD, "./cgroup.cpu" [pid 9435] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 8509] <... close resumed>) = 0 [pid 9436] <... symlinkat resumed>) = 0 [pid 9435] <... openat resumed>) = 3 [pid 8509] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP) = 3 [pid 8509] close(3 [pid 9436] symlinkat("/syzcgroup/net/syz2", AT_FDCWD, "./cgroup.net" [pid 9435] write(3, "1000", 4 [pid 8509] <... close resumed>) = 0 [pid 9436] <... symlinkat resumed>) = 0 [pid 9435] <... write resumed>) = 4 [pid 9435] close(3 [pid 9436] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9435] <... close resumed>) = 0 [pid 8509] read(249 [pid 9435] read(200 [pid 9436] <... openat resumed>) = 3 [pid 9435] <... read resumed>, 0x7ffcee6448f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 8509] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xfc\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 9436] write(3, "1000", 4 [pid 9435] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 8509] rt_sigprocmask(SIG_BLOCK, ~[] [pid 9436] <... write resumed>) = 4 [pid 9435] <... symlinkat resumed>) = 0 [pid 8509] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 9436] close(3 [pid 9435] close(249 [pid 8509] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 9436] <... close resumed>) = 0 [pid 9435] <... close resumed>) = 0 [pid 9436] read(200 [pid 9435] close(248 [pid 9436] <... read resumed>, 0x7ffeabbc0210, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9435] <... close resumed>) = 0 ci-upstream-rust-kasan-gce/strace-static-x86_64: Process 9437 attached [pid 9436] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9435] prctl(PR_SET_NAME, "syz.0.2811" [pid 9437] set_robust_list(0x5555650497e0, 24 [pid 9436] <... symlinkat resumed>) = 0 [pid 9437] <... set_robust_list resumed>) = 0 [pid 9436] close(249 [pid 9435] <... prctl resumed>) = 0 [pid 8509] <... clone resumed>, child_tidptr=0x5555650497d0) = 84 [pid 9437] rt_sigprocmask(SIG_SETMASK, [] [pid 9436] <... close resumed>) = 0 [pid 9435] close(4 [pid 9436] close(248 [pid 9435] <... close resumed>) = 0 [pid 9436] <... close resumed>) = 0 [pid 9436] prctl(PR_SET_NAME, "syz.2.2810" [pid 9435] futex(0x7f704fb65fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8509] rt_sigprocmask(SIG_SETMASK, [] [pid 9437] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9436] <... prctl resumed>) = 0 [pid 8509] <... rt_sigprocmask resumed>, NULL, 8) = 0 [pid 9436] close(4 [pid 9435] <... futex resumed>) = 0 [pid 9436] <... close resumed>) = 0 [pid 9437] chdir("./81" [pid 9436] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9435] futex(0x7f704fb65fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9437] <... chdir resumed>) = 0 [pid 9436] <... futex resumed>) = 0 [pid 9435] <... futex resumed>) = 0 [pid 9437] prctl(PR_SET_PDEATHSIG, SIGKILL [pid 9436] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9435] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9437] <... prctl resumed>) = 0 [pid 9436] <... futex resumed>) = 0 [pid 9437] setpgid(0, 0 [pid 9435] <... socket resumed>) = 3 [pid 9435] futex(0x7f704fb65fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9436] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 9435] futex(0x7f704fb65fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9437] <... setpgid resumed>) = 0 [pid 9436] <... socket resumed>) = 3 [pid 9437] symlinkat("/syzcgroup/unified/syz3", AT_FDCWD, "./cgroup" [pid 9436] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9435] <... futex resumed>) = 0 [pid 9436] <... futex resumed>) = 0 [pid 9436] futex(0x7f8300345fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 9435] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9437] <... symlinkat resumed>) = 0 [pid 9436] <... futex resumed>) = 0 [pid 9435] <... sendmsg resumed>) = 56 [pid 9437] symlinkat("/syzcgroup/cpu/syz3", AT_FDCWD, "./cgroup.cpu" [pid 9436] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 9437] <... symlinkat resumed>) = 0 [pid 9435] futex(0x7f704fb65fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 9437] symlinkat("/syzcgroup/net/syz3", AT_FDCWD, "./cgroup.net") = 0 [pid 9435] <... futex resumed>) = 0 [pid 9435] close_range(3, 30, 0 [pid 9437] openat(AT_FDCWD, "/proc/self/oom_score_adj", O_WRONLY|O_CLOEXEC [pid 9436] <... sendmsg resumed>) = 56 [pid 9436] futex(0x7f8300345fac, FUTEX_WAKE_PRIVATE, 1000000) = 0 [pid 9436] close_range(3, 30, 0 [pid 9437] <... openat resumed>) = 3 [pid 9435] <... close_range resumed>) = 0 [pid 9437] write(3, "1000", 4) = 4 [pid 9437] close(3) = 0 [pid 9437] read(200 [pid 9435] exit_group(0 [pid 9437] <... read resumed>, 0x7ffdf1c169f0, 1000) = -1 EAGAIN (Resource temporarily unavailable) [pid 9435] <... exit_group resumed>) = ? [pid 9437] symlinkat("/dev/binderfs", AT_FDCWD, "./binderfs" [pid 9436] <... close_range resumed>) = 0 [pid 9319] <... sendto resumed>) = 76 [pid 9436] exit_group(0 [pid 9437] <... symlinkat resumed>) = 0 [pid 9436] <... exit_group resumed>) = ? [pid 9319] recvfrom(3, [{nlmsg_len=36, nlmsg_type=NLMSG_ERROR, nlmsg_flags=NLM_F_CAPPED, nlmsg_seq=0, nlmsg_pid=1}, {error=0, msg={nlmsg_len=76, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}}], 4096, 0, NULL, NULL) = 36 [pid 9437] close(249 [pid 9436] +++ exited with 0 +++ [pid 9435] +++ exited with 0 +++ [pid 9437] <... close resumed>) = 0 [pid 9319] sendto(3, [{nlmsg_len=76, nlmsg_type=0x10 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST|NLM_F_ACK|0x600, nlmsg_seq=0, nlmsg_pid=0}, "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x07\x00\x03\x00\x77\x67\x31\x00\x08\x00\x1f\x00\x02\x00\x00\x00\x08\x00\x20\x00\x02\x00\x00\x00\x14\x00\x12\x00\x0d\x00\x01\x00\x77\x69\x72\x65\x67\x75\x61\x72\x64\x00\x00\x00"], 76, 0, {sa_family=AF_NETLINK, nl_pid=0, nl_groups=00000000}, 12 [pid 8921] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=25, si_uid=0, si_status=0, si_utime=0, si_stime=0} --- [pid 9437] close(248 [pid 8921] rt_sigreturn({mask=[]} [pid 5815] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=733, si_uid=0, si_status=0, si_utime=0, si_stime=3 /* 0.03 s */} --- [pid 9437] <... close resumed>) = 0 [pid 8921] <... rt_sigreturn resumed>) = 0 [pid 5815] rt_sigreturn({mask=[]} [pid 9437] prctl(PR_SET_NAME, "syz.3.2812" [pid 5815] <... rt_sigreturn resumed>) = 733 [pid 9437] <... prctl resumed>) = 0 [pid 5815] write(248, "\x00\x00\x00\x00", 4 [pid 9437] close(4 [pid 5815] <... write resumed>) = 4 [pid 9437] <... close resumed>) = 0 [ 791.314706][ T5252] 8021q: adding VLAN 0 to HW filter on device eth3 [ 791.339887][ T5983] ================================================================== [ 791.339975][ T5983] BUG: KASAN: slab-use-after-free in __ethtool_get_link_ksettings+0x230/0x250 [pid 5815] umount2("./730", MNT_FORCE|UMOUNT_NOFOLLOW [pid 9437] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... pselect6 resumed>) = 1 (in [23], left {tv_sec=0, tv_nsec=803388706}) [pid 5815] openat(AT_FDCWD, "./730", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5661] read(23 [pid 9437] <... futex resumed>) = 0 [pid 5815] <... openat resumed>) = 3 [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 9437] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] fstat(3 [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xfa\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\xfd\x43\x14"..., 176 [pid 9437] <... futex resumed>) = 0 [pid 5815] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5815] getdents64(3 [pid 9437] socket(AF_NETLINK, SOCK_RAW, NETLINK_RDMA [pid 5661] <... write resumed>) = 176 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 981, NULL, 0) = 1 [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 6 entries */, 32768) = 176 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xfd\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5657] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 9437] <... socket resumed>) = 3 [pid 5815] umount2("./730/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... write resumed>) = 56 [pid 5657] <... futex resumed>) = 1 [pid 5653] <... futex resumed>) = 0 [pid 9437] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] write(21, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xfd\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5657] read(6 [pid 9437] <... futex resumed>) = 0 [pid 5815] newfstatat(AT_FDCWD, "./730/binderfs" [pid 5661] <... write resumed>) = 48 [pid 5657] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x02\x00\x00\x00\x20\x00\x00\x00\xfa\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x00\xfd\x43\x14"..., 33719060) = 176 [pid 9437] futex(0x7f80728e5fa8, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] write(248, "\x00\x00\x00\x00", 4 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 9437] <... futex resumed>) = 0 [pid 5657] read(6 [pid 5653] epoll_pwait(4 [ 791.340074][ T5983] Read of size 1 at addr ffff88802a041011 by task kworker/1:4/5983 [ 791.340089][ T5983] [ 791.340174][ T5983] CPU: 1 UID: 0 PID: 5983 Comm: kworker/1:4 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 791.340224][ T5983] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 791.340236][ T5983] Workqueue: events smc_ib_port_event_work [ 791.340278][ T5983] Call Trace: [ 791.340310][ T5983] [ 791.340374][ T5983] dump_stack_lvl+0xe8/0x150 [ 791.340446][ T5983] print_address_description+0x55/0x1e0 [pid 9437] sendmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base=[{nlmsg_len=56, nlmsg_type=0x1403 /* NLMSG_??? */, nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=7388460, nlmsg_pid=635427838}, "\x09\x00\x02\x00\x73\x79\x7a\x30\x00\x00\x00\x00\x08\x00\x41\x00\x72\x78\x65\x00\x14\x00\x33\x00\x69\x70\x76\x6c\x61\x6e\x31\x00\x00\x00\x00\x00\x00\x00\x00\x00"], iov_len=56}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, MSG_BATCH [pid 8921] <... write resumed>) = 4 [pid 5815] unlink("./730/binderfs" [pid 5661] <... pselect6 resumed>) = 1 (in [20], left {tv_sec=0, tv_nsec=999850969}) [pid 5657] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 9437] <... sendmsg resumed>) = 56 [pid 8921] umount2("./22", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... unlink resumed>) = 0 [pid 5661] read(20 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] umount2("./730/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 5657] epoll_pwait(4 [pid 9437] futex(0x7f80728e5fac, FUTEX_WAKE_PRIVATE, 1000000 [pid 8921] openat(AT_FDCWD, "./22", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] write(3, "\xac\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x16\x00\x08\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x10\x00\x00\x00\x20\x00\x00\x00\xfb\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x80\xb7\xd0\x15"..., 176 [pid 5657] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 9437] <... futex resumed>) = 0 [pid 8921] <... openat resumed>) = 3 [pid 5815] newfstatat(AT_FDCWD, "./730/cgroup.net" [pid 9437] close_range(3, 30, 0 [pid 8921] fstat(3 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... write resumed>) = 176 [pid 5657] read(6 [pid 5653] epoll_pwait(4 [pid 9437] <... close_range resumed>) = 0 [pid 8921] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5815] unlink("./730/cgroup.net" [pid 5661] write(3, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\xfe\x0a\x00\x00\x00\x00\x00\x00", 48 [pid 5657] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x02\x00\x00\x00\xfd\x0a\x00\x00\x00\x00\x00\x00\xac\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x16\x00\x08\x00\x00\x00\x00\x00\x00\x00"..., 33719060) = 232 [pid 5653] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 9437] exit_group(0 [pid 8921] getdents64(3 [pid 5815] <... unlink resumed>) = 0 [pid 5661] <... write resumed>) = 48 [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x04\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 9437] <... exit_group resumed>) = ? [pid 8921] <... getdents64 resumed>, 0x55556e073a30 /* 6 entries */, 32768) = 176 [pid 5815] umount2("./730/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] write(15, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xfe\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5657] <... write resumed>) = 344 [pid 8921] umount2("./22/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] newfstatat(AT_FDCWD, "./730/cgroup.cpu" [pid 5661] <... write resumed>) = 48 [pid 5657] read(6 [pid 5653] epoll_pwait(4 [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5657] <... read resumed>, "\x2c\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0e\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x00\x00\x06\x00\x0c\x00\x04\x00\x06\x00\x00\x00\xfe\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 48 [pid 8921] newfstatat(AT_FDCWD, "./22/binderfs" [pid 5815] unlink("./730/cgroup.cpu" [pid 5653] <... epoll_pwait resumed>, [{events=EPOLLOUT, data=0x3fab03397f000002}], 128, 0, NULL, 0) = 1 [pid 5815] <... unlink resumed>) = 0 [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999979360}) [pid 5657] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x05\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 5653] futex(0x33de9b8, FUTEX_WAKE_PRIVATE, 1 [pid 5652] <... futex resumed>) = 0 [pid 9437] +++ exited with 0 +++ [pid 8921] unlink("./22/binderfs" [pid 5815] umount2("./730/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [ 791.340513][ T5983] ? __ethtool_get_link_ksettings+0x230/0x250 [ 791.340560][ T5983] print_report+0x58/0x70 [ 791.340586][ T5983] kasan_report+0x117/0x150 [ 791.340635][ T5983] ? __ethtool_get_link_ksettings+0x230/0x250 [ 791.340658][ T5983] __ethtool_get_link_ksettings+0x230/0x250 [ 791.340680][ T5983] __ethtool_get_link_ksettings+0x11f/0x250 [ 791.340702][ T5983] ib_get_eth_speed+0x180/0x800 [ 791.340729][ T5983] ? __pfx_ib_get_eth_speed+0x10/0x10 [ 791.340759][ T5983] ? lockdep_hardirqs_on+0x7a/0x110 [pid 5661] read(3 [pid 5657] <... write resumed>) = 344 [pid 5653] <... futex resumed>) = 1 [pid 5652] epoll_pwait(4 [pid 8921] <... unlink resumed>) = 0 [pid 5815] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5657] futex(0x949e73ca160, FUTEX_WAIT_PRIVATE, 0, NULL [pid 5653] futex(0x949e73fc960, FUTEX_WAKE_PRIVATE, 1 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8509] --- SIGCHLD {si_signo=SIGCHLD, si_code=CLD_EXITED, si_pid=84, si_uid=0, si_status=0, si_utime=0, si_stime=1 /* 0.01 s */} --- [pid 5652] read(6 [pid 8921] umount2("./22/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] rt_sigreturn({mask=[]} [pid 5815] newfstatat(AT_FDCWD, "./730/cgroup" [pid 5661] read(3 [pid 5654] <... futex resumed>) = 0 [pid 5653] <... futex resumed>) = 1 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] <... rt_sigreturn resumed>) = -1 EINTR (Interrupted system call) [pid 5815] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x04\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 5654] epoll_pwait(4 [pid 5652] epoll_pwait(4 [pid 8921] newfstatat(AT_FDCWD, "./22/cgroup.net" [pid 5815] unlink("./730/cgroup" [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5654] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] <... unlink resumed>) = 0 [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=999978975}) [pid 5654] futex(0x949e73fc960, FUTEX_WAIT_PRIVATE, 0, NULL [pid 8921] unlink("./22/cgroup.net" [pid 8509] write(248, "\x00\x00\x00\x00", 4 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=671334876} [pid 8921] <... unlink resumed>) = 0 [pid 8509] <... write resumed>) = 4 [pid 5815] getdents64(3 [pid 5661] read(3 [pid 8509] umount2("./81", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8921] umount2("./22/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] <... getdents64 resumed>, 0x555563708a30 /* 0 entries */, 32768) = 0 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] openat(AT_FDCWD, "./81", O_RDONLY|O_NONBLOCK|O_CLOEXEC|O_DIRECTORY [pid 5815] close(3 [pid 8921] newfstatat(AT_FDCWD, "./22/cgroup.cpu" [pid 8509] <... openat resumed>) = 3 [pid 5661] read(3 [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] fstat(3 [pid 5815] <... close resumed>) = 0 [pid 8921] unlink("./22/cgroup.cpu" [pid 8509] <... fstat resumed>, {st_mode=S_IFDIR|0700, st_size=120, ...}) = 0 [pid 5815] unlinkat(AT_FDCWD, "./730", AT_REMOVEDIR [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x05\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8921] <... unlink resumed>) = 0 [pid 8509] getdents64(3 [pid 5815] <... unlinkat resumed>) = 0 [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8921] umount2("./22/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 6 entries */, 32768) = 176 [pid 5661] <... pselect6 resumed>) = 1 (in [13], left {tv_sec=0, tv_nsec=999974853}) [pid 5661] read(13 [pid 8509] umount2("./81/binderfs", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5661] <... read resumed>, "\x00\x00\x00\x00", 4) = 4 [pid 8921] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5661] write(3, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\xfc\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x99\xb5\x16"..., 176 [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 677, NULL, 0) = 1 [pid 8921] newfstatat(AT_FDCWD, "./22/cgroup" [pid 8509] newfstatat(AT_FDCWD, "./81/binderfs" [pid 5815] mkdirat(AT_FDCWD, "./731", 0777 [pid 5661] <... write resumed>) = 176 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1 [pid 8921] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=13, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5652] <... futex resumed>) = 1 [pid 8921] unlink("./22/cgroup" [pid 8509] unlink("./81/binderfs" [pid 5815] <... mkdirat resumed>) = 0 [pid 5661] write(3, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\xff\x0a\x00\x00\x00\x00\x00\x00", 56 [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6 [pid 8921] <... unlink resumed>) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 5815] openat(AT_FDCWD, "/dev/loop2", O_RDWR [pid 5661] <... write resumed>) = 56 [pid 5652] <... read resumed>, "\xac\x00\x00\x00\x0c\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x01\x14\x00\x00\x00\x10\x00\x1a\x00\x0c\x00\x04\x00\x00\x00\x00\x00\x00\x00\x08\x00\x10\x00\x00\x00\x03\x00\x00\x00\x20\x00\x00\x00\xfc\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x0e\x00\x20\x00\x04\x00\x08\x00\x00\x00\x0c\x00\x14\x00\x0e\x00\x00\x00\x20\x00\x00\x00\x18\x00\x00\x00\x40\x99\xb5\x16"..., 33719060) = 176 [pid 8921] getdents64(3 [pid 8509] umount2("./81/cgroup.net", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] <... openat resumed>) = 3 [pid 5661] write(11, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xff\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48 [pid 5652] read(6 [pid 8921] <... getdents64 resumed>, 0x55556e073a30 /* 0 entries */, 32768) = 0 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 5815] ioctl(3, LOOP_CLR_FD [pid 5661] <... write resumed>) = 48 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] close(3 [pid 5815] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 5652] epoll_pwait(4 [pid 8921] <... close resumed>) = 0 [pid 8509] newfstatat(AT_FDCWD, "./81/cgroup.net" [pid 5815] close(3 [pid 5653] epoll_pwait(4 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] unlinkat(AT_FDCWD, "./22", AT_REMOVEDIR [pid 5652] epoll_pwait(4 [pid 8921] <... unlinkat resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] mkdirat(AT_FDCWD, "./23", 0777 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8921] <... mkdirat resumed>) = 0 [pid 8509] unlink("./81/cgroup.net" [pid 5815] <... socket resumed>) = 3 [ 791.340808][ T5983] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 791.340849][ T5983] ? mutex_lock_nested+0x152/0x1d0 [ 791.340898][ T5983] ? rxe_query_port+0x7e/0x3e0 [ 791.340925][ T5983] rxe_query_port+0x93/0x3e0 [ 791.340953][ T5983] ib_query_port+0x16e/0x840 [ 791.340981][ T5983] smc_ib_port_event_work+0x15b/0x980 [ 791.341012][ T5983] ? process_one_work+0x7fd/0x1480 [ 791.341031][ T5983] process_one_work+0xaaf/0x1480 [ 791.341058][ T5983] ? __pfx_process_one_work+0x10/0x10 [ 791.341075][ T5983] ? do_raw_spin_lock+0x12b/0x2f0 [pid 8921] openat(AT_FDCWD, "/dev/loop0", O_RDWR [pid 8509] <... unlink resumed>) = 0 [pid 5815] close(3 [pid 8921] <... openat resumed>) = 3 [pid 5815] <... close resumed>) = 0 [pid 5653] futex(0x33e0300, FUTEX_WAIT_PRIVATE, 0, {tv_sec=0, tv_nsec=631707322} [pid 8921] ioctl(3, LOOP_CLR_FD [pid 8509] umount2("./81/cgroup.cpu", MNT_FORCE|UMOUNT_NOFOLLOW [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8921] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8921] close(3 [pid 8509] newfstatat(AT_FDCWD, "./81/cgroup.cpu" [pid 5815] <... socket resumed>) = 3 [pid 8921] <... close resumed>) = 0 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=19, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8921] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] close(3 [pid 8509] unlink("./81/cgroup.cpu" [pid 8921] <... socket resumed>) = 3 [pid 8509] <... unlink resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 8509] umount2("./81/cgroup", MNT_FORCE|UMOUNT_NOFOLLOW [pid 8921] close(3 [pid 8509] <... umount2 resumed>) = -1 EINVAL (Invalid argument) [pid 8921] <... close resumed>) = 0 [pid 5815] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8921] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 8509] newfstatat(AT_FDCWD, "./81/cgroup" [pid 5815] <... socket resumed>) = 3 [pid 8921] <... socket resumed>) = 3 [pid 8509] <... newfstatat resumed>, {st_mode=S_IFLNK|0777, st_size=23, ...}, AT_SYMLINK_NOFOLLOW) = 0 [pid 8921] close(3 [pid 5815] close(3 [pid 8509] unlink("./81/cgroup" [pid 5652] <... epoll_pwait resumed>, [{events=EPOLLIN|EPOLLOUT, data=0x3fab03397f000002}], 128, 642, NULL, 0) = 1 [pid 8921] <... close resumed>) = 0 [pid 8509] <... unlink resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 5652] futex(0x33e0300, FUTEX_WAKE_PRIVATE, 1) = 1 [pid 8921] socket(AF_INET, SOCK_STREAM, IPPROTO_TCP [pid 5815] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 5653] <... futex resumed>) = 0 [pid 5652] read(6 [pid 8921] <... socket resumed>) = 3 [pid 8509] getdents64(3 [pid 5652] <... read resumed>, "\x34\x00\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0c\x00\x07\x00\x08\x00\x08\x00\x00\x00\x00\x00\x00\x02\x0c\x00\x00\x00\x08\x00\x10\x00\x08\x00\x04\x00\x08\x00\x00\x00\x03\x00\x00\x00\xff\x0a\x00\x00\x00\x00\x00\x00", 33719060) = 56 [pid 8921] close(3 [pid 8509] <... getdents64 resumed>, 0x55556505ca30 /* 0 entries */, 32768) = 0 [pid 5815] <... socket resumed>) = 3 [pid 8921] <... close resumed>) = 0 [pid 8509] close(3 [pid 5652] write(6, "\x54\x01\x00\x00\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x06\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 344 [pid 8921] socket(AF_INET6, SOCK_STREAM, IPPROTO_TCP [pid 8509] <... close resumed>) = 0 [pid 5815] close(3 [pid 5652] <... write resumed>) = 344 [pid 8921] <... socket resumed>) = 3 [pid 8509] unlinkat(AT_FDCWD, "./81", AT_REMOVEDIR [pid 5661] <... pselect6 resumed>) = 1 (in [3], left {tv_sec=0, tv_nsec=963027408}) [pid 5652] read(6 [pid 8921] close(3 [pid 8509] <... unlinkat resumed>) = 0 [pid 5815] <... close resumed>) = 0 [pid 5652] <... read resumed>, 0x949eb700000, 33719060) = -1 EAGAIN (Resource temporarily unavailable) [pid 8921] <... close resumed>) = 0 [pid 8509] mkdirat(AT_FDCWD, "./82", 0777 [pid 5815] read(249 [pid 5661] read(3 [pid 5652] epoll_pwait(4 [pid 8921] read(249 [pid 5652] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xfe\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 8509] <... mkdirat resumed>) = 0 [pid 5815] <... read resumed>, "\xce\xfa\xad\xeb\xfe\x0f\xdc\xba\xfd\x0a\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00", 48) = 48 [pid 5661] <... read resumed>, "\x54\x01\x00\x00", 4) = 4 [pid 5653] epoll_pwait(4 [pid 8921] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5815] rt_sigprocmask(SIG_BLOCK, ~[] [pid 5661] read(3 [pid 5652] epoll_pwait(4 [pid 8921] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 8509] openat(AT_FDCWD, "/dev/loop3", O_RDWR [pid 5815] <... rt_sigprocmask resumed>, [], 8) = 0 [pid 5653] <... epoll_pwait resumed>, [], 128, 0, NULL, 0) = 0 [pid 8921] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 8509] <... openat resumed>) = 3 [pid 5661] <... read resumed>, "\x10\x00\x00\x00\x00\x00\x00\x00\x08\x00\x0a\x00\x09\x00\x04\x00\x08\x00\x00\x00\x18\x00\x00\x00\x00\x01\x12\x00\x34\x00\x28\x00\x00\x00\x00\x00\x24\x00\x08\x00\x00\x00\x04\x00\x12\x00\x00\x00\x30\x00\x00\x00\x10\xbf\x03\x00\x00\x00\x00\x00\x04\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x14\x00\x00\x00\x06\x0b\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00"..., 340) = 340 [pid 8509] ioctl(3, LOOP_CLR_FD [pid 5815] clone(child_stack=NULL, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD [pid 5661] pselect6(32, [3 13 20 23 25 27 28 30 31], NULL, NULL, {tv_sec=1, tv_nsec=0}, {sigmask=NULL, sigsetsize=8} [pid 8509] <... ioctl resumed>) = -1 ENXIO (No such device or address) [pid 8509] close(3 [ 791.341135][ T5983] ? assign_work+0x3cf/0x5d0 [ 791.341154][ T5983] worker_thread+0xb05/0x10d0 [ 791.341178][ T5983] ? __kthread_parkme+0x71/0x1f0 [ 791.341204][ T5983] kthread+0x388/0x470 [ 791.341228][ T5983] ? __pfx_worker_thread+0x10/0x10 [ 791.341247][ T5983] ? __pfx_kthread+0x10/0x10 [ 791.341271][ T5983] ret_from_fork+0x514/0xb70 [ 791.341298][ T5983] ? __pfx_ret_from_fork+0x10/0x10 [ 791.341323][ T5983] ? __switch_to+0xc89/0x1420 [ 791.341346][ T5983] ? __pfx_kthread+0x10/0x1[ 791.341346][ T5983] ? __pfx_kthread+0x10/0x10 [ 791.341370][ T5983] ret_from_fork_asm+0x1a/0x30 [ 791.341403][ T5983] [ 791.341435][ T5983] [ 791.341444][ T5983] Allocated by task 5804: [ 791.341490][ T5983] kasan_save_track+0x3e/0x80 [ 791.341538][ T5983] __kasan_kmalloc+0x93/0xb0 [ 791.341562][ T5983] __kvmalloc_node_noprof+0x5ac/0x880 [ 791.341634][ T5983] alloc_netdev_mqs+0xa9/0x1300 [ 791.341651][ T5983] rtnl_create_link+0x321/0xd70 [ 791.341669][ T5983] rtnl_newlink_create+0x258/0x7b0 [ 791.341693][ T5983] rtnl_newlink+0x166d/0x1c30 [ 791.341715][ T5983] rtnetlink_rcv_msg+0x802/0xc00 [ 791.341737][ T5983] netlink_rcv_skb+0x226/0x4a0 [ 791.341762][ T5983] netlink_unicast+0x7f5/0x990 [ 791.341784][ T5983] netlink_sendmsg+0x813/0xb40 [ 791.341810][ T5983] sock_sendmsg_nosec+0x13a/0x180 [ 791.341827][ T5983] __sys_sendto+0x41e/0x5d0 [ 791.341848][ T5983] __x64_sys_sendto+0xde/0x100 [ 791.341869][ T5983] do_syscall_64+0x17b/0x530 [ 791.341884][ T5983] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 791.341902][ T5983] [ 791.341906][ T5983] Freed by task 5719: [ 791.341915][ T5983] kasan_save_track+0x3e/0x80 [ 791.341937][ T5983] kasan_save_free_info+0x40/0x50 [ 791.341983][ T5983] __kasan_slab_free+0x5c/0x80 [ 791.342006][ T5983] kfree+0x1c5/0x6c0 [ 791.342027][ T5983] device_release+0xc4/0x1f0 [ 791.342050][ T5983] kobject_put+0x222/0x550 [ 791.342069][ T5983] netdev_run_todo+0x1135/0x12b0 [ 791.342095][ T5983] default_device_exit_batch+0x923/0x9a0 [ 791.342117][ T5983] ops_undo_list+0x4b4/0x8d0 [ 791.342138][ T5983] cleanup_net+0x575/0x810 [ 791.342159][ T5983] process_one_work+0xaaf/0x1480 [ 791.342175][ T5983] worker_thread+0xb05/0x10d0 [ 791.342192][ T5983] kthread+0x388/0x470 [ 791.342212][ T5983] ret_from_fork+0x514/0xb70 [ 791.342234][ T5983] ret_from_fork_asm+0x1a/0x30 [ 791.342256][ T5983] [ 791.342261][ T5983] The buggy address belongs to the object at ffff88802a040000 [ 791.342261][ T5983] which belongs to the cache kmalloc-cg-8k of size 8192 [ 791.342307][ T5983] The buggy address is located 4113 bytes inside of [ 791.342307][ T5983] freed 8192-byte region [ffff88802a040000, ffff88802a042000) [ 791.342327][ T5983] [ 791.342331][ T5983] The buggy address belongs to the physical page: [ 791.342376][ T5983] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x2a040 [ 791.342394][ T5983] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 791.342409][ T5983] flags: 0x80000000000040(head|node=0|zone=1) [ 791.342430][ T5983] page_type: f5(slab) [ 791.342452][ T5983] raw: 0080000000000040 ffff88813fe54640 dead000000000100 dead000000000122 [ 791.342474][ T5983] raw: 0000000000000000 0000000800020002 00000000f5000000 0000000000000000 [ 791.342490][ T5983] head: 0080000000000040 ffff88813fe54640 dead000000000100 dead000000000122 [ 791.342506][ T5983] head: 0000000000000000 0000000800020002 00000000f5000000 0000000000000000 [ 791.342522][ T5983] head: 0080000000000003 fffffffffffffe01 00000000ffffffff 00000000ffffffff [ 791.342536][ T5983] head: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000008 [ 791.342545][ T5983] page dumped because: kasan: bad access detected [ 791.342561][ T5983] page_owner tracks the page as allocated [ 791.342568][ T5983] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd60c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_RETRY_MAYFAIL|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 5681, tgid 5681 (syz-executor), ts 486879761656 [ 791.342598][ T5983] post_alloc_hook+0x1f9/0x250 [ 791.342647][ T5983] get_page_from_freelist+0x264c/0x26c0 [ 791.342697][ T5983] __alloc_frozen_pages_noprof+0x222/0x5b0 [ 791.342725][ T5983] allocate_slab+0x7c/0x5e0 [ 791.342743][ T5983] refill_objects+0x2d8/0x350 [ 791.342762][ T5983] __pcs_replace_empty_main+0x330/0x690 [ 791.342780][ T5983] __kvmalloc_node_noprof+0x6ec/0x880 [ 791.342806][ T5983] alloc_netdev_mqs+0xa9/0x1300 [ 791.342821][ T5983] sit_init_net+0x151/0x5d0 [ 791.342845][ T5983] ops_init+0x35d/0x5d0 [ 791.342866][ T5983] setup_net+0x118/0x350 [ 791.342885][ T5983] copy_net_ns+0x4f9/0x720 [ 791.342904][ T5983] create_new_namespaces+0x3f0/0x6b0 [ 791.342920][ T5983] unshare_nsproxy_namespaces+0x149/0x190 [ 791.342937][ T5983] ksys_unshare+0x5a7/0x950 [ 791.342957][ T5983] __x64_sys_unshare+0x38/0x50 [ 791.342976][ T5983] page last free pid 5649 tgid 5649 ts 483340636406 stack trace: [ 791.342989][ T5983] __free_frozen_pages+0x1185/0x1270 [ 791.343012][ T5983] __slab_free+0x252/0x2a0 [ 791.343037][ T5983] qlist_free_all+0x99/0x100 [ 791.343059][ T5983] kasan_quarantine_reduce+0x148/0x160 [ 791.343082][ T5983] __kasan_slab_alloc+0x22/0x80 [ 791.343107][ T5983] kmem_cache_alloc_node_noprof+0x3f4/0x660 [ 791.343130][ T5983] __alloc_skb+0x1d7/0x7a0 [ 791.343150][ T5983] tcp_stream_alloc_skb+0x3f/0x5c0 [ 791.343174][ T5983] tcp_sendmsg_locked+0x143d/0x55c0 [ 791.343198][ T5983] tcp_sendmsg+0x2f/0x50 [ 791.343221][ T5983] sock_sendmsg_nosec+0x10e/0x180 [ 791.343239][ T5983] sock_write_iter+0x2e4/0x3f0 [ 791.343254][ T5983] vfs_write+0x61e/0xbb0 [ 791.343273][ T5983] ksys_write+0x156/0x270 [ 791.343290][ T5983] do_syscall_64+0x17b/0x530 [ 791.343305][ T5983] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 791.343323][ T5983] [ 791.343326][ T5983] Memory state around the buggy address: [ 791.343337][ T5983] ffff88802a040f00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 791.343348][ T5983] ffff88802a040f80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 791.343360][ T5983] >ffff88802a041000: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 791.343369][ T5983] ^ [ 791.343409][ T5983] ffff88802a041080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 791.343420][ T5983] ffff88802a041100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 791.343429][ T5983] ================================================================== [ 791.565329][ T5983] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 791.565351][ T5983] CPU: 1 UID: 0 PID: 5983 Comm: kworker/1:4 Not tainted syzkaller #0 PREEMPT_{RT,(full)} [ 791.565372][ T5983] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 791.565384][ T5983] Workqueue: events smc_ib_port_event_work [ 791.565414][ T5983] Call Trace: [ 791.565422][ T5983] [ 791.565430][ T5983] vpanic+0x56c/0xa60 [ 791.565451][ T5983] ? __pfx_vpanic+0x10/0x10 [ 791.565472][ T5983] panic+0xc5/0xd0 [ 791.565489][ T5983] ? __pfx_panic+0x10/0x10 [ 791.565504][ T5983] ? preempt_schedule_thunk+0x16/0x40 [ 791.565600][ T5983] ? __ethtool_get_link_ksettings+0x230/0x250 [ 791.565621][ T5983] ? preempt_schedule_thunk+0x16/0x40 [ 791.565637][ T5983] ? __ethtool_get_link_ksettings+0x230/0x250 [ 791.565657][ T5983] check_panic_on_warn+0x89/0xb0 [ 791.565683][ T5983] ? __ethtool_get_link_ksettings+0x230/0x250 [ 791.565702][ T5983] end_report+0x73/0x170 [ 791.565720][ T5983] ? __ethtool_get_link_ksettings+0x230/0x250 [ 791.565739][ T5983] kasan_report+0x128/0x150 [ 791.565757][ T5983] ? __ethtool_get_link_ksettings+0x230/0x250 [ 791.565780][ T5983] __ethtool_get_link_ksettings+0x230/0x250 [ 791.565803][ T5983] __ethtool_get_link_ksettings+0x11f/0x250 [ 791.565825][ T5983] ib_get_eth_speed+0x180/0x800 [ 791.565851][ T5983] ? __pfx_ib_get_eth_speed+0x10/0x10 [ 791.565879][ T5983] ? lockdep_hardirqs_on+0x7a/0x110 [ 791.565897][ T5983] ? _raw_spin_unlock_irqrestore+0x4c/0x80 [ 791.565914][ T5983] ? mutex_lock_nested+0x152/0x1d0 [ 791.565936][ T5983] ? rxe_query_port+0x7e/0x3e0 [ 791.565960][ T5983] rxe_query_port+0x93/0x3e0 [ 791.565996][ T5983] ib_query_port+0x16e/0x840 [ 791.566023][ T5983] smc_ib_port_event_work+0x15b/0x980 [ 791.566054][ T5983] ? process_one_work+0x7fd/0x1480 [ 791.566073][ T5983] process_one_work+0xaaf/0x1480 [ 791.566099][ T5983] ? __pfx_process_one_work+0x10/0x10 [ 791.566116][ T5983] ? do_raw_spin_lock+0x12b/0x2f0 [ 791.566143][ T5983] ? assign_work+0x3cf/0x5d0 [ 791.566163][ T5983] worker_thread+0xb05/0x10d0 [ 791.566185][ T5983] ? __kthread_parkme+0x71/0x1f0 [ 791.566210][ T5983] kthread+0x388/0x470 [ 791.566231][ T5983] ? __pfx_worker_thread+0x10/0x10 [ 791.566248][ T5983] ? __pfx_kthread+0x10/0x10 [ 791.566272][ T5983] ret_from_fork+0x514/0xb70 [ 791.566297][ T5983] ? __pfx_ret_from_fork+0x10/0x10 [ 791.566321][ T5983] ? __switch_to+0xc89/0x1420 [ 791.566343][ T5983] ? __pfx_kthread+0x10/0x10 [ 791.566365][ T5983] ret_from_fork_asm+0x1a/0x30 [ 791.566398][ T5983] [ 791.566717][ T5983] Kernel Offset: disabled